Flat Roof Expansion Joint Details

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Flat roof expansion joint details.

401b field fabricated expansion joint flat type pdf doc type. 401a factory fabricated expansion joint flat type tpo only pdf doc type. The waterproofing element of most other roof expansion joints is a looped membrane. Expansion joint roof to roof paraguard expansion joint roof to roof roof drain.

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. Details and technical drawings of expansion joints. A roof expansion joint emseal roofjoint is a patented dual seal double flanged extruded thermoplastic rubber system for sealing expansion joints in roofs. Joint sizes range from 1 to 2.

As expansion joints move the greatest stress occurs in the cover at the point where expansion joints intersect cross or change directions. This aluminum roof cover is comprised of extruded aluminum components injection molded turn bar duroflex gaskets and a polyethylene vapor barrier. It is ideal for applications where exterior seals are used in walls and watertight transitions are critical. Factory fabricated intersections are designed for maximum flexibility and are produced using special fabrication techniques to ensure watertight clean seam lines.

401b field fabricated expansion joint flat type dwg doc type. Scupper with parapro flashing.