To find the squares divide the overall roof area by 100 and then round up.
How much to shingle a 3600 sq ft roof.
Roof slope style.
Or 450 per square to replace an asphalt shingle roof on a typical single family house.
The first step in a free roofing estimate is measuring the roof dimensions.
An asphalt shingle roof which costs 300 to 700 per square installed.
You will need to express this size in terms of square feet.
A basic 3 tab shingle is considered a 25 year roof.
Conventional slope roof range between 4 in 12 and 8 in 12.
The run always remains constant at 12 inches.
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.
Tpo or pvc membrane.
The average cost for a new metal roof is 11 000 with most homeowners spending between 7 858 and 14 412 depending on the size and slope or roof and the materials chosen.
A low slope roof is anywhere from 2 in 12 to 4 in 12.
There are two main categories of roofing.
A flat roof has a slope of 2 in 12 or less.
The average price range of metal roofing is 600 to 1 200 per square installed vs.
Average total costs of common roof systems for homes.
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.
Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.
This technology can be integrated into a roof that features standard asphalt shingles so there is a mixture of both types on one surface.
How to estimate roofing materials.
For instance if the roof is 1550 square feet then it is 16 squares.
A solar shingle roof costs 2 200 per square or 730 per bundle.
That is the roof s rise.
Installing natural wood shingles or shakes on an average one story ranch style home 1 700 2 100 square feet of gently sloping roof costs around 6 800 20 000 or more.
This technology resembles standard roofing material but performs like solar panels generating power from the sun.
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.
Thus at the mid point of the above price range you can expect to pay about 4 50 per sq.
This is simply 100 square feet of roof.
Re roofing the same home with high quality fire resistant materials of recycled rubber or plastic molded to look like wood runs around 12 600 18 900 or more.