How To Determine Shingles Needed For Roof

You will then have to get the measurement of the rake of the roof.

How to determine shingles needed for roof.

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. 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.

Place the end hook of the tape on the corner and run it all the way to the opposite corner of the house. From the 1 ft 0 30 m spot you marked on the level measure upward to the rafter. Architectural shingles are another option and are installed the same way as 3 tab shingles but give your roof. Roof length measured in feet roof width measured in feet roof pitch roof type either gable or hip.

Then determine the area of the roof as if it were flat. Start by measuring the length and width of the roof in feet as you re standing on the ground. To do this you need to note that one tab will be equal to 1 foot. Singles are often sold in bundles with three bundles equaling one roof square.

Divide the total footage by 100 to determine the number of squares in the. A square of shingles is the quantity needed to cover 100 sq. Measure the pitch of your roof in the attic. Measure both the width gable side and the length eave gutter side.

The number of squares determines the amount of shingles needed. Measure your roof accurately use a measuring tape preferably 50 or 100 feet long and get exact ground dimensions of your house. 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. Determine the total number of squares.

Find the square footage of the roof. This roof shingle calculator requires four basic inputs. 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. 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.

They are typically 36 inches long in total. 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.