Depending on the r factor you choose you ll need to add between 0 50 and 3 00 per square foot for insulation then drywall sanding and painting will add about another 2 00 per square foot.
Cost per square foot to build a garage addition.
Adding a room provides a return on investment of over 50.
The average cost for a garage addition contractor is 38000.
The average cost to build a garage is 35 to 60 per square foot the cost to build a 1 car garage is between 7 500 to 14 200 a 2 car garage costs 19 600 and 28 200 and a 3 car garage ranges from 28 200 to 42 700 depending on many factors homeowners can expect to see about an 80 return on their investment in relation to home value.
Homeadvisor s home addition cost calculator gives average costs to build an extension per square foot.
1 2 or 3 car 24x24 30x30 and more.
One final option you need to decide on when determining the cost per square foot of a garage is whether you want to finish the inside walls right away.
Attached garages and the cost to build a garage with an apartment per square foot.
To hire a garage addition contractor to build your garage addition you are likely to spend between 4500 and 80000 total.
Homeadvisor s garage cost estimator gives average costs to build a garage by size.
Find room addition costs by size 20x20 12x12 or room type including the cost to add a bedroom master suite bonus room over a garage bump out.
The price of a garage addition contractor can vary depending on your area.
Average cost to build an addition.