Square Building Roof

A square roof is one in which all the corners are constructed at 90 angles.

Square building roof.

The total length is then 32 feet 9 8 m and the total area of the roof is 96 square feet 8 9 m 2. As the name suggests a pyramid roof is a roof in the shape of a pyramid and is designed for a square building. Hip and pyramid roofs. The strength of properly installed steel roofing is frequently underestimated.

This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof. A hip roof uses the same basic shape but is elongated and is designed for a rectangular building. Be certain to measure from the same point going each direction. Think of the steel roofing as being very strong very thin plywood it will hold the roof in the position it was in when installed.

If you take the time to properly square a roof you will be glad you did when you install the roof steel and add the trims. When calculating roofing costs per square asphalt shingles run from 350 and 500 per square metal or tin roofs costs 600 to 1 200 per square and concrete or clay costs between 1 200 and 1 800 per square. Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more. Serious errors have been caused by lack of consistency.

Refer to figure 13 1 where diagonals ad and bc af and be are equal. When covering the roof with plywood or metal sheets it s necessary to fit the materials to the rafters exactly. 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. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.

Then if the plywood sheets are each 20 square feet 1 9 m 2 divide 96 by 20 to calculate that you ll need 4 8 sheets of plywood. To build a hip roof start by measuring the width and height of the building you re putting the roof on. The hip roof is also very popular in north america. Multiply the number of roofing squares for a medium pitch roof by 1 12 to 1 25 or by 1 3.

If you are replacing your current roof add 125 to 500 per roofing square for old roof removal. Multiply the number of roofing squares for a low pitch roof by 1 06 to 1 08 to get the square roof area.