Curious Questions: What should you do if bats take up residence in your roof?

Working on roof framing, particularly during the installation of battens, exposes workers, including contractors, to significant fall risks if appropriate safety measures are not in place. Such falls can lead to severe injuries, potentially impacting a worker's career, and in some cases, have been fatal. The inherent design of roof frames and the methods used in their construction contribute to these fall hazards, especially with larger openings in the roof structure. As a Person Conducting a Business or Undertaking (PCBU), it is crucial to implement risk control measures to eliminate or minimize these risks as far as reasonably practicable. This involves consulting with workers and other relevant duty holders. The risk of falling through roof framing applies to various tasks, such as installing framing where trusses and rafters exceed 600mm centers, installing roof bracing, measuring the top chord for batten set out, installing battens and sarking, and installing metal or tile cladding. PCBUs must identify and assess all hazards and risks associated with falls from one level to another that could result in injury during the process of fixing roof battens to trusses or working on the roof frame. Following this identification, workers must be provided with comprehensive information, instruction, training, supervision, and necessary equipment to protect them from falls from height. It is important to note that risk control measures are site-specific; what works for one site may not be appropriate for another. Therefore, a variety of controls should be considered and adapted based on the specific hazards and risks present at the time. For tasks where the risk of a fall exceeds 3 meters, a PCBU is legally required to develop and implement a safe work method statement (SWMS) for high-risk construction work, again in consultation with workers. During batten installation, workers should avoid standing or working closer than 1.5 meters to the external top plate unless fall prevention devices are in place around the roof's perimeter. These devices can include scaffolds, trestle scaffolds, elevating work platforms (EWPs), or guardrails. For internal fall risks, PCBUs should implement internal fall protection measures such as internal catch platforms or by placing planks across waling plates to allow workers to traverse the space safely. If internal fall protection is not reasonably practicable when fixing roof battens to trusses, alternative methods to reduce the risk must be employed. Practical solutions include ensuring batten spacing does not exceed 900mm centers if truss spacing is 600mm or less, and not exceeding 450mm centers if truss spacing is between 600mm and 900mm. If truss spacing exceeds 900mm and batten spacing exceeds 450mm, other fall protection measures consistent with the hierarchy of controls must be provided. Additionally, battens must be strong enough to support the workers undertaking the roofing work. In terms of practical installation, the method will vary depending on the type of roofing material. Generally, workers should operate from a working platform. Battens should be placed on the trusses or passed up from the ground. The lower battens are secured first, typically from a ladder or an internal/external work platform, before roof access is fully required. Subsequent battens are then secured progressively up to the roof's apex, ensuring the worker's body is positioned over a truss and that there is at least one secured batten at waist level or higher to prevent falls. Installing battens starting at the eaves and working upwards creates a natural barrier against falling between the truss rafters. Another alternative involves fixing batten material across the lower chords of trusses and using planks across outer top wall plates to create a safe traversing path. #RoofBattens #RoofingSafety #FallPrevention #WorkplaceSafety #ConstructionSafety #RiskManagement #SafeWorkMethodStatement #BuildingCodes #WorkHealthAndSafety

The article details a personal encounter with a bat that unexpectedly chose to hibernate within the author's wood-burning stove. The discovery was made as the author was preparing to light a fire on one of the coldest nights of winter. Upon realizing a bat was clinging to the inside of the stove door's glass, the author and his wife faced a dilemma: either proceed with the fire, which would harm the bat, or try to remove it, risking its survival in freezing outdoor temperatures. The couple opted to carefully remove the bat. Using a blanket, the wife gently scooped the dormant creature and placed it on a woodpile on their front porch. After the bat's relocation, the author noticed that their chimney cap was missing, suggesting how the bat might have entered. Later that night, the bat was gone from the woodpile. This event prompted feelings of guilt and concern for the bat's survival, especially given the severe cold and the broader challenges faced by bat populations, such as habitat loss and white-nose syndrome. The author, an environment reporter, contacted the Kentucky Department of Fish and Wildlife Resources for advice and information. Mark Marraccini and Sunni Carr from the department clarified that the recommended procedure for a bat found inside a home is to safely capture it (without bare-hand contact) and take it to the county health department for rabies testing as a precaution. However, in this specific case, the bat was not technically inside the living space but rather within the stove, described as an 'air lock' equivalent for a bat. Based on a photo provided, Carr identified the bat as likely a little brown bat or a big brown bat, both common species that might seek shelter in chimneys or attics. While these species are not currently on the endangered list, federal officials are considering their protection under the Endangered Species Act. Carr acknowledged that exposing a hibernating bat to extreme cold is not ideal but indicated that it did not necessarily constitute a death sentence. She suggested the bat likely awoke and sought another warm, protected spot, such as a crevice in a building where some heat might escape. Carr also attributed the bat's unusual late-season presence to the unusually warm December weather, which had allowed some bats to remain active and feed on insects longer than typical. She referred to the bat as a "little lone ranger" that had found an unexpected resting place. The article further provides resources for managing bat issues, including lists of licensed wildlife businesses for exclusion services (allowing bats to leave but not return) and wildlife rehabilitation organizations for injured animals. Additionally, Bat Conservation International is recommended for general information and advice on safely handling bat encounters. The experience served as a reminder of shared ecosystems, even within urban or suburban settings, and the resilience of wildlife. The author concludes by expressing hope for the bat's survival and the intention to replace the missing chimney cap, preventing similar incidents in the future. The narrative highlights the importance of understanding and coexisting with wildlife, particularly in light of ecological challenges. #BatHibernation #WildlifeEncounter #EnvironmentalConservation #BatSpecies #WildlifeRescue #WhiteNoseSyndrome #ChimneySafety