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.
Roof size 1000 square foot house.
Measure your house at ground level then add in the roof s overhang for greater accuracy.
If you have a 2 story house you divide total square footage by 2 before multiplying by 125.
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.
It is often compared to slope but is not exactly the same.
Take your ground floor square footage and multiply by 125.
For 1 100 square feet average material cost ends up between 1 500 to 2 000.
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.
The national average cost to replace a roof is 7 211 with most homeowners spending between 4 707 and 10 460 roof installation cost ranges from 400 to 550 per square depending on the roof size and materials used in reroofing.
Roof size calculations the hard way.
A wide range of materials are available for roofing and these materials comprise the largest portion of the total cost.
In many cases the larger your roof the more you ll pay to replace your roof.
Ac unit size calculator accurately estimates the size of the central air conditioner unit you should install in your house.
Get the cost of 1 ton 2 ton 4 ton and 5 ton ac unit.
Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.
Roof pitches in.
A square simply refers to a 10 x 10 square of roofing.
This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.
This is simply 100 square feet of roof.
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.
Finding the size of the roof in squares.
Most commonly used are asphalt shingles at an average cost of 50 to 150 per 100 square feet as of 2008.
Now assuming an average pitch of 9 12 we multiply the 2d area of 1 300.
Expect to spend 1 500 to 3 000 to remove your current roof before installing a replacement.
The typical factor is 25 more roof than house square footage.
Average roof replacement cost by roof size.
Ac calculator uses your house size square feet climate zone efficiency and equipment type standard central air vs central heat pump to show you exactly what size central air unit you need.
Now based on the info provided your home s floor plan is roughly 1 000 sq ft.
1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.