The best-intentioned weatherstripping was too ambitious and one had to be too macho in order to close the patio doors. They wouldn't even lock.... Out it came.... Kermit is beaten, but not defeated....
Combustion Appliance Zone Testing (CAZ) Made Easy (March 24, 2016)
-Adapting to the new BPI standard
-RESNET testing requirements
-NFPA testing requirements
-Best practices for best results