This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.
Roof on a 1050 sq foot house.
Now based on the info provided your home s floor plan is roughly 1 000 sq ft.
Now assuming an average pitch of 9 12 we multiply the 2d area of 1 300.
Estimate how much it will cost to roof for your house using this safe diy tool without having to climb on the roof.
Across the us a typical architectural asphalt shingle roof will cost between 4 00 and 7 00 per sq.
Roofing material is estimated by the square which is equal to 100 square feet.
A square simply refers to a 10 x 10 square of roofing.
There is no equation can be made to all projects simply accounting roof size.
Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.
A new asphalt shingles roof for a typical 2 000 sq.
If replacing rafters or trusses too then 1 2 more days though this is very rarely needed.
If replacing all sheathing also then two days almost for certain unless they put in an unusually long day.
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.
To find the squares divide the overall roof area by 100 and then round up.
Roofing cost per square foot.
Single story ranch house can range in price from 8 500 to 16 500 fully installed.
Tearing off 1 layer of asphalt shingles on 2 100 ft 2 one story house will be completed much faster compare to removing three layers of shingles on 3 900 ft 2 3 story house even though actual roof square footage will be identical.
The average roof is 3 000 square feet or around 30 squares.
It is often compared to slope but is not exactly the same.
Enter the approximate value for how many square feet the house has in the first number box.
Select how steep the roof is.
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.
To install depending on the type of shingle and project specifics variables.
According to the united states census the average roof is 17 squares or about 1 700 square feet.
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.
Instructions for the shingle calculator.
Works with a new roof re roof shingles or metal.
This is simply 100 square feet of roof.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
Measure your house at ground level then add in the roof s overhang for greater accuracy.
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.
Roof pitches in.