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.
Roof on a 1050 sq foot house.
Works with a new roof re roof shingles or metal.
Across the us a typical architectural asphalt shingle roof will cost between 4 00 and 7 00 per sq.
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.
If replacing rafters or trusses too then 1 2 more days though this is very rarely needed.
Now assuming an average pitch of 9 12 we multiply the 2d area of 1 300.
This price range.
Now based on the info provided your home s floor plan is roughly 1 000 sq ft.
According to the united states census the average roof is 17 squares or about 1 700 square feet.
There is no equation can be made to all projects simply accounting roof size.
Select how steep the roof is.
A new asphalt shingles roof for a typical 2 000 sq.
It is often compared to slope but is not exactly the same.
Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.
Measure your house at ground level then add in the roof s overhang for greater accuracy.
If replacing all sheathing also then two days almost for certain unless they put in an unusually long day.
To find the squares divide the overall roof area by 100 and then round up.
This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.
Roofing material is estimated by the square which is equal to 100 square feet.
Estimate how much it will cost to roof for your house using this safe diy tool without having to climb on the roof.
For ordinary shingle and underlayment replacement that size roof can usually be done in one day by a 3 4 man crew barring any problems.
Enter the approximate value for how many square feet the house has in the first number box.
Single story ranch house can range in price from 8 500 to 16 500 fully installed.
Roofing contractors estimate projects and materials by the square so it is crucial to find this measurement to accurately estimate the amount of material needed.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
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.
A square simply refers to a 10 x 10 square of roofing.
To install depending on the type of shingle and project specifics variables.
Roofing cost per square foot.
Assuming a single story rectangular house with a hip roof that has two foot overhangs on each side of the house we have approximately 13 squares or 1 300 square feet of 2d roof surface area.
This is simply 100 square feet of roof.
The average roof is 3 000 square feet or around 30 squares.