Measure A Shingle Roof

Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across the roof.

Measure a shingle roof.

This means that if you are going to be using heavier shingles you will need to have more bundles to cover each square foot. To figure out the area of a square or rectangular room measure length and width and multiply them together to get the. Outside of the u s a degree angle is typically used. So if you divide your answer of a product of length times height by two you will get the area of a triangle.

Measure your roof accurately use a measuring tape preferably 50 or 100 feet long and get exact ground dimensions of your house. Then calculate the pitch of the roof by placing a level against it angling the level so the bubble is centered and measuring the distance between the end of the level and the roof. The shingle bundles will be plastic or paper wrapped bundles that are made to be light enough for a single person to carry. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements.

Place the end hook of the tape on the corner and run it all the way to the opposite corner of the house. 1 roof square 100 square feet. First measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface. Every 5 inches make a new mark until you get to the rop of the roof.

If you re going to use an area calculator you can do this separately for each level of the home to ensure a more accurate calculation. Roof measurement services by skyview estimator. The length l times the height h of a triangle is twice its area a2. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.

Our premium roof reports includes roof diagram linear footage square footage 3d and more. Repeat this on both sides of the roof. The skyview app is a combination of online roof measuring estimating tools that allows roofing contractors and home owners to accurately analyze and measure their own roof as the estimate is calculated instantly. Keep in mind that this estimation won t include any areas like garages or enclosed patios that the roof covers.

Once you have this measurement you can then measure the footprint of the home and estimate the actual roof calculation based on the particular angle of the roof. Calculating an area of a triangle when estimating a roof. To measure a roof start by measuring the length and width of the building s exterior walls and multiplying them to get the area. In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches.