12 Square For Roof

A roof s pitch is determined by how much it rises for every foot it runs.
12 square for roof. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. The pitch of the roof is the rise over a 12 inch run. In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. Then add the results together for the total square footage of your roof.
However shingles are packaged in a way that they are light enough for the average person to carry around. It is often compared to slope but is not exactly the same. Roofing square explained what is a roofing square. 10 feet x 10 feet 100 square feet or 1 roofing square.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. Feet then you will have 20 squares. Roofing pitch for square roof area. Now it s time to convert square feet into roofing squares.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive. Roofing material is estimated by the square which is equal to 100 square feet. A 12 in 12 pitch is a steep 45 degree angle roof.
Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure. 2 000 100 20. However the end result may be well worth it as your roofing material is estimated to last up to 50 longer and will require less maintenance. Installing an asphalt roof on the same 1 500 square foot house with an average pitch of 6 12 will average 8 480 including the cost to remove the old roof.
Use our roof pitch calculator to find the pitch of your roof. You will need to express this size in terms of square feet. For example a 4 12 pitch roof that is 100 square feet. 100 1 054 105 4ft 2.
The term roofing square and roof pitch are the most commonly used terms in the roofing industry. How much do 3 tab shingles cost. Next multiply the footprint of the roof by the multiplier below for your roof pitch to find the overall roof area. This is pretty simple.
Roof pitch area multipliers. The average cost for standard 3 tab shingles is 150 to 200 per square which last about 25 years. If your roof is 2 000 sq. Roofing square conversion calculator.
1 roofing square 100 square feet it does not matter how you arrive at 100 square feet. A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof. Outside of the u s a degree angle is typically used. Thus a moderate 6 in 12 roof pitch means the roof rises 6 inches for every 12 horizontal inches it runs.
This is because a steep sloped roof requires a taller chimney and more lumber for framing.