Stoneman Roof Flashings 1100-4 Flashing 1100-4 Flashing
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1100-4 Flashing

FLASHING assemblies are recommended for flashing all roof  penetrations from 1” SPS through 12” SPS. Seamless lead flashings provide for a simple, watertight installation using sheet lead complying with ASTM B-29 and Federal Specification QQL-20F, Grade C.

CAST IRON counterflashing attaches directly to the roof penetration via 3 set screws. Annular space between flashing and counterflashing skirt is to be field sealed using GE Type II silicone caulk or equal (supplied by others).

GUIDE SPECIFICATION: Provide, on each roof penetration, Elmdor/Stoneman #1100-4 lead flashing/counter-flashing assembly. Flashing shall be 4 Lb seamless lead with 6” skirt and steel reinforced boot and shall permit installation on roofs with up to a 20o pitch. Counterflashing shall be cast iron set screw type and be attached directly to the roof penetration. All flashings shall be installed in accordance with manufacturers recommendations and flashed in accordance with the recommendations of the roofing material manufacturer.

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