Roof Expansion Joint Flashing

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.

Roof expansion joint flashing.

Its lower edge is held by a continuous edge strip. 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. Our roof covers have extensive model options for flat and built up roofs. The loops either hang down into the joint in the case of metal cover systems or are humped up by means of.

Browse roof expansion joint and roof expansion joint covers today. Integration and flashing into roof membranes. Expansion joint between flat roof and wall. Architectural drawings along with csi format short and long form specifications and details are also available.

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

This selection includes expansion joint covers edge metal systems retrofit drains and tie in flashing systems. The curbs should extend at least 8 or 10 if a cant is used above the adjacent roof. The ultimate sequence of integration and decisions regarding integration method welding adhesive.