Prefinished Aluminum Flashing Over Roof Membrane

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.

Prefinished aluminum flashing over roof membrane. Nrca recom mends metal counterflashings be a minimum 26 gauge galvanized prefinished galvanized or stainless steel. Sealing roof membrane to wall system air and vapor barriers. Wood blocking site paving slope away from. Step flashing on roof peak.

Class a roof covering assembly c a. Top quality pre finished steel products for the construction industry. 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. Membrane wrapped over column base and covered with pre finished metal flashing.

However in an effort to make it easier for our customers our top five reasons are highlighted below. In low slope roof systems. Batt insulation 5 8 f r t. Flashings counter flashings gutters downspouts sheet metal roofing and fabricated sheet metal items.

Metal flashing at walls door heads window heads and window sills. Install clamps for roof drain flashing as furnished under section. Roof shingle over step flashing. Metal cap flashings 2.

Cmg offers over 30 standard color choices in steel and aluminum. 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. Metal cap covers at columns and projections 3. 0 032 inch aluminum or prefinished alu minum.

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. The use of thicker metal for coun terflashings may be necessary based on the. Bend the corner flashing tightly around the corner. Membrane adhered to backer unit bonded over plywood to achieve class a fire rating.

Barrier over flashing flexible membrane flashing over vps vapor barrier sheathing 1 1 2 eifs insulation board 5 8 gypsum board u n o. Use aluminum flashing and fasteners in contact with aluminum copper flashing and copper nails with copper roofing gutters etc. Install the following as furnished under the following sections. Prefinished metal flashings in conjunction with membrane roofing systems in locations noted on drawings.

Dennis brings extensive knowledge and experience to cmg gained through various roles within the metal roofing industry.