Roof Expansion Joint Flashing

Detail drawing dwg dwg 414 kb en surface mounted counter flashing.

Roof expansion joint flashing.

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 interface can be concealed with appropriately detailed flashing. Building expansion joint at roof. Expansion joint at wall with foam rod.

Solid wall roofjoint closure provides a transition from the underside of roofjoint to seismic colorseal to seal the wall to roof interface in solid wall construction. Our roof covers have extensive model options for flat and built up roofs. Sp 29 usp sp high wall flashing over 36in 60in. 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.

A continuous copper lock strip holds the bottom of the counterflashing. Its upper edge is folded over and long enough to accommodate maximum movement. Its lower edge is held by a continuous edge strip. Detail drawing dwg dwg 548 kb.

Skylight roof hatch flashing. It uses a copper cap to span the expansion space. Browse roof expansion joint and roof expansion joint covers today. Sp 31 usp sp parapet wall with usp sp clad metal flashing detail.

The roof expansion joint to wall expansion is properly addressed with roofjoint and a roofjoint wall closure. Copper counterflashing is attached to the top surface of each curb with nails spaced no more than 3 o c. Expansion joint between flat roof and wall 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. This detail shows a typical symmetrical copper roof expansion joint.

Sp 30 usp sp alternate high wall flashing detail. Sp 33 usp sp standard roof drain. Sp 32 usp sp standard roof drain flashing detail. Sp 27 usp sp wall expansion joint 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. Get moisture protection from the top down with roof covers from construction specialties. File name size date.