How Do I Find Out How Big My Roof Is

The pitch of the roof is the rise over a 12 inch run.

How do i find out how big my roof is.

In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. Next multiply the footprint of the roof by the multiplier below for your roof pitch to find the overall roof area. For sloped sectional roofs write down the dimensions of each individual plane. Use our roof pitch calculator to find the pitch of your roof.

But the install is usually warranted for about 1 year or so. After measuring the area of the footprint you can estimate the actual roof area based on the angle of the roof. Complete one side at a time before moving on to other areas. Find the 12 inch point on the level and measure straight down to the roof.

It will also give you the perimeter of the shape of the roof. For square or rectangular roofs you ll only need to record the length and width. After you ve done this you can click along the outer edge of the roof that you wish to calculate the area for. If my roof were leaking after 4 years i would not want that roofing company to come back and they are probably out of business anyway.

Hold the level horizontally so that the end of the level touches the roof about 12 inches above the bottom of the roof. Unless you live in a very rural town that is void of any zoning laws or building codes or if the roof on your home predates the local government chances are there is a public record in your local town village city or county clerk s or code enforcement officer s office that details any major exterior renovations to your home including a roof replacement. Roof pitch area multipliers. The google maps area calculator is not 100 accurate.

Similarly if you using the area calculator tool to measure a roof with multiple levels you should do the individual section separately. For example a 4 12 pitch roof that is 100 square feet. Find a contractor choosing the right contractor build your roof for pros occonnect prosell registration website widgets contractor events document library where to buy ventilation calculator nailing zone performance join our rewards program covid 19 tools for contractors. 100 1 054 105 4ft 2.

Each time you add points the area will update and there is a box below that will convert this into acres meters kilometers miles and finally square feet. Outside of the u s a degree angle is typically used. No the shingles have warranties and usually a 15 20 or 30 year roof. Extend your tape measure along the outer edges of the roof to find its length and width in feet.