Figure Square Footage Of A Roof

Roofing is measured in squares.

Figure square footage of a roof. The dead air space between the metal roof and shingle roof will work as a barrier to dissipate heat. Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments. Then connect with local roofers for help with your roofing project. A mobile home roof should not be.

To figure out your roof s area a simple geometry can be used. This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof. Use our roofing calculator to measure correctly and determine how much roofing material you need for your project. When a roof needs to be replaced one of the first steps you may perform is figuring out the roof area.

The total amount of roofing material you need is 17 300 1 730 19 030 square feet. If you are going to use shingles build a pitched roof over the mobile home. Enter your measurements rounded to the nearest foot. You should use rolled roofing on a flat roof over lap 1 2 the width of the rolled roofing.

It will also give you the square footage of your roof and any other areas that you re wanting to estimate. However there is not a direct 1 1 correlation between surface area and the total cost of the project as expressed in dollars. You should not put shingles on a flat roof. Calculated quickly on a per foot basis you can see that a bigger roof will almost always lead to a higher cost.

How to calculate your roof square footage first measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface. Multiply the square footage of your roof by 1 to get the 10 percent waste allowance. While these tools are very helpful there are a few variables that you ll want to know. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements.

How many bundles of shingles will you need the average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square. The key is to be as accurate as possible since falling short or an overage could mean thousands of dollars when planning your roofing budget. To conclude the example if your total roofing area is 17 300 square feet your waste allowance would be 17 300 x 1 1 730 square feet. Both the roof area and pitch contribute to the cost of a roofing job.