House Roof Sizes

Roof pitch is a measurement of a roof s slope expressed as a ratio.

House roof sizes.

This nominal square footage amount is then multiplied by a factor associated with the roof s pitch. Roof shapes differ greatly from region to region. 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. Usages vary slightly from region to region or from one builder or architect to another.

Corrugated roof sheet sizes. The uk national average cost to replace a roof is 5 300 with most homeowners spending between 2 300 and 7 300. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. Roof installation cost ranges from 300 to 380 per square metre depending on the roof size and materials used in reroofing.

Unlike many other roofing materials there is a wide range of choices when it comes to the size of corrugated metal roofing. The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering. Take your ground floor square footage and multiply by 125. 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.

Although there is no single standard roof pitch used on all sloped roofs factors such as roofing materials and local climate help to determine the appropriate range of pitches for a given building. Roof size calculations the hard way. Outside of the u s a degree angle is typically used. If you have a 2 story house you divide total square footage by 2 before multiplying by 125.

Roof terminology is also not rigidly defined. The total cost to reroof a house with new shingles is between 4 707 to 15 690 which includes old roof removal new roofing materials and professional installation. Measure your house at ground level then add in the roof s overhang for greater accuracy. The slope of your roof will factor into how many additional square feet are on your roof.

Things you will need steel tape measure. Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used. As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house. You will need to express this size in terms of square feet.

There are various lengths widths and.