Roof Expansion Joint At Wall

661 series curb mounted centering bar exterior expansion joints.

Roof expansion joint at wall.

Perma tite expansion joints are ideal for allowing thermal movement between a roof system and a terminating wall. Joint sizes range from 1 to 2. The eej cover is 60 mil thick reinforced epdm bellows widely used in roof to roof and roof to wall cant applications. Nystrom s roof bellows system is an effective flexible joint closure for a wide variety of standard and special applications.

Roof to wall version. Corporate office 2626 s. This aluminum roof cover is comprised of extruded aluminum components injection molded turn bar duroflex gaskets and a polyethylene vapor barrier. Also the continuous cleat protects the perma tite expansion joint from wind driven rain.

The expansion joint prevents condensation by insulating against internal building temperatures. 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. It is ideal for applications where exterior seals are used in walls and watertight transitions are critical. A roof expansion joint emseal roofjoint is a patented dual seal double flanged extruded thermoplastic rubber system for sealing expansion joints in roofs.

Factory fabricated intersections are designed for maximum flexibility and are produced using special fabrication techniques to ensure watertight clean seam lines. 616 series flush mount expansion joint systems. 300e series exterior glide plate wall expansion joint covers. Roof expansion joint featuring dual sealing dual anchoring dual level roof membrane integration.

As expansion joints move the greatest stress occurs in the cover at the point where expansion joints intersect cross or change directions. Sheridan po box 17249 wichita kansas 67217 phone. The waterproofing element of most other roof expansion joints is a looped membrane. 651 horizontal exterior expansion joints.