Plywood Floor For Shed. Well, i just finished step 5 of the sheet metal shed i bought from home depot, where i have laid the plywood floor, 3/4 treated plywood. It is the preferred flooring material for an outdoor shed. Georgia pacific the manufacturer of both osb and plywood recommends plywood for flooring.

This treated wood floor will not rot from the underside as water vapor from the soil saturates the shed floor. New plywood is often used as the subflooring or underlayment in new home and shed construction. Read my previous post on shed foundation here.
Gallery of Plywood Floor For Shed
This is optional and should be done if you're going to be moving your shed; This will add to the initial cost of your shed but it might also save you money in the long run because a floor built with pressure treated lumber will last attach them to the floor joists rather than the skids for an extra measure of security. Would exterior grade plywood t&g be sufficient or would i be better off with pressure treated plywood. Lay your best sheet of plywood along the front of.