How To Figure Out Shingles For A Roof

Hold the end you measured from against the bottom of a rafter so it s sticking straight out horizontally and is level.

How to figure out shingles for a roof.

Measure the pitch of your roof in the attic. 100 1 054 105 4ft 2. Simply enter your roof dimensions and roof type such as gable or hip and approximate roof pitch. To do this you need to note that one tab will be equal to 1 foot.

A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. You will then have to get the measurement of the rake of the roof. Next multiply the footprint of the roof by the multiplier below for your roof pitch to find the overall roof area. For example a 4 12 pitch roof that is 100 square feet.

Our calculator will help you estimate the amount of roofing shingles needed for your project plus the cost of materials and accessories. Roof pitch area multipliers. From the 1 ft 0 30 m spot you marked on the level measure upward to the rafter. Measure your roof accurately use a measuring tape preferably 50 or 100 feet long and get exact ground dimensions of your house.

The pitch of the roof is the rise over a 12 inch run. However shingles are packaged in a way that they are light enough for the average person to carry around. Place the end hook of the tape on the corner and run it all the way to the opposite corner of the house. If the existing shingles are standard 3 tab shingles you can get this measurement by taking note of the number of tabs along the eaves and ridges then determine the length in feet.

Enter your zip code. Use our roof pitch calculator to find the pitch of your roof.