Cost Of Reinforcing Attic Floor

300 to 500 many people want more room in their homes.
Cost of reinforcing attic floor. Doing it yourself for 190 and saving 65 percent. Considering usable floor space. Total costs will depend on the extent of the damage and the ease of access to the joists through a basement or crawlspace but in general sistering averages 100 300 or more per joist and could run 1 000 3 000 or more to repair a tilted wavy or bouncy floor under an average room. But you can still double the capacity of the existing 2x6s in the attic floor so first let s make sure that s enough for your situation.
National average improvement and repair cost adjust cost to your zip code. While local codes vary many communities will not permit the ceiling in a finished. We would like to show you a description here but the site won t allow us. Assuming the joists are in good condition the solution to both sagging and bounciness problems is to reinforce the floor.
My calculations tell me assuming 2 southern yellow pine joists which are common in my area that 2x6s 16 inches on center will span 9 feet 9 inches with allowable deflection being the governing factor. The headroom in the attic will determine how much usable floor space you have. Neglected spaces like basements and attics offer seemingly free space to use for guest bedrooms kids bedrooms or home offices. Depending on cost and practicality they could mean beefing up the floor joists or adding new support underneath with new or reinforced posts of support beams.
Often though you need to get the basics into shape before you can tackle the real remodeling work.