Felt Roof Drip Edge Detail

The standard roof edge details illustrated in this section are generally applicable.

Felt roof drip edge detail.

Drip edges are metal sheets usually shaped like an l installed at the edge of the roof. 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. This lets any water that gets on the roof run down the underlayment and 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.

Consult firestone s technical department for assistance when. No calk galvanized steel drip edge pipe flashing model 11815 11 92 11 92. The reason why drip edge should be installed below the underlayment along the eaves of the roof is so that water does not get under the drip edge. Membrane recommendations for these roof systems for various slopes.

When installing anything on a roof you need to follow the water rule the water rule means you consider where water will run when it s on the roof. In all cases it is important to properly detail and install the edge conditions. Fixed using screws sealant or nails you can purchase fibreglass trims fabricated metal trims and felt profiles so you pick the roof edge trim most suited for your flat roofing project. Flat roof edge trims make sure that moisture doesn t seep into the felt and cause condensation or damp issues.

12 roof repair tips. Drip work carried out by mtasphalt co uk. Shop 30 14 results for drip edge flashing. Normally down though small up flows occur by capillary action.

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. Without a drip edge water may end up beneath the shingles and may cause damage to various parts of the home. 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. When understanding all metal flashings on buildings it makes sense to consider the direction in which water wants to flow.