Roof Replacement Square Foot

A roof that s less than 1 000 square feet will cost around 4700 while a roof that s 1 000 to 1 000 square feet will cost around 9 200.

Roof replacement square foot.

That said on average most contractors will charge between 3 50 and 5 50 per square foot or 350 to 550 per square 100 sq ft to install or replace an asphalt shingle roof on a typical house. For estimating purposes we also assume that there is a chimney a couple of dormers and two layers of old shingles that need to be torn off and removed before a new roof can be installed. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive. You can quickly estimate flat roof replacement costs for the following materials.

Next you will need to use a roofing materials calculator. 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. Roofing material is estimated by the square which is equal to 100 square feet. 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.

Outside of the u s a degree angle is typically used. Roofing over does present some issues however. Roof replacement cost by roof size in many cases the larger your roof the more you ll pay to replace your roof. Average roof replacement cost by roof size.

Installing a simple 1 600 sq ft. The actual cost will vary depending on whether it is a composite asphalt shingle roof or a fiber cement concrete composite shingle installation. Single ply membranes tpo pvc epdm rubber. Or 450 per square to replace an asphalt shingle roof on a typical single family house.

Flat roof costs 8 000 16 000 depending on the material you choose. The majority of homes in the us have an asphalt shingle roof. Thus at the mid point of the above price range you can expect to pay about 4 50 per sq. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.

Now the roof on a 2500 square foot home is not 2500 square feet. Replacing an asphalt roof with new shingles will cost between 5 400 and 9 000 or an average of 7 211 for a 2 000 square foot home not including old roof removal. So before i start breaking things down let me say that in 2018 the average cost for roof replacement for a 2500 square foot homeis 8500 to 11500. The average roof is 3 000 square feet or around 30 squares.

This gives us a 3d roof area of 1 625 sq ft. It is often compared to slope but is not exactly the same. The average cost to replace a flat roof is 5 10 per square foot. Check that your footage measurements are within this range so you can start off on the right foot.