Roof Expamsopn Joints

Continuous flexible rubber membrane thermal and seismic movement curb mount installation roof 1 to 24 systems.

Roof expamsopn joints.

This aluminum roof cover is comprised of extruded aluminum components injection molded turn bar duroflex gaskets and a polyethylene vapor barrier. Learn more about our expansion joints and request a quote today. 10 linear feet 4 100 linear feet 3 50 linear feet. 4 12 10 16 cm 30 48 cm standard special sizes are available up to 54 1 37 m wide membrane covers.

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. Gaf everguard everguard extreme expansion joints are made of 60 mil thick reinforced tpo membrane and come in five standard sizes and two convenient styles to accommodate both roof to roof and roof to wall applications. As expansion joints move the greatest stress occurs in the cover at the point where expansion joints intersect cross or change directions. Expansion joint systems 5 material.

Aluminum 2 epdm 3 steel 2 finish. Factory fabricated intersections are designed for maximum flexibility and are produced using special fabrication techniques to ensure watertight clean seam lines. Joint sizes range from 1 to 2. Rjs rjsw cover plate thermal and.

Expansion joints in roofs require wood curbs around each roof area. Corporate office 2626 s. Get support at every phase of your project. In general the top surface of the curbs should be sloped away from the joint to shed condensation and moisture onto the roof.

Our exterior joint systems provide superior aesthetics by hiding joint seams to maintain that crisp look. The curbs should extend at least 8 or 10 if a cant is used above the adjacent roof. Expand o gard expansion joints are flexible waterproof closures for vertical building walls designed to accommodate movement between building components caused by thermal settlement wind flex and seismic forces.