How Big Is A 25 Square Roof

Take your ground floor square footage and multiply by 125.

How big is a 25 square roof.

The slope of your roof will factor into how many additional square feet are on your roof. 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. A gable roof has two surface planes as indicated by a and b. Because roofs siding and other big projects are well big using a square foot as a unit of measurement gets complicated.

140 x 100 14 000 sq. Bundles of roofing material per square. The result is 240 and this means you would need 240 squares of shingles to cover that roof. Roof size calculations the hard way.

Plane 1 2 28 000 sq. The typical factor is 25 more roof than house square footage. Things you will need steel tape measure. The first step in a free roofing estimate is measuring the roof dimensions.

If you have a 2 story house you divide total square footage by 2 before multiplying by 125. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. You will need to express this size in terms of square feet. So in a sense we re talking about square feet but using this unit makes it easier to calculate the footage or required materials and cost of a roofing project.

What is a roofing square. How big is a square in roofing. 10 feet x 10 feet 100 square feet or 1 roofing square 5 feet x 20 feet 100 square feet or 1 roofing square 2 feet x 50 feet 100 square feet or 1 roofing square 50 feet x 50 feet 2500 square feet so 2500 100 25 roofing squares. A square is an area of roof which measures 100 square feet.

This is the roof s total square footage for two planes. Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material. 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. To determine the number of squares on the gable roof above simply divide its total of 24 000 square feet by 100.

One roofing square is equal to 100 square feet. 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. 140 x 100 14 000 sq. Instead a square is a term of measurement all its own.

Most composition shingles are 3 bundles per square.