How Do You Measure A Roof

To measure an irregularly shaped roof you ll need to get on top.

How do you measure a roof.

The calculated area is only an estimation. Here s how you prepare what we need to do a detailed quote for you. We have examples of two of the most common roof styles below. 5 feet 1 5 m x 4 feet 1 2 m 2 10 square.

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. The hip style roof is in blue and the gable style roof is in red. In the sample below you will have 5 different calculations and that should match the number of sections you wrote down when you started. Select the style that best matches your project and move on to step 1.

Things you will need steel tape measure. Add all your measurements together to get your total square footage. Measure all your hips valleys ridges eaves and rakes. 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.

Roughly draw out your roof on a piece of paper. To determine the size of your roof contact a professional roofer who can measure your roof and provide an estimate for the roofing project. 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. If you do not have any safety equipment you will need to use a ladder to get one measurement while the others can be made on the ground.

Getting accurate roof measurements can be difficult but with this roofing calculator you ll be well prepared to take measurements of any roof. How to measure a roof. The pitch is the steepness of the roof. The roof area is simply 114x18x2 plus 30x18x2 giving 5184 square feet which is perfectly adequate for estimating materials.

How to measure a roof. Remember it doesn. To find the pitch of your roof you ll first need to set up a ladder tall enough to reach it. The roof area for a hip end is the same as for a gable end the intersection is equivalent to a hip slightly conservative so there is usually no need to consider triangles when measuring a roof.

After all roofing materials vary greatly in cost and are priced per square foot. Calculate the pitch of the roof. Of course this will be assuming that your home is rectangular. When using this method you will need to measure the rake of the roof while standing on a ladder.