Roof Expansion Joint Details

Sp 30 usp sp alternate high wall flashing detail.

Roof expansion joint details.

Expand o flash expansion joint covers are flexible weather proof exterior covers for expansion joint openings and are an effective flexible closure for a wide variety of standard and special applications. It is ideal for applications where exterior seals are used in walls and watertight transitions are critical. Firestone has developed cad drawings of its tpo installation details to assist roofing professionals with the specification of firestone tpo roofing systems. A roof expansion joint emseal roofjoint is a patented dual seal double flanged extruded thermoplastic rubber system for sealing expansion joints in roofs.

Paraguard expansion joint roof to roof with parasolo flashing. Joint sizes range from 1 to 2. Wall base termination detail. Sp 28 usp sp supported wall flashing detail.

Expand o flash expansion joint covers are flexible weather proof exterior covers for expansion joint openings and are an effective flexible closure for a wide variety of standard and special applications. Wall with self terminating parapro paraflex 531 liquid flashing. 100 dan road canton ma 02021 phone 1 800 451 2504 sales 1 800 576 2358. Expansion joints in roofs require wood curbs around each roof area.

615 series flush mount exterior expansion joints. Hold your cursor over the file name to view when a drawing was last updated. This aluminum roof cover is comprised of extruded aluminum components injection molded turn bar duroflex gaskets and a polyethylene vapor barrier. Each expand o flash cover is a combination of a flexible rubber membrane supported by a closed cell foam to form flexible bellows with two metal flanges adhesively and mechanically combined to the bellows by a patented bifurcation process.

The waterproofing element of most other roof expansion joints is a looped membrane. Sp 25 usp sp expansion joint curb flashing detail sp 26 usp sp low profile expansion joint flashing detail. Heat welded walkway installation. The curbs should extend at least 8 or 10 if a cant is used above the adjacent roof.

In general the top surface of the curbs should be sloped away from the joint to shed condensation and moisture onto the roof. The detail drawings are grouped by details and can be downloaded below in dwg or pdf format. Paraguard expansion joint roof to wall with parasolo flashing. Sp 27 usp sp wall expansion joint flashing detail.

Roof area divider curb type. Wall flashing with coated metal edge. 300e series exterior glide plate wall expansion joint covers.