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Roof valley

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Roof valley: The 'V' created where two sloping roofs meet.
Rough arch: :A brick arch in which the bricks are rectangular and the arch shape is formed by means of the mortar joints being wedge-shaped. (cf 'axed arch').

Roof valley- The "V" created where two sloping roofs meet.
Rough opening- The horizontal and vertical measurement of a window or door opening before drywall or siding is installed.

Roof Valley - The "V" created where two sloping roofs meet.
Roof Vent - A louver or small dome mounted near the ridge of the roof to allow the passage of air through the attic.
Scotia - A concave molding.

Roof valley " The "V" created where two sloping roofs meet.
Roofing membrane " The layer or layers of waterproofing products that cover the roof deck.
Run, stair " The horizontal distance of a stair tread from the nosing to the riser.

Roof valley — The “V' created where two sloping roofs meet.
Roofing membrane — The layer or layers of waterproofing products that cover the roof deck.

Roof Valley - The V created where two sloping roofs meet.
Roof Vent - Ventilation originating at the roof level and usually allows for air to circulate into the attic or loft area and allows heat and moisture to escape from the building.

Roof valley/butterfly - The 'V' created where two sloping roofs meet.
Rough opening - The opening in a wall into which a door or window frame is to be installed.
S ...

Roof valleys occur where two sections of roof meet. Sheet metal is applied to the valley under the roof shingles to prevent the joint from leaking and direct rain water off the roof.

Roof valleys can be either metal or woven shingles. The woven shingle valleys have a tendency to wear more rapidly than metal (aluminum).
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roof valley is formed where two roofs join at an angle. You must be careful when shingling in this area - an improperly laid roof valley can easily develop leaks.
Valleys should be covered with a mineral-surfaced, roll roofing material (see image).

Framing a Roof Valley
Do the math on a calculator so that you can concentrate on what's important: getting the rafters right
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OPEN VALLEY: roof valley where shingles do not cross the valley intersection; flashing does.

PARAPET: a low wall or barrier at the edge of a balcony or roof.

A diagonal rafter that supports 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.

Applying Roofing Shingles
How to Install Shingles
Laying Shingles in Roof Valleys
Replace a Cap on a Wood Shingled Roof
Shingling Around Chimneys
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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 RAFTERS
Any rafters which are located at the centre of roof valleys to support the jack rafters.
VAPOUR BARRIER
The material used to retard the movement of water vapour into walls and attics and prevent condensation in ...

Rafters that are located at the center of roof valleys to support the jack rafters and the sheathing.
Vaulted ceiling
The ceiling area of a house that follows the line of the roof or is shaped as an arch.
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Material used to prevent seepage of water around any intersection or projection in a roof, including vent pipes, chimneys, skylights, dormers, and roof valleys.
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See also: Roof, Valley, Shingle, Window, Home