Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter.
Roof rake edge detail.
Without a drip edge water may end up beneath the shingles and may cause damage to various parts of the home.
In all cases it is important to properly detail and install the edge conditions.
Gibraltar s galvanized steel gable rake flashing is applied over metal panels along the rake edge to direct rain water away from the fascia.
Roof rake boards are installed in different widths based on the surface being covered.
Drip edges are metal sheets usually shaped like an l installed at the edge of the roof.
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This is done to seal the edges of the roof and to protect the roof s components from wind driven rain.
Hold a piece of rake flashing in place and then mark and cut its leading edge plumb to the eave fascia.
The last pieces to go in were nailing blocks above the ledger for the back of the return and at the bottom edge of the soffit for attaching the rake 20.
Repairing your roof repairing your roof.
Hold the eave flashing in place running about 1 in.
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Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley.
Past the outside corner.
Installing the rake edge in this position closes off the edges of the underlayment specifically.
When this occurs the water may run back under the edge of the shingles often wetting the roof deck.
One by 2 inch rake boards often cover the exposed top edge of the siding when there also is an eave overhang on the gable end.
When replacing shingles on a roof or constructing a new roof it is important to give proper consideration to flashing details on the drip and rake edges.
The rake edge should be installed at the rakes above the underlay of the roof.
Cut the top of the flashing at a slight angle to the face of the rake and bend the vertical leg back against the rake trim.
Repairing your roof.
Learn about perimeter edge metal.
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.
Get to know more about one of the most popular commercial roofing systems.
When water runs down the roof it pauses a moment before pouring off.
Use larger rake boards such as 1 by 4 inch and 1 by 6 inch when there isn t an eave overhang on the gable end.
