Roof Curb Counter Flashing

Part 11 modified bitumen flashing details view email or download this pdf document.

Roof curb counter flashing. Several styles of pipe curbs available. Choose from flexible collar flashing for shingle roofs thermoplastic flashing for plumbing vents galvanized steel roof flashing for heating air conditioning and exhaust vents and more. Sp 22 usp sp smooth backed end lap field detail. This flashing provides protection for pipes cables conduits and wires.

Batten seam roof at wall. Brace curb 10 nominal flashing height fields roof membrane sheets coverboard insulation thermal insulation roof deck 10 nominal flashing height wood cant to brace curb wood nailers sealing material sheet metal flashing receiver min of 2 high domed capped gasketed fasteners 18 oc per side depending upon wind zone and local conditions. The term reglet flashing refers to an installation method for counter flashing not a separate layer. Sp 18 usp sp cut in reglet counter flashing detail.

Counter flashing is the final layer of a three part waterproof barrier installed between a roof and a vertical wall or chimney. Custom sizes and heights any curb style provided. Roof flashing from grainger includes roof vent flashing for flat roofs shingled roofs corrugated metal roofs and walls. These flashings are easily welded to the installed membrane and the combination of reinforced membrane and prefabrication ensures a long lasting watertight flashing.

The flashing of the head of a batten seam roof at a wall is shown in this detail. Copper flashing is locked into this edge and extends at least 8 up the wall. Sp 20 usp sp non removable equipment curb flashing detail. Sp 21 usp sp fleece backed end joint field detail.

This adjustable rubber pipe flashing for metal roofing this adjustable rubber pipe flashing for metal roofing accommodates roof penetrations from 1 4 in. Type dpb doghouse style pipe box. Type pcc curb with cap and welded collar for larger pipes counter flashing by others. Type dpc curb with cap and pipe flashing boots for pipes up to 8.

The soft aluminum base conforms to most metal roof panels. Iko commercial industrial products. The top of the roof pan is formed into a bread pan whose upper edge is just above the finished batten. Sp 19 usp sp removable equipment curb flashing detail.

Sp 24 usp sp curb divider. Sp 23 usp sp inside outside corner flashing detail.