Roof Expansion Joint Flashing

Integration and flashing into roof membranes.

Roof expansion joint flashing.

Our roof covers have extensive model options for flat and built up roofs. This selection includes expansion joint covers edge metal systems retrofit drains and tie in flashing systems. Expansion joints in roofs require wood curbs around each roof area. Copper counterflashing is folded into this edge.

The ultimate sequence of integration and decisions regarding integration method welding adhesive. The waterproofing elements of roof expansion joints currently are looped membranes. Get moisture protection from the top down with roof covers from construction specialties. Expansion joint between flat roof and wall.

Browse roof expansion joint and roof expansion joint covers today. 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. Architectural drawings along with csi format short and long form specifications and details are also available.

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. Its lower edge is held by a continuous edge strip. Its upper edge is folded over and long enough to accommodate maximum movement.