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B305.4 Sealing Walls and Doors
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Penetrations from the crawl space into wall cavities shall be fully sealed with an approved caulk or sealant. When a door is located between the crawl space and the conditioned space, it shall be fully weatherstripped or gasketed.
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B305.4 Chapter 9B-52 F.A.C. Florida Standard for Passive Radon-Resistant Construction, Sealing Walls and Doors
Penetrations from the crawl space into wall cavities shall be fully sealed with an approved caulk or sealant. When a door is located between ...
B305.4 Chapter 9B-52 F.A.C Florida Standard for Passive Radon-Resistant Construction, Sealing Walls and Doors
Penetrations from the crawl space into wall cavities shall be fully sealed with an approved caulk or sealant. When a door is located between ...
F305.4 Florida Standard for Passive Radon-Resistant New Residential Building Construction, Sealing Walls and Doors
Penetrations from the crawl space into wall cavities shall be fully sealed with an approved caulk or sealant. When a door is located between ...
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Penetrations from the crawl space into wall cavities shall be fully sealed with an approved caulk or sealant. When a door is located between ...
R402.4.1.1 [RE] Residential Energy Efficiency, Installation
stair or knee wall doors to unconditioned attic spaces shall be sealed. Walls Corners and headers shall be insulated and the junction ...