Roof To Sidewall Joint Sealing

Watertightness is achieved through positive integration with the roofing membrane and a purpose designed system for transitioning between the joint in the roof and joints in walls.

Roof to sidewall joint sealing.

More questonable or ugly roof wall flashing examples. For units without over the roof paint cap seal the roof fiberglass and trim with 072889 10 000 bright white urethane. A roof expansion joint emseal roofjoint is a patented dual seal double flanged extruded thermoplastic rubber system for sealing expansion joints in roofs. It is designed to resist hail mold mildew rodents and other animals.

I have searched and read about this. Looking at the awming mount and the roof to sidewall joint. I have the service tip on roof to sidewall joint. Below we illustrate that using a single piece of metal flashing where the uppermost edge of a shed roof abuts a vertical building sidewall works fine though the use of exposed nails see our photo below may form leak or wear points in the roof.

I also have the sealant callout sheet for my unit. A metal roof is engineered to last decades sealing out water and wind and easily shedding snow. Used to seal roof to sidewall joint previously the silicone needs to be thoroughly removed so the urethane will adhere to fiberglass and aluminum trim. For units with over the fibergass roof skin awning rail.