Roof Expansion Joint Flashing

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.

Roof expansion joint flashing.

Sp 30 usp sp alternate high wall flashing detail. Copper counterflashing is attached to the top surface of each curb with nails spaced no more than 3 o c. File name size date. Sp 31 usp sp parapet wall with usp sp clad metal flashing detail.

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. A continuous copper lock strip holds the bottom of the counterflashing. Its lower edge is held by a continuous edge strip. Sp 27 usp sp wall expansion joint flashing detail.

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. Sp 28 usp sp supported wall flashing detail. 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. Its upper edge is folded over and long enough to accommodate maximum movement.

Our roof covers have extensive model options for flat and built up roofs. Detail drawing dwg dwg 414 kb en surface mounted counter flashing. Detail drawing dwg dwg 408 kb en. 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.

Building expansion joint at roof. Browse roof expansion joint and roof expansion joint covers today. 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. Sp 33 usp sp standard roof drain.

Skylight roof hatch flashing. The interface can be concealed with appropriately detailed flashing. This detail shows a typical symmetrical copper roof expansion joint. Detail drawing dwg dwg 548 kb.

Get moisture protection from the top down with roof covers from construction specialties. Expansion joint at wall with foam rod. The roof expansion joint to wall expansion is properly addressed with roofjoint and a roofjoint wall closure.