Worried about your basement flooding? Install these temporary measures before heavy rainfall

Waterproofing a basement is crucial for maintaining a home's structural integrity and creating a functional living space. Basements are prone to water leaks, seepage, flooding, and moisture-related issues, making effective waterproofing practices essential to prevent wider problems. An effective waterproofing strategy involves a combination of exterior and interior methods to create multiple layers of protection against water intrusion. The initial step in basement waterproofing is to identify potential water sources. This involves a thorough inspection of both the exterior and interior of the basement to pinpoint any cracks in the foundation, signs of water seeping through walls, or inadequate drainage. Understanding the origin of water intrusion is critical for implementing targeted solutions. Exterior waterproofing is a key component, beginning with excavating the soil around the foundation walls down to the footings. During this process, any cracks or structural issues in the foundation must be repaired. Following repairs, a waterproofing membrane or coating should be applied to the exterior foundation walls, creating a barrier against water infiltration and moisture seepage. This often involves spraying a liquid tar or rubber-like substance, as concrete itself is not inherently waterproof. Interior waterproofing addresses moisture from within. This involves identifying and repairing visible cracks in the basement walls and floor using specialized sealants such as hydraulic cement, epoxy, or polyurethane injections. These sealants are designed to be waterproof and effective against leaks. After filling all cracks, a cement-based basement concrete sealant should be applied to the walls, typically in at least two coats, to provide an additional layer of protection. Waterproofing paint can also be used on walls and filled-in crack areas for extra defense against moisture. Proper grading and drainage are also vital. Installing a basement drainage system, such as a French drain, around the foundation's base helps manage water runoff. The excavated area is then backfilled with gravel and soil to promote proper drainage. A sump pump installation is highly recommended to collect and pump water away from the property, keeping the basement dry. For interior drainage, digging a trench along the basement floor's edge and installing a drain and sump pump can effectively remove water. Laying 'drain tile' around the exterior and under the concrete floor directs water to the sump. Ensuring that gutters and downspouts divert water away from the foundation and that the surrounding soil slopes away from the house prevents water accumulation and seepage. Incorporating green design elements like eco-friendly waterproofing materials or green roofs and rain gardens can also reduce water runoff sustainably. Regular maintenance is the final, ongoing step. This includes routinely checking for new cracks, sealing any gaps or openings, and keeping gutters and downspouts clean to prevent water from pooling near the foundation. Proper ventilation, through windows or dedicated systems, is essential to control moisture and humidity, preventing mold and mildew growth. Using a dehumidifier can further regulate indoor humidity levels. Given the complexity of waterproofing, consulting with a professional expert or contractor is often advisable to tailor methods to specific basement needs and ensure comprehensive protection. #BasementWaterproofing #HomeMaintenance #WaterDamagePrevention #FoundationRepair #DrainageSystems #MoistureControl #HomeImprovement #DIYHome

Basement water leakage after heavy rain is a common issue that can lead to significant structural damage and dangerous mold growth. Tim Tracy, a sales trainer at Groundworks, explains that a home's drainage system may struggle with excess water during severe weather, necessitating improved basement waterproofing. The first step upon discovering leaks is to inspect interior and exterior walls for cracks, which are often the source of water infiltration. Other preventive measures include regrading the lawn, installing a drain tile system, or using window well covers. Professional basement waterproofing companies can help identify and resolve these problems. If significant water has already entered, flooded basement cleanup is crucial to prevent further damage and mold. Improper drainage around the foundation is a primary cause of basement leaks. Regrading the yard ensures that rainwater, snowmelt, and surface runoff are directed away from the house, preventing water accumulation and seepage into the basement. While handy homeowners might attempt this themselves, hiring a foundation repair company or landscaping specialist is recommended for optimal results, as they can also install features like French drains, downspout extensions, or swales. Gutter maintenance is equally vital; clogged or damaged gutters can cause water to overflow and collect around the home's base, leading to leaks. Regular cleaning, at least twice a year, and inspecting for damage are essential. Installing gutter guards can also help prevent debris buildup and reduce cleaning frequency. Window wells are another common entry point for basement water. If leaks occur around these areas, installing window well covers can effectively direct precipitation away, reducing infiltration risk and preventing debris accumulation. Sealing cracks in the foundation or basement walls is critical, especially when water seeps through the foundation slab or where walls meet the floor. Cracks are typically found in interior walls, exterior foundation walls, the basement floor, crawl spaces, and where utility lines enter or exit. While interior cracks might seem DIY-friendly, professional assessment is recommended for a long-term solution, as temporary fixes like sealants or waterproof paint only mask the underlying problem. Drain tile systems, also known as French drains, are effective at redirecting groundwater away from the home's foundation, basements, and crawl spaces. These systems consist of perforated pipes installed underground, surrounded by gravel, to collect and channel water. They can be either interior or exterior and require minimal maintenance. Often, a sump pump is installed in conjunction with a drain tile system. The sump pump, placed in a sump pit at the lowest point, activates via a float switch when water reaches a certain level, pumping it away from the home. This combination is highly effective in preventing basement leaks and protecting the foundation. For persistent or significant leaks, it is best to consult a professional basement waterproofing company. They can accurately identify the leak's origin and recommend the most suitable solution, whether it's filling foundation cracks, addressing yard drainage issues with an exterior French drain, or implementing other waterproofing measures like basement excavation, drain tile installation, or applying sealants. Waterproofing costs vary depending on the method. In cases of significant water accumulation, a water damage restoration service is crucial to prevent mold growth and structural damage. Mold can begin to grow within 24 to 48 hours, posing health risks. Professionals can efficiently dry out the area and repair affected components like flooring, drywall, and insulation, ensuring a comprehensive restoration. #BasementWaterproofing #HomeMaintenance #WaterDamage #FoundationRepair #DrainageSolutions #GutterMaintenance #SumpPump #MoldPrevention

The author recounts her personal experience with flash flooding during Hurricane Ida in New York City in September 2021, detailing how her old house in Queens was severely damaged. Despite having stored items off the ground, the basement was inundated with 10 inches of water due to sewer and stormwater backup, highlighting the city's aging and overwhelmed infrastructure. This event, which caused widespread damage and fatalities, underscored the increasing threat of heavy downpours due to climate change, with the Northeast experiencing a 71% rise in heavy precipitation over 54 years. Following this devastating experience, the author, alongside her husband, embarked on a comprehensive journey to flood-proof their home. This article details the various DIY and professional solutions they implemented, emphasizing both prevention and protection. The initial steps focused on exterior modifications. She installed flexible downspout extensions to divert water at least 5 to 10 feet away from the foundation, and flattened the soil in their backyard to correct dips that collected water. Rain barrels were also integrated to collect rainwater for garden reuse, which helps reduce the load on the city’s sewer system. The author highlights the importance of regular gutter cleaning, especially in wooded areas, to prevent clogs and overflow. Addressing the foundation, the author used hydraulic cement to seal cracks and holes where the foundation met the garden's perimeter. This quick-drying cement is effective for small leaks, though severe issues require professional intervention. After the cement dried, Drylok Extreme Basement & Masonry Waterproofer was applied to the basement floors and walls to combat modest hydraulic pressure. For aesthetic purposes and additional protection, a topcoat of water-based Behr Premium Porch & Patio Floor Paint was used, followed by Kilz oil-based primer and an oil-based white topcoat to address mineral stains and brighten the space. For immediate water intrusion, the author implemented several solutions. She replaced a flimsy door sweep with an under-door threshold and added weatherstripping to their basement door to create a tighter, more waterproof seal. A critical upgrade was the adoption of a Green Expert 1/3HP Submersible Sump Pump, chosen for its low suction level (1/25 inch) and high pumping capacity (up to 33 gallons per minute), which automatically activates upon contact with water. The article also discusses water-activated Quick Dam Flood Bags and traditional sandbags as temporary barriers, advising on their appropriate use and disposal. Considering more extensive measures, the author details the installation of a backflow valve to prevent sewage and stormwater from backing up into the basement. This device, installed with minimal excavation, seals off drains when water flows in the wrong direction. While it means appliances cannot be used during major storms, it offers significant protection. They also replaced old cleanout plugs with extra-tight expansion plugs for better sealing. The article culminates with the decision to install a French drain to manage hydrostatic pressure and prevent water accumulation, a significant investment that proved worthwhile compared to the losses incurred during Hurricane Ida. The author also mentions other upgrades like raising basement wall outlets, placing the furnace on cinder blocks, installing cellar doors, getting sewer lines snaked regularly, and purchasing backup insurance and smart water-leak detectors. Additionally, the benefits of a dehumidifier and creating a rain garden with absorbent plants are discussed, emphasizing self-sustaining solutions for managing rainwater. The author concludes by advocating for community action and governmental support for improved infrastructure to combat climate change-induced flooding. #FloodProofing #HomeMaintenance #HurricaneIda #ClimateChange #DIYHomeImprovement #BasementFlooding #WaterDamagePrevention #UrbanFlooding #RainGarden #SumpPump

Water seeping through a basement floor is a common issue that requires immediate attention to prevent significant damage and health concerns. Various factors can contribute to this problem, ranging from plumbing issues to foundation cracks and poor exterior drainage. Identifying the root cause is crucial for effective remediation. One common reason for water seepage is blocked or damaged drain lines. Floor drains or perimeter drains, when clogged with debris, sediment, or tree roots, can fail to divert water away from the basement, leading to water backing up and pooling on the floor. Signs of such drainage issues include water backup, slow drainage, foul smells, gurgling sounds, backflow, overflow, and visible mold. Addressing these blockages often involves hiring professional plumbing services for snaking or more extensive repairs if the drain lines are collapsed. Regular maintenance and inspections of the drainage system are recommended to prevent recurrence. Another potential cause is leaks or condensation from water supply pipes running through the basement. Corrosion, wear, or other factors can cause pinhole leaks in these pipes, leading to water accumulation. Additionally, cold water supply pipes can develop condensation when exposed to warm, humid basement air, which, if not managed, can cause moisture buildup and water damage. Insulating cold pipes, ensuring proper ventilation to reduce humidity, and sealing the foundation and basement walls are effective preventive measures once a plumber has fixed any leaks. Cracks in the home's foundation also serve as entry points for water. Rainwater can seep through these cracks, joints, or porous materials in the foundation. While minor hairline fissures are typically not a concern, larger cracks in basement walls or a heaving basement floor (indicating immense pressure from beneath) necessitate professional attention from foundation repair companies. These specialists can seal cracks using epoxy injections or address underlying pressure issues. Excess groundwater around the foundation, often due to hydrostatic pressure, can force water through porous concrete. Hydrostatic pressure occurs when water-saturated soil pushes against basement walls, causing cracks and inward bowing. This pressure can also drive water through microscopic holes in concrete, leading to seepage. Unlike sudden leaks, seepage implies a gradual infiltration of water through porous surfaces, and both scenarios pose risks of mold growth and foundation damage. Poor landscape grading is a significant contributor to excess groundwater. Inadequate grading allows rainwater to accumulate near the foundation instead of flowing away, increasing the risk of water coming up through the basement floor. Correcting grading to ensure the lawn slopes away from the house, installing French drains, extending downspouts, or adding a sump pump can effectively manage excess water. Overflowing gutters can also lead to soil oversaturation around the home. Clogged or damaged gutters fail to direct rainwater away from the foundation, causing water to pool and oversaturate the surrounding soil. Regular gutter cleaning, ensuring clear downspouts, and inspecting gutters for damage are vital for proper drainage. Installing gutter guards can also reduce debris buildup and the frequency of cleaning. Insufficient basement waterproofing is a fundamental reason for persistent water issues. Basements without proper moisture barriers are susceptible to water seepage, especially during heavy rain or high groundwater levels. Various waterproofing techniques, such as interior or exterior drain tile systems, roll-on sealants, vapor barriers, or sump pump installations, can prevent future occurrences of a wet basement. While these services involve costs, they protect against more expensive long-term damage. A professional basement waterproofing company can diagnose the specific cause of water seepage and recommend tailored solutions. Urgent action is critical, as unresolved leaks or cracks can lead to mold growth, damaged flooring, and structural issues. In cases of significant flooding or recurring water problems, a water damage restoration service can perform comprehensive cleanup, including drying, mold treatment, and repairs, to prevent adverse health effects and structural deterioration. #BasementWaterproofing #WaterSeepage #FoundationRepair #DrainageProblems #HomeMaintenance #MoldPrevention #HydrostaticPressure #GutterMaintenance #PlumbingIssues

Urban flooding, particularly basement flooding, represents a major source of disaster loss globally, incurring substantial insured and uninsured losses, property damage, and significant negative impacts on residents and communities. This review paper explores the complex interplay of factors contributing to urban flood risk and critically examines the challenges and opportunities associated with implementing private-side (building- and lot-scale) flood mitigation strategies. Urban flooding is primarily caused by intense rainfall events that overwhelm existing drainage infrastructure, leading to street and basement inundation. In Canada, this issue is a leading cause of disaster-related financial losses. Beyond monetary costs, urban flooding carries substantial non-monetary and indirect consequences, such as health risks from sewage backup, loss of irreplaceable sentimental items, and psychological stress for affected households. The vulnerability of renters in basement apartments is particularly highlighted, especially as planning policies increasingly promote basement units as affordable housing options, often with inadequate renter's insurance coverage. Effective urban flood risk reduction often necessitates interventions on both public and private property. While municipalities manage public infrastructure, many critical flood risk factors, such as inflow/infiltration (I/I) from downspouts and foundation drains, and lot grading issues, must be addressed at the private property level. Numerous private-side mitigation options exist, including backwater valves to prevent sewer surcharge and foundation drainage systems to combat infiltration. These measures are supported by guidelines such as the Canadian Standards Association CSA Z800-18. However, the successful adoption and sustained performance of private-side flood mitigation measures face several challenges. Public awareness and engagement remain significant hurdles, as municipal subsidy programs often see low uptake despite financial incentives. The complexity of buried systems, the perception that flood mitigation benefits are not immediately apparent (unlike energy saving measures), and the belief that flood responsibility lies solely with municipalities contribute to this reluctance. Costly retrofitting for existing homes and the need for regular maintenance further complicate implementation. Another challenge lies in the uncertain efficacy of these interventions. Diagnosing the precise cause of basement flooding can be difficult, as overland, infiltration, and sewer backup floods are often interrelated and can occur simultaneously. This ambiguity makes it challenging for homeowners, insurance providers, and municipal authorities to determine appropriate intervention solutions. Furthermore, a misalignment between basic construction code requirements and the specific installation needs of some flood mitigation devices (e.g., backwater valves needing steeper slopes than typically permitted) can compromise long-term performance. Municipal programs tend to focus on I/I and sewer backup protection, often overlooking more complex, multi-mechanism flood scenarios. The paper identifies crucial opportunities and offers recommendations for improving flood protection. Research into the performance of both catchment-scale green infrastructure and private-side mitigation technologies is expanding, demonstrating the potential of solutions like blue-green infrastructure and highlighting the importance of disconnecting residential foundation drainage systems from sewers. Behavioral economics and disaster risk reduction perception studies provide insights into motivating homeowners, emphasizing self-efficacy and response efficacy over information-deficit models. Key recommendations for reducing urban flood risk include: enhancing understanding of the specific causes and driving factors of basement flooding at a site-specific level; conducting more research into the performance, suitability, and optimization of private-side mitigation measures under varying conditions and over long periods; addressing the voluntary adoption challenge through improved public engagement strategies that foster homeowner understanding and commitment to maintenance; developing non-voluntary methods, such as updated building codes and retrofit requirements, to ensure widespread implementation during opportune moments like renovations or property sales; and establishing iterative processes where real-world experience informs continuous improvement in flood risk reduction strategies. Ultimately, these efforts aim to provide homeowners with more effective tools to protect against urban flooding and its damaging consequences. #UrbanFlooding #BasementFlooding #FloodMitigation #PrivateSideApproaches #WastewaterManagement #StormwaterManagement #FloodRiskReduction #BuildingCodes #HomeownerEngagement

The article discusses the critical differences between dampproofing and waterproofing foundation walls, emphasizing that preventing water intrusion from the exterior is generally more effective and economical than interior solutions. Homeowners' expectations for basements have evolved from simple storage areas to finished living spaces, making robust moisture control more important than ever. While the International Residential Code (IRC) mandates dampproofing, this primarily addresses liquid water not under hydrostatic pressure, using materials like bituminous coatings. These coatings are common and cost-effective but cannot span cracks or withstand hydrostatic pressure, which is why they are not considered full waterproofing. Waterproofing, on the other hand, is necessary in areas with high water tables or significant rainfall, and it involves materials designed to resist hydrostatic pressure. These include liquid-applied membranes (like styrene-butadiene rubber compounds) and peel-and-stick sheet membranes. Liquid-applied options offer seamless coverage but depend on consistent application, while sheet membranes require careful detailing of seams. Both types are often applied over primers, and some can be used in low temperatures. It is important to note that for a basement to be truly watertight, a waterproofing layer should also be applied beneath the slab to prevent water from being forced up through the floor by hydrostatic pressure. The article outlines a 'good-better-best' approach to foundation protection, starting with a basic dampproofing layer combined with a drainage membrane (like a dimple mat) and perimeter drains for capillary breaks and vapor barriers. A more advanced level adds a dampproofing layer, a dimple mat, and drainage at the wall's base, with the membrane's top edge sealed to the foundation. For the most challenging conditions or sensitive interior spaces, a multi-layered system is recommended, comprising a dampproofing layer, a dimple sheet for an air gap, and a drainage sheet with geotextile, all directing water to perimeter drains. These perimeter drains, installed below the basement floor level, are crucial in all scenarios. Various professionals integrate multiple layers for enhanced protection. For example, some builders use a liquid-applied or peel-and-stick membrane directly on the foundation wall, sealing joints and voids, followed by an insulation layer, and then a drain board with an integral air gap to protect the waterproofing and relieve hydrostatic pressure. Perimeter drains filled with coarse gravel and filter fabric complete the system. Other waterproofing materials include flexible cementitious coatings and bentonite panels, which expand when wet to create a seal, though their effectiveness can be compromised by repetitive wetting and drying cycles. Thermofusible membranes, requiring skilled application with heat, offer complete coverage but are less common due to complexity and safety concerns. Addressing leaks in existing foundations, or retrofits, presents additional challenges. Before undertaking major structural work, assessing site grading, gutters, and downspouts to redirect rainwater away from the foundation is advised. For minor cracks, external spot repairs with bentonite or internal epoxy/urethane injections can be effective. More extensive internal repairs may involve cutting the concrete slab to install interior perimeter drains and sump pumps, combined with internal drainage layers. However, this approach carries the risk of creating pathways for radon gas, necessitating airtight and vapor-tight seals. Interior coatings like UGL Drylok, Koster NB1 Grey, and Xypex Concentrate are also discussed, with testing indicating varying degrees of effectiveness against hydrostatic pressure and the importance of proper application and curing. The article concludes by stressing that investing in comprehensive waterproofing during new construction is a wise insurance against future water problems, especially given the increased use of basements as finished living spaces. #FoundationWalls #Dampproofing #Waterproofing #BasementProtection #MoistureControl #BuildingScience #ConstructionMaterials #HomeBuilding #RetrofitSolutions

Basement flooding is a common issue for homeowners, often caused by intense rainfall, blocked gutters, ruptured pipes, or a faulty water heater. When faced with a flooded basement, prioritizing safety is paramount. Experts advise immediately shutting off the power to prevent electrical shock, especially if water has reached electrical outlets. Monitoring local news for evacuation alerts during severe weather is also crucial. Upon discovering water in the basement, identifying the source is the next step. If the flood originates from an internal source like a burst pipe or leaky water heater, turning off the main water supply line is essential to stop further accumulation. Homeowners should know the location of their water supply shut-off for such emergencies. For external flooding or a broken sump pump, immediate water removal is necessary. A shop vacuum can be used for small amounts of water on concrete and tile surfaces, though it is not effective on carpeted areas. For larger volumes, a floor squeegee or push broom can direct water toward floor drains. To protect belongings, Duncanson recommends using shelving with a two-inch clearance from the floor and opting for plastic storage bins over cardboard boxes. If furniture is exposed to water, elevating it or placing aluminum foil or wooden blocks under its legs can prevent absorption. Once safe, fans should be used to dry the area, which helps prevent mold growth and can reduce repair costs. Flooded basements can lead to several problems beyond the initial water damage. Mold can begin to grow within 24 to 48 hours, emphasizing the need for quick action and professional remediation. Floodwater often contains bacteria, posing health risks, and can compromise the home's foundation. Preventative measures are critical to avoid future basement flooding. Regularly inspecting and sealing any cracks in basement walls or the foundation with waterproof sealant is advised; larger cracks may require professional attention. Installing a sump pump, preferably with a battery backup for power outages, provides an added layer of protection. Waterproofing exterior walls with masonry sealers can prevent water penetration. Ensuring the lawn is graded away from the home’s foundation and potentially installing French drains can redirect water effectively. Finally, keeping gutters and downspouts clean prevents blockages that could lead to overflow and water damage. Regarding insurance coverage, flood insurance is necessary if the water originated from outside the house. Many homeowners, even those not in designated flood zones, lack this coverage, as approximately 40% of flood claims occur in these areas. However, damage caused by internal issues like a leaking water heater is often covered by standard homeowner's policies. For insurance claims, comprehensive documentation, including photos, serial numbers, models, descriptions, and values of damaged items, is essential. #BasementFlooding #WaterDamage #HomeMaintenance #StormPreparedness #HomeSafety #MoldPrevention #SumpPump #HomeInsurance #RenovationTips

As the seasons transition, homes become more susceptible to moisture intrusion, particularly during rainy periods. This guide identifies 12 common exterior areas prone to leaks and provides expert advice on how to prevent water damage. Addressing these vulnerabilities is crucial for maintaining a home's integrity, preventing costly repairs, and avoiding issues like mold and mildew. Skylights, while enhancing natural light, are significant sources of leaks due to aging or damaged weather seals. Replacing seals or applying flexible caulk, like Sashco 10026 Big Stretch Caulk, can resolve minor issues. However, cracks in the glass necessitate professional replacement. Chimneys also pose a risk through their flashing, the material sealing them to the roof. Annual inspections of flashing are recommended, with small cracks in the chimney itself sealed with concrete sealant, such as Stormdry Brick Sealer. Larger cracks may require epoxy injection systems. Furthermore, using an invisible waterproof agent like Fobet Invisible Waterproof Agent can create a protective barrier on various surfaces. Attics and basements, being the highest and lowest points of a home, are particularly vulnerable. In attics, radiant barrier sheathing, like Reflectix, helps prevent condensation and water damage by reducing heat transfer. For basements, a waterproofing sealant such as Drylok Concrete Floor Paint forms an impenetrable barrier against moisture seeping through foundation walls. Dormers, often added during renovations, require meticulous flashing installation; improper sealing can lead to leaks, making professional assessment advisable over quick fixes. Clogged gutters are another major cause of leaks, as they lead to water overflow and subsequent damage. Regular cleaning and the installation of gutter guards, such as the A-M Gutter Guard or EasyOn Stainless Steel Gutterguard, are effective preventative measures. Ensuring gutters slope away from the house further prevents moisture intrusion. Pipe collars, which seal around plumbing vent pipes, are susceptible to UV damage, causing their rubber or neoprene gaskets to crack. Regular inspection and replacement with products like Oatey Rain Collar No-Calk Roof Flashing every decade can prevent leaks. Windows and doors can also be leak culprits if their caulking cracks or weather stripping deteriorates. Fast action with a 100% waterproof sealant, such as GE Advanced Silicone Window & Door Sealant, is essential upon discovering leaks. Deck attachments, like bolts or screws securing decks to homes, can rust or loosen, allowing water to seep into foundations. Applying a sealant like DAP Alex Plus All Purpose Acrylic Latex Caulk around deck posts and replacing damaged hardware can prevent costly water damage. Roof valleys, where two roof sections meet, are critical for water runoff but are prone to leaks, especially in winter when trapped water can freeze and damage flashing. Keeping these areas clear of debris is vital. Foundation cracks are structural issues that must be addressed immediately to prevent moisture ingress. Sealing them with concrete sealant, such as DAP Dynaflex 230, and applying waterproofing paint like Drylok Concrete Floor Paint can seal porous foundations. Nail pops, occurring when shingle-securing nails rise, create gaps for water entry. Hammering them back in and sealing the area with an elastomeric roof sealant, such as Henry Elastometric Roof Sealant, is recommended. Finally, exterior walls with gaps or cracks, like deteriorating mortar or missing bricks, can allow water to enter, leading to spalling. Regular inspections and timely repairs using caulk or sealant, like DAP Kwik Seal, are crucial to prevent further damage. #HomeMaintenance #LeakPrevention #RainySeasonPrep #Waterproofing #ExteriorHomeCare #DIYHomeRepair #PropertyProtection #HomeImprovement

Flooding is a significant natural disaster in the United States, with 90% of all natural disasters involving floods, and its frequency appears to be increasing. Protecting homes from flooding is crucial not only to prevent property damage but also to avoid injuries and fatalities, and to mitigate subsequent issues like mold. This guide outlines 15 professional-recommended strategies to safeguard a home against floods, encompassing both DIY approaches and those requiring professional assistance. The first strategy involves addressing exterior grading. Proper landscaping away from the home ensures that excess water drains away, rather than towards the house. Building up the grade along the home and creating a low point with a French drain can effectively redirect water. Regular maintenance of gutters and downspouts is also vital to ensure proper water drainage, with gutter extensions helping to direct water further away from the foundation. Outdoor surfaces should be considered to minimize impervious areas. Planting native vegetation and creating natural barriers like berms or swales can absorb excess water. Rain gardens are designed to absorb rainwater, and pervious pavement reduces runoff while providing walkable surfaces. Elevating outdoor equipment such as air conditioning compressors and heat pumps is recommended, ensuring compliance with local building codes. For fuel tanks, both outdoor and indoor, anchoring is critical. Outdoor tanks should be attached to heavy concrete slabs or secured with ground anchors and metal straps. Indoor tanks also require anchoring to a substantial concrete slab. To protect the interior of a home, both wet and dry floodproofing options are available. Wet floodproofing uses flood vents to allow water into areas like crawlspaces or garages, preventing structural damage. Dry floodproofing involves barriers across doors and windows to keep water out. The choice of barrier depends on property assessment, flood risk, and local regulations. Inside the home, a sump pump can prevent basement flooding, provided it is properly installed, maintained, and has a battery backup. Installing check valves in sewer lines helps prevent sewage backup. Sealing basement walls and floors with waterproof sealants prevents water seepage. Protecting indoor equipment includes mounting HVAC components and water heaters on walls or suspending them from ceiling joists, if structurally feasible and approved by a mechanical contractor. Electrical components in flood-prone regions should be positioned at or above the design flood elevation to remain unaffected by floodwaters. This may involve elevating the entire structure or critical components, a long-term solution requiring consultation with local code officials and a licensed electrician. Swapping to flood-resistant materials like ceramic tile, concrete, and pressure-treated wood for flooring and walls in susceptible areas can reduce damage. Finally, safeguarding valuables involves securing important documents in waterproof safes or storage boxes, with copies kept off-site or digitally. Purchasing flood insurance is highly recommended, as standard homeowner’s insurance typically does not cover flood damage. Creating and maintaining a detailed inventory of valuables with images, invoices, and receipts is also advised for insurance purposes. An emergency action plan and kit with essential supplies are crucial for readiness. #HomeFloodProtection #FloodPreparedness #HomeSafety #Floodproofing #EmergencyPlanning #StormProtection #PropertyMaintenance #FloodInsurance #DrainageSolutions

A reliable sump pump is essential for homeowners to prevent basement flooding, which can lead to significant time and financial costs. Positioned in the lowest part of the basement, a sump pump automatically activates when water levels rise, discharging water outside through a pipe and preventing it from reaching the basement floor. This automatic operation is crucial, as it functions even when homeowners are absent or asleep, unlike manual alternatives such as shop vacs or utility pumps. Regular maintenance, including annual testing, is recommended to ensure the sump pump's proper functioning, with more frequent checks advised for heavily used units. The article reviews six top sump pumps, catering to various needs and budgets. The Zoeller M53 Mighty-Mate is highlighted as the best overall choice. This submersible pump features a durable cast-iron body with a corrosion-resistant coating and a 1/3 horsepower (HP) motor capable of pumping 2,580 gallons per hour (GPH). Its non-clogging impeller handles debris up to 1/2-inch, ensuring smooth operation even during severe flooding. Customer reviews praise its longevity and ease of setup. Despite its higher price, its professional-grade construction and reliability make it a worthwhile investment. For homeowners seeking a more economical option, the Superior Pump 92250 is presented as the best budget sump pump. This submersible model, made from tough thermoplastic, has a 1/4 HP motor that can process 1,800 GPH at 0 feet and lift 540 GPH up to 20 vertical feet. It includes a removable intake screen to filter debris and a built-in carrying handle for easy removal. While not suited for large pumping tasks, it offers quality and durability at an affordable price, as evidenced by positive long-term user experiences. The Basement Watchdog SIT-50D is recommended for its dual-float system, providing an extra layer of protection against pump failure. This cast-iron submersible pump features ring-shaped, caged dual-float switches that prevent obstructions. If the primary float fails, the second float activates the pump. With a 1/2 HP motor and an impressive 4,400 GPH flow rate, it fits into narrow sump pits. Users appreciate the confidence this dual system provides, ensuring activation every time. For protection during power outages, the Zoeller Aquanot ProPak53 is the best battery-backup sump pump. This pre-assembled system includes the Zoeller M53 Mighty-Mate pump and a 12-volt battery backup. In case of primary AC pump failure, the battery system automatically takes over, operating for up to 7.5 hours. An LED control panel indicates power status, and an audible alarm signals backup activation. Though expensive, this system offers invaluable peace of mind, as confirmed by a reviewer who experienced its flawless operation during heavy rainfall and power loss. The Superior Pump 92551 stands out as the best pedestal sump pump, designed with longevity in mind. Its motor cooling features include a split capacitor for regulated power, large vent holes for air circulation, and thermal overload protection. The unit also boasts a solid steel drive shaft, impeller, cast iron base, and a stainless steel float ball. A 1/2 HP motor with a five-bladed impeller and large intake ports provides a 3,600 GPH capacity. Reviewers commend its quiet operation and efficient performance, particularly after replacing older, noisier pumps. The article concludes with a brief mention of the Wayne Basement Guardian Halo as the best smart sump pump, implying advanced features and connectivity. #SumpPumps #BasementFlooding #HomeMaintenance #Waterproofing #HouseholdAppliances #HomeImprovement #DIYProjects

The author recounts an unexpected flash flood incident in their Colorado home, an area typically prone to drought. During a severe summer storm, record rainfall led to a large light well, serving two basement bedrooms, filling with nearly a foot of water. This water rapidly seeped through the windows, causing extensive saturation of windowsills, walls, and carpeting in both rooms. The immediate response involved bailing water from the light well using fishing waders and a bucket, while simultaneously deploying all available towels to absorb water from the windowsills and carpet. To combat further damage, the author used a hairdryer on wet wood and drywall, and continuously cycled towels through the washer and dryer for hours to extract as much moisture as possible from the carpet. The following morning, a thorough inspection revealed that the home's roofline, combined with a small accumulation of debris in the gutters, had created a 'perfect storm' scenario for the flooding. This experience highlighted the critical importance of regular gutter maintenance, despite the roof's unchangeable construction. To prevent mold and mildew, a dehumidifier and an industrial fan were immediately put into continuous operation for four days, with ongoing towel blotting to absorb residual moisture. The author notes that homeowner's insurance typically does not cover flood damage, but fortunately, the damage sustained was minimal enough to be handled without professional intervention. The combination of the dehumidifier and industrial fan proved highly effective in thoroughly drying the carpet and its pad, averting the need for costly replacements. In the aftermath, the homeowners invested in additional towels to ensure preparedness for future incidents and purchased a water pump for the light well to automate water removal, replacing the arduous manual bailing process. The incident served as a crucial learning experience, emphasizing the need for vigilance, particularly in monitoring window wells during heavy rainfall, and reinforcing the importance of consistent gutter cleaning. Although the flood could have resulted in much more severe damage, timely intervention and the implementation of drying measures prevented major structural or material loss. The article underscores that while some factors like roof design are fixed, proactive maintenance and having appropriate tools on hand can significantly mitigate the impact of unforeseen natural events. #BasementFlooding #WaterDamage #HomeMaintenance #FloodPreparedness #GutterMaintenance #DIYFloodControl #HomeSafety #EmergencyResponse

Damp in a home can pose significant problems if not addressed promptly, potentially leading to costly repairs. This comprehensive guide provides strategies for identifying and treating various types of damp, including rising damp, penetrating damp, and condensation. Early detection is crucial, with common signs including wet patches on walls, peeling wallpaper, flaking plaster, musty odors, rotting wood, and the appearance of mold or mildew. One effective method for managing excess moisture, especially from indoor activities like drying clothes, showering, and cooking, is to use a dehumidifier. These devices actively draw moisture from the air, and choosing between refrigerant and desiccant types depends on specific needs. Proper home ventilation is also highlighted as a simple and often cost-effective solution for condensation, the most common form of damp. Installing extractor fans in bathrooms and kitchens, regularly opening windows, drying clothes outdoors, and incorporating window or air vents can significantly reduce humidity levels. Penetrating damp typically results from structural issues such as faulty guttering, roofing problems, or cracks in external walls, allowing water to seep through. Identifying this type of damp involves looking for discolored interior walls, damp patches, mold, blistered plaster, and wet surfaces. Checking and repairing external gutters and downpipes is a primary step. If bricks have become porous, applying an exterior silicone water-repellent fluid or limewash can reseal walls while allowing them to breathe, though professional advice is recommended for older homes. Addressing rot in timber, which can lead to structural damage, is critical. Wet rot thrives on constant moisture and is characterized by black fungus, soft timber, and a musty smell. Dry rot, more aggressive, requires less moisture, can spread to non-timber materials, and presents as white or orange growths, crumbling timber, and a mushroom-like odor. Suspected rot necessitates specialist intervention. For rising damp, the article explains the importance of a damp-proof course (DPC) and damp-proof membrane (DPM), compulsory in new homes since 1875. If these are absent, damaged, or ineffective, treatment options include injecting damp-proof cream into walls or installing a physical damp-proof course. Repairing or replacing a damp-proof membrane involves applying waterproof emulsion for minor issues or full replacement for extensive damp. Additionally, ensuring external ground levels are at least 15cm below the DPC is vital, as built-up soil can bridge the barrier. Tanking, which involves sealing walls or floors with materials like asphalt or membrane, is a more intensive and costly solution for severe damp. The guide also advises caution with ‘free damp surveys,’ recommending multiple quotes and considering an independent damp specialist for an unbiased assessment. It also discusses guarantees for damp-proofing work and consumer rights if work is deemed unnecessary. Common causes of penetrating damp are further detailed, including air gaps around windows and doors, burst gutters and pipes, porous bricks, and issues with cavity walls, such as debris accumulation or defective cavity trays. Rarely, poorly installed cavity wall insulation in areas with severe wind-driven rain can also contribute. Finally, preventative measures include ensuring clothes and linen are fully dry before storage, ventilating storage areas, and using natural remedies like boiling lemons to combat musty odors. In cases of severe storm damage, the article emphasizes contacting emergency services, insurance companies, and specialists, and advises on safety precautions when cleaning up flood-affected areas. #DampProofing #HomeMaintenance #MoistureControl #RisingDamp #PenetratingDamp #Condensation #PropertyCare #HomeImprovements #MoldPrevention

With approximately 6.3 million homes in England at risk of flooding from rivers, the sea, or surface water, it is crucial for homeowners to protect their properties against water damage. The risk of flooding is not exclusive to designated flood zones and can occur anywhere due to heavy rain, tidal and river surges, lingering surface water, or even issues with reservoirs and groundwater. While temporary solutions exist, implementing long-term floodproofing measures during renovation projects offers more comprehensive protection. This article outlines 12 key strategies, advised by building and flood prevention experts, to enhance a home's flood resistance and resilience. General maintenance is a foundational step, involving regular checks and repairs of roofs, gutters, and downpipes to prevent blockages and water ingress. Repointing brickwork can also slow down water penetration during a flood. Special attention should be paid to pipes, particularly in winter, as freezing can lead to bursting. Insulating pipes and water tanks, especially those in cold areas like lofts or basements, is a cost-effective preventive measure. The home's exterior also requires waterproofing, which includes fixing wall cracks, applying water-repellent creams to brickwork, sealing entry points around pipes and cables with foam, replacing sealants around doors and windows, and considering flood doors. Professional guidance is recommended to tailor these solutions to specific property needs and flood levels. For properties at higher risk, permanent flood defenses such as automatic covers for air bricks and permanent barriers for doorways can be installed. Landscaping choices in the garden also play a role; removing hard landscaping and incorporating permeable paving or grass can help absorb excess water. Solutions like soakaways can further improve garden drainage. During renovation, re-evaluating cavity wall insulation is important. Mineral wool insulation, for instance, can retain water for months, leading to long-term issues. Closed-cell insulation, with its lower water absorbency, is a more suitable choice for flood-prone areas. Careful selection of internal materials is vital. For flooring, vinyl, ceramic tiles, or concrete are recommended for ground floors due to their water resistance and ease of cleaning, unlike carpets which are easily damaged. Concrete flooring, though potentially expensive, can withstand prolonged submersion. Damp-resistant plaster or horizontally laid damp-resistant plasterboard can protect walls, and plastic skirting boards are preferable to wooden ones due to their lower absorbency. In kitchens, metal and marine plywood are durable choices. To mitigate electrical hazards, plug sockets on the ground floor should be raised to at least 1.5 meters, a task requiring a qualified electrician. Installing non-return valves in sewer pipes prevents sewage backup into the home, safeguarding both property and health. Finally, strategic storage planning is beneficial, including accessible storage for flood preparedness items like sandbags and flood kits, and raising built-in storage to protect contents. For homes in high-risk areas, a more significant renovation could involve raising the property's foundations. While costly, this elevates the ground floor, reducing direct water impact and buying time to move valuables. The article also clarifies the distinction between flood resistance (preventing water entry) and flood resilience (minimizing damage and speeding recovery). In immediate flood threats, temporary actions include preparing a flood kit, moving valuables, deploying flood protection, turning off utilities, sealing sinks and bathtubs, and keeping important documents safe. It is noted that purpose-made flood protection products like flood doors, boards, toilet seals, and airbrick covers are generally more effective than traditional sandbags. #Floodproofing #HomeRenovation #FloodResistance #FloodResilience #PropertyMaintenance #Waterproofing #ExteriorWalls #PipesInsulation #GardenDrainage #InteriorMaterials #ElectricalSafety #FoundationRaising

Thailand experiences an annual monsoon season from May to October, bringing heavy rains, flash floods, and rising river levels that can significantly impact homes, especially in low-lying urban areas like Bangkok, Chiang Mai, and Pattaya. Despite government efforts, drainage systems often struggle to cope with the sheer volume of water. Therefore, taking proactive measures to flood-proof a home is essential for residents, whether they own or rent. This guide outlines seven effective methods to protect a home during Thailand's stormy months and highlights the importance of comprehensive insurance coverage. One of the most effective strategies is to elevate the home. Traditional Thai homes on stilts demonstrate this concept, allowing water to flow harmlessly beneath the structure. For modern homes, elevating and extending the foundation can be a costly but worthwhile investment, especially in flood-prone regions, also providing protection against land subsidence and rising sea levels. Beyond elevation, sealing the home's structure is crucial. Floodwater often infiltrates through small cracks in walls, foundations, and around utility pipes. Regular inspections for signs like musty smells or peeling paint near the floor are necessary. Using cementitious sealants, bituminous coatings, or professional epoxy injections can prevent water entry. It is equally important to seal around pipes, utility lines, and windows to deter water, pests, and insects. Redesigning the yard to manage water runoff is another key step. Grading the land to slope away from the home at a ratio of 1 inch per foot for at least 2 to 3 meters directs rainwater away from the foundation. For urban homes with limited space, replacing solid concrete driveways and walkways with permeable paving materials like Permeable Interlocking Concrete Pavers (PICP) or Plastic Grid Pavers allows water to seep into the soil, significantly reducing surface runoff. To address internal flooding from sewage backflow, installing non-return check valves in sewer and stormwater lines is vital. These valves automatically close to prevent contaminated water from entering the home during overwhelmed municipal systems, offering a cost-effective and maintenance-free solution to a significant sanitation hazard. Protecting electrical utilities is paramount for safety and recovery. Elevating electrical sockets and circuit breakers to at least 120cm above ground, along with raising external air-conditioning units and pumps on concrete platforms or steel brackets, minimizes water damage and electrical hazards. Having a backup power source, such as a generator or solar system, ensures essential appliances can run during power outages, aiding post-storm recovery. For immediate flood defense, temporary barriers like traditional sandbags, water-activated quick dams, or modular aluminum barriers can be deployed. Sandbags should be filled two-thirds full and stacked in a staggered pattern with plastic sheeting for watertightness. Quick dams expand upon contact with water, while modular barriers offer a reusable, custom-fitted solution for doors and gates. Finally, comprehensive home insurance is a critical last line of defense. Even with thorough prevention, damage can occur. Insurers like AA Insurance Brokers provide flexible plans covering flood and storm damage, fire, theft, and temporary accommodation. Both Named Perils and All-Risks policies offer extensive coverage, ensuring financial protection and peace of mind. Given that floods are an annual occurrence in Thailand, combining robust prevention measures with reliable insurance is essential for safeguarding property and well-being. #FloodProofing #HomeProtection #ThailandStormSeason #MonsoonPreparedness #HomeInsurance #PropertyMaintenance #DisasterReadiness #FloodControl #ResidentialSafety

Water damage is a pervasive and costly problem for homeowners, with one in 60 insured homes filing claims annually due to water or freezing damage. Smart water-leak detectors offer a proactive solution, identifying leaks before they escalate into significant disasters. These devices, often puck-shaped and battery-powered, are designed to detect pooling water, trigger an alarm, and send smartphone notifications, providing timely alerts when homeowners cannot physically monitor every potential leak source. The YoLink Water Leak Sensor 4 is identified as the top pick for smart water-leak detection, distinguished by its rapid response time, effective alarm system, and user-friendly setup. A key feature is its dual-probe design, incorporating both top-mounted probes (nestled in a cup to catch drips) and four bottom-mounted probes to detect pooling water. This comprehensive coverage ensures that both dripping and rising water are detected quickly, typically within two seconds, and the sensor is IP66-waterproof rated, allowing it to withstand heavy water flow without damage. The device also includes a temperature tracking function to alert users to potential freezing conditions. A significant advantage is its loud built-in alarm, measured at 87 decibels from six feet away and audible from over 30 feet, offering reliable notification even without a smartphone. Furthermore, the YoLink sensor boasts exceptional wireless range due to its LoRa wireless standard support, extending up to a quarter-mile from its required hub, making it suitable for monitoring remote areas like detached garages. Setup is straightforward, involving scanning a QR code with the YoLink app, and it seamlessly integrates with Amazon Alexa and IFTTT, allowing for customized smart-home routines. However, a drawback of the YoLink system is the necessity of purchasing a separate hub to connect the sensors to a home network. While the hubs are reasonably priced and available in bundles with sensors, this adds an initial cost and an extra peripheral device. The SpeakerHub, an alternative hub option, offers text-to-speech alerts but is less loud than the sensor's alarm. The process of silencing the alarm, either by setting an in-app timer or pressing a button on the sensor itself, is also noted as less intuitive. Despite these minor issues, the YoLink system is praised for its robust performance, wide range, and smart-home compatibility. For a more budget-friendly option, the Kidde Water Leak + Freeze Detector is recommended. This model prioritizes basic functionality, offering an exceptionally loud alarm that exceeds its advertised 85 decibels, reaching 96 decibels in tests. This ensures that leak alerts are audible even in different rooms or from a basement. Its setup is quick and simple, relying on Wi-Fi without the need for an additional hub. The Kidde mobile app is the primary management tool, providing notifications via push, text, or email, and alerting users to low battery, device offline status, or temperatures below 37 degrees Fahrenheit. While the Kidde detector performs well in core areas, it has fewer features than the YoLink, with only two widely spaced bottom-mounted probes, making it potentially less sensitive to smaller leaks or uneven water pooling. Its larger physical size compared to other detectors might also limit placement in tight spaces. Smart-home integration is basic, supporting Amazon Alexa (via a limited Skill) and Google Home for status updates and voice notifications, though with a slight delay compared to direct app alerts. Several other water-leak detectors are also considered for specific needs. The X-Sense Wi-Fi Water Leak Detector Kit SWS0A41 is suitable for those not needing voice assistant compatibility, offering quick detection and multiple alert avenues (flashing LEDs, 86 dB alarm, push, and email notifications) via its own hub and four sensors. The Govee Water Leak Detector 2 is a strong contender, especially for multi-room coverage, available in four or six-sensor bundles with its hub, and features similar performance to the YoLink. For tight spaces, the slim Moen Smart Leak Detector and Aqara Water Leak Sensor are viable, with the Aqara being one of the few with Apple Home support and the Moen offering extendable sensor cables. The Proteus Aquo is presented as a high-end, customizable option for advanced users with extensive home water equipment, despite its less intuitive web browser management and per-notification billing for some alerts. These various options cater to different user requirements, emphasizing the importance of choosing a detector that aligns with specific household needs and smart-home ecosystems. #SmartHome #WaterLeakDetector #HomeSafety #HomeAutomation #PropertyProtection #SmartDevices #HomeMaintenance #ProductReview

Highlander Waterproofing and Foundation Repair specializes in critical home maintenance services, focusing on basement waterproofing and comprehensive foundation repair. The company emphasizes the significant risks associated with neglecting a wet or leaking basement, which include the potential for toxic mold growth, electrical hazards, and a decrease in property value. By addressing these issues proactively, homeowners can protect their health, safety, and investment. Their expertise extends beyond simple basement waterproofing to a full spectrum of foundation repair services. This includes structural repairs for common problems such as cracks in floors and walls, as well as bowing and buckling walls. For more severe damage, Highlander Waterproofing and Foundation Repair also offers complete foundation rebuilds, demonstrating their capability to handle a wide range of structural challenges. The company encourages potential clients to contact them to learn about the diverse services they provide, highlighting their comprehensive approach to maintaining the structural integrity and dryness of homes. Highlander Waterproofing and Foundation Repair has received notable recognition for its services, being a finalist in various 'Best of' awards. These include being a 'Best of 2023 Finalist' in both Southwest and Westmoreland categories for Home Services, and a 'Best of 2022 Finalist' in North and East Home Services. Additionally, they were a 'Best of 2021 Finalist' in North Home Services. These accolades underscore their commitment to quality and customer satisfaction within the home services industry. The company also provides valuable informational content through their articles, which focus on educating homeowners about identifying and addressing foundation and waterproofing issues. Examples of these articles include 'How to Identify Signs of Foundation Damage Early,' 'Top Warning Signs Your Home Needs Immediate Foundation Repair,' 'What is Waterproofing and Why is it Essential for Your Home?', 'How to Ensure Your Basement Stays Dry During Heavy Rains,' and 'How to Identify Early Signs of Foundation Issues.' These resources empower homeowners with knowledge to recognize potential problems and seek professional help in a timely manner. #HighlanderWaterproofing #FoundationRepair #BasementWaterproofing #HomeMaintenance #StructuralRepair #MoldPrevention #PropertyValue #HomeServices #WaterDamage

Basement sealers are crucial for protecting concrete floors from moisture intrusion, which is a common issue in basements due to concrete's porous nature. Sealing not only prevents problems like mold and mildew growth but also ensures the longevity of any installed basement flooring. Beyond moisture control, sealers help mitigate concrete dust and make surfaces more resistant to wear and tear, as well as easier to clean from spills and stains. The article highlights five top basement sealers, each suited for different needs. The Ghostshield Lithi-Tek Concrete Sealer is identified as the best overall product, combining both densifying and waterproofing properties. This concentrated lithium silicate sealer penetrates deep into concrete, covering up to 1,000 square feet when mixed, and is mildew-resistant and easy to clean. For those on a budget, the Drylock Extreme Waterproofer offers an affordable solution for waterproofing basement walls, although it is not suitable for floors. It's mildew-resistant, easy to apply, and can be tinted to match specific basement paint colors. The Foundation Armor Transparent Concrete Sealer is recommended as the best densifier, designed to increase the strength, density, and hardness of concrete by filling pores with calcium silicate hydrate. This product is ideal for extra-porous concrete and helps reduce concrete dust. While it improves density, it should be paired with a waterproof sealer for comprehensive moisture protection. For long-lasting defense, the Foundation Armor Penetrating Sealer, a silane/siloxane-based product, provides a hydrophobic barrier effective for up to 10 years. This water-based sealer requires no mixing and is applied directly, offering significant peace of mind against moisture issues, especially when used with a densifier. Finally, the Ghostshield Vapor-Tek Concrete Sealer is presented as the best option for under flooring. This two-part epoxy creates a strong moisture barrier, making it suitable for basements prone to moisture problems. While pricey, its comprehensive protection helps prevent moisture damage to flooring. When choosing a basement sealer, several factors should be considered, including the age of the concrete and existing moisture issues. Newer concrete might only need a waterproof sealer, especially in drier climates, while older concrete often benefits from an initial densifier application followed by a waterproof sealer. It's important to note that sealers alone may not resolve severe moisture problems, which might require additional solutions such as dehumidifiers or drainage systems. Basement sealers typically come in two types: densifiers, which penetrate and chemically react with concrete to fill pores, and waterproofers, which form a surface barrier. For maximum effectiveness, densifiers should be used in conjunction with waterproofers. #BasementSealer #ConcreteWaterproofing #MoistureControl #DIYHomeImprovement #BasementRemodel #ConcreteProtection #HomeMaintenance #WaterproofingProducts