Roof Area Reroof 100 Sq Ft

A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally.

Roof area reroof 100 sq ft.

To do that simply multiply drainage area calculated earlier by roof pitch factor and rainfall intensity. Roofing cost per square foot. Cecil venturella march 3. When calculating roofing costs per square asphalt shingles run from 350 and 500 per square metal or tin roofs costs 600 to 1 200 per square and concrete or clay costs between 1 200 and 1 800 per square.

However shingles are packaged in a way that they are light enough for the average person to carry around. To find the squares divide the overall roof area by 100 and then round up. The national average cost to replace or install a roof is 6 771 and prices typically range from 4 700 to 9 200. For a 5 inch k style gutter the square footage should be up to 5 500 sq ft and for a 6 inch k style gutter the square footage should be upto 7 900 sq ft.

Some customers have also reported paying as much as 22 000 for a roof replacement and some companies charge as much as 25 000 for a new roof. When looking at roofing materials prices the term per square is used to describe a 10x10 area 100 square feet. The calculator cannot account for complex shapes based on a measurement of square footage alone. Thus at the mid point of the above price range you can expect to pay about 4 50 per sq.

To accurately calculate the area of your roof you must first determine its slope or pitch. The area calculator can be used to calculate the area of a variety of simple shapes that together can comprise the area of the roof. If you are replacing your current roof add 125 to 500 per roofing square for old roof removal. After you have calculated the square footage use following calculations.

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. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. A square simply refers to a 10 x 10 square of roofing.

Or 450 per square to replace an asphalt shingle roof on a typical single family house. Using the aggregate area of these simple shapes can yield a more accurate roof area to be used with the roofing. A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. For instance if the roof is 1550 square feet then it is 16 squares.

Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material. This is simply 100 square feet of roof. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.