Felt Roof Edge Detail

If you install the drip edge on top of the felt any condensation or water running down the roof surface between shingles and felt will run underneath the drip edge down the fascia and perhaps into the building soffit or walls not a nice thing.

Felt roof edge detail. These edges are built up using a triangular fillet of timber and a higher fascia board with a felt lip overhanging to prevent any rain water from going over the edge see edge detail 2. 12 roof repair tips. Divide the area of your roof by the area of the felt rolls you plan to use and allow an approximate 10 extra for waste. Drip edges are metal sheets usually shaped like an l installed at the edge of the roof.

Find and fix a leaking roof step 2. The standard roof edge details illustrated in this section are generally applicable. To see the full range of brands we offer click here. In all cases it is important to properly detail and install the edge conditions.

Roofing felt is sold in rolls and the product label will give information on the area contained. Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter. The best way is to install the roof drip edge only along the eaves first then place ice and water barrier in the snowbelt or felt paper underlayment over the drip edge. Jj roofing supplies stock the biggest brands in the roofing industry enabling us to offer the widest range of roofing products.

Where the edge of the roof does not feed into a gutter and does not abut a higher vertical wall these are referred to as verge drips. Video library flat roof edge and trim details with enviroflex. Always try to carry membrane felts over or up and over and down to ensure the roof membrane will always drain free and clear of any adjacent system. A roof edge detail should be installed as specified by the designer at all flat edges of the roof where the field membrane ends and at internal and external gutters.