Average Attic Square Footage

Building a bathroom transforms your attic into a fully functional room that you can use as a bedroom or office.

Average attic square footage.

Step 1 create a rough sketch of your attic on a piece of paper. Covered enclosed porches can only be included if they are heated using the same system as the rest of the house. With a tape measure and some simple mathematical formulas you can easily calculate your attic s square footage. Of living space measures 40 by 45 at the exterior.

If the space includes irregular shapes such as triangles mark these off so. Assume for a moment that a house at 1800 sq. This will give you a visual representation of the dimensions of your attic for reference. A luxury bathroom that makes use of high end materials and finishes costs 25 000 40 000.

On average you can expect to pay between 1 25 to 3 00 per square ft to install attic insulation and material cost for batt roll r 11 to r 38 insulation runs between 0 15 to 0 65 cents per square foot. An average size attic of 1 200 square ft. The formula for figuring out the cubic footage of a rectangular solid like the interior of a room is length times width times height. Get free estimates from insulation companies near you.

Will usually cost about 1 900 2 800. As answer 2 states or suggests average is subjective and relative. If you want to heat or cool your attic space calculating its cubic footage is necessary to determine adequate ventilation. The average cost to add a bathroom is 8 000 12 000 depending on the size of the space and the scope of work involved a budget bathroom addition can cost as little as 5 000 6 000.

Finished attic square footage is included if an area has at least seven minimum feet of clearance.