Roof Drip Edge Flashing Details

Edge flashing and starter strip roofs peel off from the edges so it is critical to hold them tight with the roof deck sealed on the outside we turn to flashing the edges with metal and membranes metal drip edge flashing details roofing wrb flashing.

Roof drip edge flashing details.

Roof edge details 9 1 general of all exterior building components roofs probably have the greatest exposure to environmental and physical abuse. Roof edge flashing 1 900 drip edge possibilities. Once all the underlayment is applied go back and place the roof drip edge flashing along the gable ends of the roof. It is designed to protect the roof s sheathing from water damage caused by rain snow or ice being blown or rolling back beneath the edge of the shingles.

The flashing shall be a minimum of 4 inches 102 mm high and 4 inches 102 mm wide. L shape drip edge is a simple 90 degree bend with a flare out at the bottom of the short leg. They must be carefully designed and installed to provide the appropriate performance and life expectancy. Covering the ends of the ice and water barrier or felt paper with drip edge ensures that windblown rain that gets under the shingles will run over the underlayment not on the sheathing.

Without a drip edge water may end up beneath the shingles and may cause damage to various parts of the home. Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter. Because of the wide variation in detailing this section will not. Click to enlarge any image.

68 profiles in over 40 colors quality edge s full line of drip edge or perimeter edge flashings provides the visual appeal homeowners are seeking and the performance sophisticated builders and contractors rely upon to protect roofs exposed edges and other areas exposed to the elements. Details roofing wrb flashing storm proof roof 2. Drip edges are metal sheets usually shaped like an l installed at the edge of the roof. It is also sometimes called d metal for drip.

Where should drip edges be placed. A drip edge is installed with an intended tilt which is specifically meant to direct water away from a roof while assuring the foundation of your roof is not exhausted prematurely by holes or fissures. T shape drip edge is an l shaped flashing in which the long leg folds back on itself before heading down 90 degrees to form the short leg. Drip edging is a strip of flashing that is applied to the edge of roofing prior to the installation of other items.

At the end of the vertical sidewall the step flashing shall be turned out in a manner that directs water away from the wall and onto the roof and or gutter while this is a nice diagram of how these flashings work don t forget our 5 th design rule.