Materials for calculating the roofing project you need can be daunting,  building roofing accessories because some of the roof angle is difficult to `` guess timate "You may need to herpes zoster how, not to mention the cushion and nail the roofing industry to solve this problem, a standardization system, its sales of materials known as the "Square measurement equivalent to the surface area of ??100 square feet. Once you know how many squares in your roof, you can order up to eveything you need.
1Climb tape measure to your roof. A measurement from the eaves of the roof of the main part of the top, the other from end to end. Multiply the two measurements to get square feet (ie, 40 feet long, 20 feet high roof section is 800 square feet).

2, repeat the process for each part of your roof. fiberglass mesh not square or rectangular area, included in the calculation of the longest span.

3 Once you have a total area of ??10%. Thus, the combined total area of ??2,000 square feet of roof, your work will be 2200.

4 divide this number by 100 to get what you need roof plaza. In this example, you will order 22 square of roofing tile.

5 Do you think use the same digital roof roofing Square cushion. roofing underlayments the calculation of the number you need roofing nails, multiplied by 350, which is generally the number of nails, you will use each roof plaza roof Plaza.