Prefinished Aluminum Flashing Over Roof Membrane

Prefinished metal flashings in conjunction with membrane roofing systems in locations noted on drawings.

Prefinished aluminum flashing over roof membrane.

Nrca recom mends metal counterflashings be a minimum 26 gauge galvanized prefinished galvanized or stainless steel. Install the following as furnished under the following sections. Step flashing on roof peak. Metal cap flashings 2.

Dennis brings extensive knowledge and experience to cmg gained through various roles within the metal roofing industry. Class a roof covering assembly c a. Use aluminum flashing and fasteners in contact with aluminum copper flashing and copper nails with copper roofing gutters etc. Plywood with vps vapor barrier eifs reinforcing mesh eifs finish coat return at end of eifs metal stud framing double up vps vapor barrier over flashing pre finished break metal.

Install clamps for roof drain flashing as furnished under section. In low slope roof systems. If you do not wish to form your own corner flashing you can buy pre bent pieces and cut them to size or use a piece of corrugated aluminum which is easier to bend. Membrane wrapped over column base and covered with pre finished metal flashing.

The use of thicker metal for coun terflashings may be necessary based on the. However in an effort to make it easier for our customers our top five reasons are highlighted below. Metal flashing at walls door heads window heads and window sills. Or 16 ounce copper or lead coated copper.

Barrier over flashing flexible membrane flashing over vps vapor barrier sheathing 1 1 2 eifs insulation board 5 8 gypsum board u n o. Flashings counter flashings gutters downspouts sheet metal roofing and fabricated sheet metal items. Metal cap covers at columns and projections 3. Sealing roof membrane to wall system air and vapor barriers.

Flashing reglet extend membrane up cmu 8 min roof see plan pre finished break metal counterflashing over membrane roofing termination pre finished metal flashing keyed into cmu concrete masonry unit with vertical joint reinforcing see structural slope tapered insulation cricket continuous p t. Batt insulation 5 8 f r t. Prefinished and preformed gutters collection boxes and downspouts. When asked what makes sarnafil membranes different from all the other pvc roofing membranes it is almost impossible to give a simple answer over 55 years of roofing experience and data.

Top quality pre finished steel products for the construction industry. Roof shingle over step flashing. Bend the corner flashing tightly around the corner. When this is not possible choose a second metal that is not likely to lead to galvanic corrosion or use a physical barrier to separate the two metals.

Cmg offers over 30 standard color choices in steel and aluminum.