Roofing Terminology Dimensions

We compiled an extensive roofing glossary just for you.

Roofing terminology dimensions.

Educate yourself with terminology. 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 measurement of roof area that equals 100 square feet an area 10 feet by 10 feet. 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.

We compiled an extensive roofing glossary just for you. 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. A coating that can be stretched to twice its dimensions and that will return to original when tension is. 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.

Batten or purlins can be 1 x2 x4 wood strips nailed to the roof or rafters upon which the roofing is attached. Get familiar with roofing terms and definitions. 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. An asphalt roofing base material manufactured from glass fibers.

Measured by rise in inches for each 12 inches of horizontal run. A hip roof contains no gables. Roofing design types terms. Galvanized metal flashing should be minimum 28 gauge.

One roofing square is equal to 100 square feet. A roof with a 4 in 12 slope rises 4 inches for every foot of horizontal distance. The following is a list of terms or phrases commonly used in the roofing industry. Educate yourself with terminology.

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. Sometimes called hat channel because of its shape. To search the glossary for a specific word or phrase hit the ctrl and f buttons on your keyboard simultaneously and enter the keyword you wish to search for. A to z roofing terminology and most used terms attic.

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 type of roof containing sloping planes of the same pitch on each side of. The upper portion of a sidewall that comes to a triangular point at the ridge of a sloping roof. Imagine how cumbersome it would be to calculate by the square foot or yard that s a big number.

The same roof has a 4 12 or 1 3 pitch. The open area above the ceiling and under the roof deck of a steep sloped roof.