Each term is accompanied by a brief definition.
Roofing terminology dimensions.
Get familiar with roofing terms and definitions.
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.
Common roofing terms defined explained.
So in a sense we re talking about square feet but using this unit makes it easier to calculate the footage or required materials and cost of a roofing project.
A coating that can be stretched to twice its dimensions and that will return to original when tension is.
The upper portion of a sidewall that comes to a triangular point at the ridge of a sloping roof.
We compiled an extensive roofing glossary just for you.
The same roof has a 4 12 or 1 3 pitch.
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.
Batten or purlins can be 1 x2 x4 wood strips nailed to the roof or rafters upon which the roofing is attached.
A roof with a 4 in 12 slope rises 4 inches for every foot of horizontal distance.
Sometimes called hat channel because of its shape.
One roofing square is equal to 100 square feet.
Galvanized metal flashing should be minimum 28 gauge.
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.
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Educate yourself with terminology.
A type of roof containing sloping planes of the same pitch on each side of.
A measurement of roof area that equals 100 square feet an area 10 feet by 10 feet.
Imagine how cumbersome it would be to calculate by the square foot or yard that s a big number.
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.
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.
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.
A hip roof contains no gables.
Roofing design types terms.
The open area above the ceiling and under the roof deck of a steep sloped roof.
An asphalt roofing base material manufactured from glass fibers.
A to z roofing terminology and most used terms attic.
The following is a list of terms or phrases commonly used in the roofing industry.
A type of roof containing sloping planes of the same pitch on each of four sides.
