Low Slope Epdm Roof Flashing Details

Then apply standard asphalt shingles over the membrane.

Low slope epdm roof flashing details.

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. Installation is important when it comes to putting a single ply roofing system on a building. Introduction 1 preparation 2 basic procedure 3 multiple walls 8 details 10 folded inside corners 12. Insulated roof drain with liquid flashing dwg pdf.

B 7 rs single ply base flashing with counterflashing low flashings dwg pdf. B 1f rs masonry parapet flashing. 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. The reroofing manual section of the nrca roofing manual.

B 15 rs wall step up flashing detail. Self adhesive flashing membrane under the shingles prevents leakage on low slope roofs. The detail drawings are grouped by detail type and can be downloaded below in dwg or pdf format. The membrane will outlast the shingles and seal around all nail penetrations.

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. Roof manuals include details for larger round shapes and rectangular ducts can be treated the same as skylight curbs. 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. B 8 rs thru wall flashing repair.

1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products. There are over 150 variations of details available from carlisle syntec for epdm roofing systems. Videos have been put together for many of these details and can be found below. Contents of this handbook.

For existing roofs and for new roofs with complicated flashings please also see our acrylic roofing handbook. Once this decision is made. Green roofs and other critical low slope applications. Firestone has developed cad drawings of its epdm installation details to assist roofing professionals with the specification of firestone epdm roofing systems.

For green roofs please see our green roof handbook. Astm d6383 standard practice for time to failure creep rupture of adhesive joints fabricated from epdm roof membrane material. 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. Astm d6369 standard guide for design of standard flashing details for epdm roof membranes.

B 16 rs stucco wall flashing detail. That includes soldered metal roofing or synthetic membranes.