This general specification is for the installation of a three-ply memrane system used in new construction and reroofing applications over nailable deck types (ie plywood).

A.) Fiberglass Base Sheet: This is the first layer which is nailed to the deck using simplex nails (nails with a large washer like head).

B.) Torch-on Base Sheet: This is the second layer. It is torched down to the fiberglass base sheet.

C.) Torch-on Cap Sheet: This is the third layer. It is torched down to the torch-on base sheet and it will have a granular surfacing is the membrane's protection against ultra-violet light.

Bird House Vents: These vents let the air circulate through the rafters to remove moisture and heat.

Plumbing Stacks: A Flashing which allows breather pipes for your plumbing  to pass through the roof. From the ground they appear to be a pipe sticking up through the roof.

Roof Drains: These copper drains allow water to drain from the roof through the soffit (roof overhang) to down pipes attached to the exterior wall of the house.

Scupper Drains: These copper drains allow water to be drained from the roof to the downpipes without going through the soffit.

B-Vent Flashing: This a flashing for your furnace or chimney.

Metal Flashings: All our metal flashings ar made from 28 guage metal whicb come prepainted with a baked enamel finish that won't rust!