Excess iron can destroy the cells that produce insulin in your pancreas and cause diabetes. While this may seem uncommon, it did happen to my father. Contributes to Alzheimer's disease -- Excess iron accumulation in the brain is a consistent observation in Alzheimer's disease.
The floor should be 3/4 thick. I would use advantech instead of plywood. If you are going to put siding on the shed you can use 1/2 plywood for the walls. Another option is 5/8 t1-11. The roof should be 1/2 or 5/8 plywood. winterrules Â· 9 years ago. 4. Thumbs up.
Thickness Requirements. OSB doesn't hold nails as well as plywood, so an OSB subfloor needs to be thicker. If the joists are spaced 16 inches on centers or less, the minimum required thicknesses are 5/8 inches for plywood and 23/32 inches for OSB.hether you're installing a hardwood floor on the first or second floor of a building, you need a solid subfloor that won't sag and that will hold nails. The two materials that most builders use are plywood and oriented strand board (OSB).