How To Get Roof Square Footage Without Getting On Roof
How to determine your roof pitch.
How to get roof square footage without getting on roof. Multiply the area by the pitch multiplier to get the roof s square footage. Add up the square footage for each surface to get the total square footage of your roof. First multiply the length by the width. There are a number of roof square footage calculators available online that can help you in estimating the square footage of the roof.
Once you see how surprisingly close the end result numbers are to each other you can then decide whether or not to retire your ladder with confidence. You will need to express this size in terms of square feet. If your roof is flat or has no more than a 3 in 12 pitch you can calculate its total square footage by simply multiplying the length by the width. Then take the product of these two dimensions and multiply it by your pitch multiplier.
On your next roofing estimate i suggest that you compare the total square footage number you get by actually measuring a roof to the number you end up with after using these 2 little calculations. The number you get will be an accurate estimate of how much area you have to cover for your roofing project. Multiply the number of roofing squares for a medium pitch roof by 1 12 to 1 25 or by 1 3 to 1 42 for a high pitch roof to get the square roof area. The first step in a free roofing estimate is measuring the roof dimensions.
Incorrect estimate of the square footage of the roof may need to lead to mistakes and you may overshoot your budget. So continuing our example if you ve got a two story house with a total square footage of 2 700 square feet with each floor having 1 350 square feet multiply 1 350 by 1 0541 to get 1 423 square. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. The next step is to measure the pitch also referred to as the roof slope of the roof deck.
You ll need to figure out the vertical distance also known as the rise over a 12 horizontal segment.