My garden shed is up about 16" at the gighest corner on pier blocks and 6x6 stubs; treated floor framing and 3/4" t&g cdx - seems fine after a couple of years - just make sure it's high enough for air circulation under it.. The most affordable sheds in the puget sound, choose from lp smartside or all wood t1-11 - no osb or chipboard. we have storage solutions for any budget!. The best plywood for installing under flooring may not be plywood at all. when used as flooring sub-floor or underlayment, osb runs neck-and-neck with plywood, according to the opinion of contractors, tradespeople, and other industry influencers..
Treated plywood is excellent for harsh environments where it will be wet for extended periods, the ¾ inch cdx plywood allows for heavier loads over the standard ⅝ inch. in most cases the ⅝ inch flooring is very suitable, upgrade is recommended if you will be storing very heavy items such as motorcycle, atv, riding mower, etc.,. Building a shed isn't as involved as building a house or even a garage, but it still needs a roof, siding and floor. plywood is necessary for the roof and floor, but not always for the siding.. Includes: concrete leveling blocks 4×4 pressure treated skids 43×72 inch single door (3-1/2ft wide) 2x4 floor frame system, 16″ oc 2×4 roof truss 24″ oc 2x4 wall studs 24" oc *smartside t1-11 primed and treated siding ¾" plywood flooring & ½"plywood roof sheets! - no osb! louvered gable vents lifetime architectural roofing, in 4 colors warranty *** professional installation included.