This will give you a visual representation of the dimensions of your attic for reference.
Approximate square footage of an attic.
If you want to heat or cool your attic space calculating its cubic footage is necessary to determine adequate ventilation.
To estimate costs for your project.
Calculate square footage square meters square yardage and acres for home or construction project.
Calculate the square footage of your attic.
Calculate square feet meters yards and acres for flooring carpet or tiling projects.
For a basic project in zip code 47474 with 500 square feet the cost to insulate an attic starts at 1 68 3 25 per square foot.
Step 1 create a rough sketch of your attic on a piece of paper.
This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.
An average size attic of 1 200 square ft.
So for a 500 square foot area your estimate will vary between 145 to 200 if you do it yourself.
Now that you have the footprint or square footage of the attic space multiply the total roof square footage by the applicable pitch factor to complete your estimate for the amount of foil you will need to cover the roof slopes.
Measure the length and width of the attic space using a tape measure.
For a professional job add between 150 to 300 for labor and you re looking at around 300 to 500 for 6 hours of work.
Enter measurements in us or metric units.
How to calculate square footage for rectangular round and bordered areas.
If the space includes irregular shapes such as triangles mark these off so.
R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot.
To install attic insulation and material cost for cellulose fiberglass with a r value of.
Multiple these two measurements to arrive at a square footage number.
Actual costs will depend on job size conditions and options.
Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space.
The average cost per square foot is between 0 64 1 19.
Will usually cost about 1 600 2 700.
Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more.
The formula for figuring out the cubic footage of a rectangular solid like the interior of a room is length times width times height.
Calculate project cost based on price per square foot square yard or square meter.
The roof pitch or roof slope is usually shown as a ratio to 12 i e 1 12 4 12 12 12 etc.
Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge.
On average you can expect to pay between 1 25 to 2 00 per square ft.
