Low Slope Roof Edge Detail

Low slope metal perimeter edge details include fascia coping and gutters are critical systems that can strongly impact the long term performance of single ply roofs.

Low slope roof edge detail.

Larger flat roofed applications low slope such as residential condominium complexes row homes and town houses and smaller applications such as residential porch and garage transitions from the main home where the slope of the roof changes dramatically from steep slope to low slope on the same structure. 1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products. Drip edge and membrane duration. In previous articles i ve covered details for transitions to steeper slope roofing steep slope to low slope transitions apr 14 and explained why i prefer not to use drains or scuppers instead opting for one edge of the roof being completely open draining low slope roofs oct 15.

Styles of drip edge f d t l g h a all to confusing as are comparing terms roof edge gutter apron eave drip drip edge. I have a low slope roof. Design layout so that no sidelaps are against the flow of water. The basics on a speed square duration.

Old drip edge was a simple l style i think. Begin application at the low point of the roof. The membrane will outlast the shingles and seal around all nail penetrations. I will be installing a wrapped fascia board and a gutter.

Residential low slope roofing can generally be divided up into two broad categories. These panels generally come with a painted mill finish or a clear acrylic finish. Self adhesive flashing membrane under the shingles prevents leakage on low slope roofs. Polyglass usa inc 878 views.

Install flush to roof edge. Current roof has felt starter course shingles. Low slope roof wall flashing detail installation duration. Lengths of drip vary but typically it s sold in ten foot lengths 120.

As part of the es 1 testing protocol re 3 tests upward and outward simultaneous pull of a horizontal and vertical flanges of a parapet coping cap. Roofing association manuals as well as the code book specify a minimum slope of 1 4 inch per foot for low slope roofing. Drip edge varies in dimensions but typically the flange that nails to the roof surface is about 2 5 wide and the vertical edge that directs roof runoff down and away is about 1 5 in depth. Then apply standard asphalt shingles over the membrane.

Of subsequent layers in the roof system for increased water protection. For a low slope residential roof there are two main options.