Roof Curb Counter Flashing

Sp 19 usp sp removable equipment curb flashing detail.

Roof curb counter flashing.

Up to 5 3 4 in. This flashing provides protection for pipes cables conduits and wires. The top of the roof pan is formed into a bread pan whose upper edge is just above the finished batten. The soft aluminum base conforms to most metal roof panels.

The flashing of the head of a batten seam roof at a wall is shown in this detail. Type pcc curb with cap and welded collar for larger pipes counter flashing by others. Sp 21 usp sp fleece backed end joint field detail. Counter flashing is the final layer of a three part waterproof barrier installed between a roof and a vertical wall or chimney.

These flashings are easily welded to the installed membrane and the combination of reinforced membrane and prefabrication ensures a long lasting watertight flashing. Custom sizes and heights any curb style provided. Sp 24 usp sp curb divider. The first two layers are called base flashing and step flashing.

Roof flashing from grainger includes roof vent flashing for flat roofs shingled roofs corrugated metal roofs and walls. Part 11 modified bitumen flashing details view email or download this pdf document. Sp 23 usp sp inside outside corner flashing detail. Type dpc curb with cap and pipe flashing boots for pipes up to 8.

Type dpb doghouse style pipe box. 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. Copper flashing is locked into this edge and extends at least 8 up the wall. Duro last prefabricated curb flashings are designed for roof penetrations.

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 20 usp sp non removable equipment curb flashing detail. Several styles of pipe curbs available. The term reglet flashing refers to an installation method for counter flashing not a separate layer.

Sp 22 usp sp smooth backed end lap field detail. Sp 18 usp sp cut in reglet counter flashing detail.