Low Slope Epdm Roof Flashing Details

Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies.

Low slope epdm roof flashing details.

Astm d6369 standard guide for design of standard flashing details for epdm roof membranes. Another method for penetrations is a pitch pocket a small curb is formed up around the penetration using roof membrane or flashing tape and filled with a liquid that cures into a watertight barrier. Green roofs and other critical low slope applications. Insulated roof drain with liquid flashing dwg pdf.

B 8 rs thru wall flashing repair. Self adhesive flashing membrane under the shingles prevents leakage on low slope roofs. Architectural metal flashing condensation control and reroofing should be consulted regarding the decision to re cover or remove existing roof systems and for general information applicable to reroofing low and steep slope roof systems. Astm d6383 standard practice for time to failure creep rupture of adhesive joints fabricated from epdm roof membrane material.

Firestone has developed cad drawings of its epdm installation details to assist roofing professionals with the specification of firestone epdm roofing systems. By low slope roofing we mean any roof that is pitched at less than 4 inches of rise in 12 inches of run or 4 12 pitch. For a low slope residential roof there are two main options. For existing roofs and for new roofs with complicated flashings please also see our acrylic roofing handbook.

There are over 150 variations of details available from carlisle syntec for epdm roofing systems. Contents of this handbook. Illustrates durable roof flashing details and shows how to flash roofs right in the real world. B 15 rs wall step up flashing detail.

The membrane will outlast the shingles and seal around all nail penetrations. Then apply standard asphalt shingles over the membrane. Regular asphalt shingles and standard skylights will work at pitches of 4 12 or greater but at lower pitches you have to use different materials. That includes soldered metal roofing or synthetic membranes.

Hold your cursor over the file name to view when a drawing was last updated. B 7 rs single ply base flashing with counterflashing low flashings dwg pdf. Installation is important when it comes to putting a single ply roofing system on a building. B 16 rs stucco wall flashing detail.

The reroofing manual section of the nrca roofing manual. For green roofs please see our green roof handbook. Videos have been put together for many of these details and can be found below. Roof manuals include details for larger round shapes and rectangular ducts can be treated the same as skylight curbs.

Once this decision is made. B 1f rs masonry parapet flashing.