A measurement of roof area that equals 100 square feet an area 10 feet by 10 feet.
Roofing terminology dimensions.
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One roofing square is equal to 100 square feet.
Sometimes called hat channel because of its shape.
Galvanized metal flashing should be minimum 28 gauge.
A type of roof containing sloping planes of the same pitch on each side of.
A roof with a 4 in 12 slope rises 4 inches for every foot of horizontal distance.
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A coating that can be stretched to twice its dimensions and that will return to original when tension is.
A box of this material can contain 15 shingles which covers about 49 2 square feet or 30 shingles which covers 98 4 square feet.
A type of roof containing sloping planes of the same pitch on each of four sides.
Pieces of metal or roll roofing used to prevent seepage of water into a building around any intersection or projection in a roof such as vent pipes chimneys adjoining walls dormers and valleys.
Batten or purlins can be 1 x2 x4 wood strips nailed to the roof or rafters upon which the roofing is attached.
The same roof has a 4 12 or 1 3 pitch.
We compiled an extensive roofing glossary just for you.
The following is a list of terms or phrases commonly used in the roofing industry.
In some instances they are also steel lengths measuring about an inch or so wide that have an elevated middle where one screws the metal roofing into.
Measured by rise in inches for each 12 inches of horizontal run.
The upper portion of a sidewall that comes to a triangular point at the ridge of a sloping roof.
Slope a roof s slope is the number of inches it rises for every 12 inches of horizontal run a roof with a 4 in 12 slope rises 4 inches for every 12 inches of horizontal run.
A hip roof contains no gables.
Each term is accompanied by a brief definition.
Roofing design types terms.
The open area above the ceiling and under the roof deck of a steep sloped roof.
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The size of shingles varies by manufacturer and material but a typical example measures just over 12 5 inches wide and 39 75 inches long with 12 inches of exposure.
A to z roofing terminology and most used terms attic.
Common roofing terms defined explained.
An asphalt roofing base material manufactured from glass fibers.
A shingle manufactured by coating a reinforcing material felt or fibrous glass mat with asphalt and having mineral granules on the side exposed to the weather.
