Felt Flat Roof Drip Edge Detail

This lets any water that gets on the roof run down the underlayment and over the drip edge.

Felt flat roof drip edge detail.

Drip edges are metal sheets usually shaped like an l installed at the edge of the roof. 3 9 roof edges applicability 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. Without a drip edge water may end up beneath the shingles and may cause damage to various parts of the home. To form the welted drip see edge detail above right cut suitable lengths check but usually about 200mm 8 inch of top sheet nail each length to the timber batten along the edge of the roof with the felt underside facing out and with the sheet hanging down away from the roof ensure that the clean area along the edge of the top sheet line up with the edge of the adjacent sheet.

If you re looking for premium quality industry standard cost effective edging our unique line of products will give your flat roof a smart professional look while preventing damp and condensation from infiltrating your roof. 12 roof repair tips. 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. Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter.

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. The standard roof edge details illustrated in this section are generally applicable. Our photo illustrates several details of roof drip edge eaves flashing and gable end flashing at an asphalt shingle re roof job we documented in dutchess county new york.