How Do You Measure Roofing Squares

If this distance measures 4 inches you have a 4 in 12 pitch.

How do you measure roofing squares.

In cases where a roof has a complex shape such as in the image to the right measuring the dimensions and areas of each part of the roof to calculate total area will result in a more accurate measurement of area. The base is the bottom edge of the roof while the height is what you measure from the base to the top of the triangle in a straight perpendicular line from the bottom edge of the roof. If you are replacing your entire roof you will need to purchase shingles in 50 squares to sufficiently cover your 5 000 square foot roof. 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.

How to measure a roof. Getting accurate roof measurements can be difficult but with this roofing calculator you ll be well prepared to take measurements of any roof. The length l times the height h of a triangle is twice its area a2. Each square is 100 square feet.

So if the base is 5 feet 1 5 m and the height is 4 feet 1 2 m then you re equation would look like this. Whether you re a contractor looking to train a new employee or a homeowner looking to do some renovations you ll find this guide helpful for any roofing project. Things you will need steel tape measure. 1 roof square 100 square feet.

The calculator cannot account for complex shapes based on a measurement of square footage alone. 8 inches and you have an 8 in 12 pitch. 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. On a ladder beside the roof place the level a foot or so up the roof hold it level and measure from the 12 inch mark on the level s bottom straight down to the roof.

A home s roof is measured in squares. 5 feet 1 5 m x 4 feet 1 2 m 2 10 square.