How Does A Roofing Square Work

Swing the square until you read the desired angle on the board s edge and make your mark.

How does a roofing square work. In each case the size is the same. When you are building or repairing a roof one of the chief tools you can use is a roofing square. One roofing square is equal to 100 square feet. This is the same area as a roof that is 4 x 25 or a roof that is 5 x 20.

For example consider a roof that is 10 by 10. Nor does it refer to squared yards. The term roofing square and roof pitch are the most commonly used terms in the roofing industry. The angle at which the.

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. 10 feet x 10 feet 100 square feet or 1 roofing square 5 feet x 20 feet 100 square feet or 1 roofing square 2 feet x 50 feet 100 square feet or 1 roofing square 50 feet x 50 feet 2500 square feet so 2500 100 25 roofing squares. It does not refer to squared feet. The rafter square is designed to take advantage of the geometric laws of the right triangle.

Instead a square is a term of measurement all its own. For example the right triangle has by definition one ninety degree angle. Bundles of roofing material per square. It does not matter how you arrive at 100 square feet.

The total area is 100 square feet. It can be used for making small roofs such as those on dog kennels or on large projects such as a house roof. It s also important to keep in mind that a single roofing square can be the same for homes with widely varying roof dimensions. In the roofing industry the term square is unique.