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.
First and foremost is the thickness of the TPO material. Thickness will determine durability and performance, but it will also determine cost. For an economy TPO roof that is moderately effective, .045-inch TPO roofing is the economy class. The middle-of-the-road thickness for TPO roofing is .060 inches while the premium quality is .080 inches thick.