Houw To Measure To Roof

The pitch is the steepness of the roof.

Houw to measure to roof.

The hip style roof is in blue and the gable style roof is in red. Measure all your hips valleys ridges eaves and rakes. To find the pitch of your roof you ll first. 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.

Remember it doesn t have to be to scale or look pretty. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. Measuring your roof from the ground 1. Outside of the u s a degree angle is typically used.

The length l times the height h of a triangle is twice its area a2. Find the length and width of the building s exterior walls. When roofing contractors are in high demand such as they are in florida after a hurricane this way of estimating a roof may be okay but in a tighter market you may need to have sharper estimating skills in order to compete with your competitors and make a profit. Add all your measurements together to get your total square footage.

Stretch your tape measure along the walls from end to end. L 30 feet h 12 feet 30 12 2 180 square feet. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements. Select the style that best matches your project and move on to step 1.

Roughly draw out your roof on a piece of paper. Use a pitch. 1 roof square 100 square feet. The first step in a free roofing estimate is measuring the roof dimensions.

You will need to express this size in terms of square feet. Calculate the pitch of the roof. So if you divide your answer of a product of length times height by two you will get the area of a triangle. 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.

How to measure a roof in the sample below you will have 5 different calculations and that should match the number of sections you wrote down when you started.