Roof Curb Counter Flashing

Batten seam roof at wall.

Roof curb counter flashing.

Sp 20 usp sp non removable equipment curb flashing detail. Iko commercial industrial products. Custom sizes and heights any curb style provided. The flashing of the head of a batten seam roof at a wall is shown in this detail.

Part 11 modified bitumen flashing details view email or download this pdf document. The first two layers are called base flashing and step flashing. Type dpc curb with cap and pipe flashing boots for pipes up to 8. 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. Copper flashing is locked into this edge and extends at least 8 up the wall. These flashings are easily welded to the installed membrane and the combination of reinforced membrane and prefabrication ensures a long lasting watertight flashing. Roof flashing from grainger includes roof vent flashing for flat roofs shingled roofs corrugated metal roofs and walls.

Sp 21 usp sp fleece backed end joint field detail. Sp 18 usp sp cut in reglet counter flashing detail. Sp 24 usp sp curb divider. This adjustable rubber pipe flashing for metal roofing this adjustable rubber pipe flashing for metal roofing accommodates roof penetrations from 1 4 in.

Sp 19 usp sp removable equipment curb flashing detail. Type pcc curb with cap and welded collar for larger pipes counter flashing by others. 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. 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 soft aluminum base conforms to most metal roof panels. Up to 5 3 4 in. Sp 23 usp sp inside outside corner flashing detail. Counter flashing is the final layer of a three part waterproof barrier installed between a roof and a vertical wall or chimney.

Duro last prefabricated curb flashings are designed for roof penetrations. Several styles of pipe curbs available.