Roof Expansion Joint Flashing

Our roof covers have extensive model options for flat and built up roofs.

Roof expansion joint flashing.

Expansion joint between flat roof and wall. Copper base flashing is double folded and nailed to the top surface of the curb which is cut to a slope of 3 per foot. The curbs should extend at least 8 or 10 if a cant is used above the adjacent roof. Its lower edge is held by a continuous edge strip.

Expansion joints in roofs require wood curbs around each roof area. A roof expansion joint emseal roofjoint is a patented dual seal double flanged extruded thermoplastic rubber system for sealing expansion joints in roofs. In general the top surface of the curbs should be sloped away from the joint to shed condensation and moisture onto the roof. Integration and flashing into roof membranes.

The loops either hang down into the joint in the case of metal cover systems or are humped up by means of. Get moisture protection from the top down with roof covers from construction specialties. Its upper edge is folded over and long enough to accommodate maximum movement. The ultimate sequence of integration and decisions regarding integration method welding adhesive.

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. Browse roof expansion joint and roof expansion joint covers today. The waterproofing elements of roof expansion joints currently are looped membranes.