Felt Roof Drip Edge Detail

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.

Felt roof drip edge detail.

Consult firestone s technical department for assistance when. Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter. 12 roof repair tips. 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.

This lets any water that gets on the roof run down the underlayment and 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. Normally down though small up flows occur by capillary action. Flat roof edge trims make sure that moisture doesn t seep into the felt and cause condensation or damp issues.

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. Membrane recommendations for these roof systems for various slopes. 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. 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.

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. No calk galvanized steel drip edge pipe flashing model 11815 11 92 11 92. 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. The standard roof edge details illustrated in this section are generally applicable.

I prefer to install the gable drip edge under the felt though that detail is less critical than at the lower roof edge or eaves. Drip work carried out by mtasphalt co uk. In all cases it is important to properly detail and install the edge conditions. Shop 30 14 results for drip edge flashing.