How To Figure Roofing Material Needed

The first step in a free roofing estimate is measuring the roof dimensions.

How to figure roofing material needed.

You will need to express this size in terms of square feet. To calculate the size of the roof you need to measure the size of the roof as if it were flat account for roof pitch calculate square footage and finally determine how many squares of material are required for the roof the calculator above can handle all of this simply enter the length width and pitch and it will determine the size of the roof in squares. The angle or pitch of your roof can also affect the type amount and cost of the materials you ll need. 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.

1 roof square 100 square feet. We plan to enable the use of fractions at a later time. This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof. Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more.

For example you may need to pay double the cost in asphalt shingles if your roof has a 12 12 pitch a rise of 12 inches 30 cm per 1 foot 0 30 m as opposed to a 4 12 pitch. How to figure metal roofing to use this panel length calculator enter whole numbers and decimals only. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Once you work through the basic triangle we will review a typical roof and how to apply some simple math to calculate how much material you will need for a roof used in our hypothetical example.

Estimating the amount of metal roofing materials you need starts with estimating the square footage of the roof itself. Our calculator will round up to the nearest foot. 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. After let improvenet help you find a local roofer.

When ordering supplies it is important to estimate materials correctly to allow for an efficient installation process. The length l times the height h of a triangle is twice its area a2.