Valley flashing- Sheet metal that lays in the "V" area of a roof valley.
Valuation- An inspection carried out for the benefit of the mortgage lender to ascertain if a property is a good security for a loan.
Valley flashing: Sheet metal that lays in the 'V' area of a roof valley.
Valley: The meeting of two roof planes at an internal angle; the rafter which forms the junction.
Valley Flashing
Thin sheet metal used to line the valley of a roof.
Valley Rafter ...
W-metal valley flashing
Hammer
Circular saw, sliding miter saw, or radial arm saw ...
The valley flashing is not exposed. Coastal High Hazard Area Any areas of special flood hazard extending from offshore to the inland limit of a primary frontal dune along a open coast and any other area subject to high-velocity wave action from ...
One type of flashing we recommend is galvanized steel, W-shaped valley flashing. It fits in the valley like typical "V" flashing, but has a small ridge sticking up in the middle.
Open Valley: A valley where both sides of the roof are trimmed back from the centreline to expose the valley flashing material beneath.
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The material (usually roofing felt) laid on top of sheathing before shingles are applied. Valley The less-than 180-degree angle where two sloping roof sections come together. Valley Flashing The flashing in valleys, ...
Woven valley: Method of valley construction in which shingles from both sides of the valley extend across the valley and are woven together by overlapping alternate courses as they are applied. The valley flashing is not exposed.
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Open Valley: Method of valley construction in which shingles on both sides of the valley are trimmed along a chalk line snapped on each side of the valley. Shingles do not extend across the valley. Valley flashing is exposed.
Closed cut valley: A method of valley treatment in which shingles from one side of the valley extend across the valley while shingles from the other side are trimmed two inches from the valley centerline. The valley flashing is not exposed.
 See also: Flashing, Roof, Water, Roofing, Wall
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