How To Determine Shingles Needed For Roof

Remember that the length and width need to be found for the roof not the house so take into account that the roof overhangs the building.

How to determine shingles needed for roof.

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. Measure your roof accurately use a measuring tape preferably 50 or 100 feet long and get exact ground dimensions of your house. Divide the total footage by 100 to determine the number of squares in the. Given pitch and a horizontal area measurement multiply the horizontal area by a correction factor corresponding to pitch provided in the table below to determine the actual area of the roof to be used in the roofing material calculator.

Architectural shingles are another option and are installed the same way as 3 tab shingles but give your roof. Measure the length and width of each portion of the roof multiply length by. Determine the bundles of shingles. Hold the end you measured from against the bottom of a rafter so it s sticking straight out horizontally and is level.

A square of shingles is the quantity needed to cover 100 sq. Start by measuring the length and width of the roof in feet as you re standing on the ground. They are typically 36 inches long in total. 3 tab shingles are the most common type of shingle.

Roof length measured in feet roof width measured in feet roof pitch roof type either gable or hip. You will then have to get the measurement of the rake of the roof. Shingles are packaged in paper or plastic wrapped bundles designed to be light enough for a person to carry so heavier shingles require more bundles per square. The first thing you need to do when figuring out how to put shingles on a roof is to determine which type of roofing shingles you need.

The number of squares determines the amount of shingles needed. Then determine the area of the roof as if it were flat. Measure both the width gable side and the length eave gutter side. To do this you need to note that one tab will be equal to 1 foot.

Measure the pitch of your roof in the attic. When figuring the amount of shingles needed to roof a house you first convert the total square footage of the roof to squares a square represents 100 square feet of area covered by shingles. This roof shingle calculator requires four basic inputs. Singles are often sold in bundles with three bundles equaling one roof square.

Mark a length of 1 foot 0 30 m on a long level starting from one end. Find the square footage of the roof.