How Many Squares Does My Roof Need

The numbers i used are based on the proposal from my roofer.

How many squares does my roof need.

Multiply the number of roofing squares for a medium pitch roof by 1 12 to 1 25 or by 1 3. 1 ft x 1 ft. While it is possible to estimate the amount of necessary materials using only the total roof area measurement as can be seen from the table depending how large the pitch of the roof the actual area of the roof can differ by up to 2 236 from the measured total area at a pitch of 24 12. Based on your 1100 sq.

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. Singles are often sold in bundles with three bundles equaling one roof square. According to your calculator my actual square feet of house is 4807 5 numbers of squares needed is 53. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.

1 roofing square 9 290304 m 3. A square simply refers to a 10 x 10 square of roofing. 100 square feet 1 roofing square 9 290304 cubic meters si unit. The first step in a free roofing estimate is measuring the roof dimensions.

How to estimate roofing materials. Take 16 x 64 60 feet long plus 2 feet overhang each end which equals 1 024 square feet for the front roof area. Multiply that by 2 to include the back roof area and you have 2 048 square feet. And this guideline you ll need a minimum of.

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. For instance if the roof is 1550 square feet then it is 16 squares. The problem is my roofer is saying only 41 squares are needed. Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.

Multiply the number of roofing squares for a low pitch roof by 1 06 to 1 08 to get the square roof area. Using an international foot of exactly 0 3048 meters length. However shingles are packaged in a way that they are light enough for the average person to carry around. You will need to express this size in terms of square feet.

This is simply 100 square feet of roof. 3698 sq ft with predominant 10 12 pitch. Can you help me reconcile the difference. Near ridge of the roof.

A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.