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I want to get the most for my customer’s money, will they be happy with the amount of deflection resulting from using 3/4″ T & G Sturdifloor OSB over floor joists 24″ on center. APA guidelines say maximum of 24″ on center, but will that be acceptable. PS my customer is bound to a 200 lb wheelchair.
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Dave,
I think you answered your own question here. Sound like you're not sold on 24" centers. I'd agree. A few extra joist to get to 16" OC shouldn't bust the budget........and you'll feel better too.
Ed. Williams
*I've seen 3/4" OSB used on floor trusses 24" O.C., but never joists. You can't feel where the floor trusses are once the house is finished. If you don't want to change your joist spacing, how about 7/8" plywood ? Availability may be limited, depending on your local supplier.
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I want to get the most for my customer's money, will they be happy with the amount of deflection resulting from using 3/4" T & G Sturdifloor OSB over floor joists 24" on center. APA guidelines say maximum of 24" on center, but will that be acceptable. PS my customer is bound to a 200 lb wheelchair.