Attic Decking Thickness
Use the tongue and groove feature to lock multiple boards together and improve the organization of your storage space.
Attic decking thickness. I ll nail the sheets down to the joists. No matter what the spacing is on your ceiling joists 3 4 inch plywood should be used if you plan on walking on it. Coronavirus update september 2020 we are fully open and able to. Purchase half inch 1 27 cm thick plywood to act as your flooring.
The strongest lightest easiest raised attic boarding system available insulated your attic and lost your storage. I need more storage space up there. Standard joist spacing for the installation of attic flooring materials is 16 inches on center oc meaning the distance from the center of one joist to the center of the next joist is 16 inches. You need 3 4 inch plywood.
Attic dek universal attic dek 4 pack made for 16 in. Take the measurements for your subfloor and measure enough plywood so that you can cover the entire frame. The thicknesses are as follows. 5 8 is cheaper 17 00 a 4x8 sheet vs 21 44 a 4x8 for 3 4 can i get away with the 3 4.
Osb attic decking has a convenient tongue and groove design for easy installation. Another product by racor called. I m a big guy 6 3 and around 230 so the guy at home despot suggested one of the above. 7 16 15 32 and 1 2 inch thick panels require joists spaced 16 inches on center.
Joist spacing and attic use the joist spacing in some attics is 24 inches and 1 2 inch sheets will sag and possibly break when spanning that distance. If you plan on placing the plywood around the perimeter of the opening or door and using it only to store light boxes or materials 1 2 inch thick plywood should suffice. Several list advise regarding 4 x 8 sheets of plywood flooring being laid on top of joists for decking material in an attic along with pull down access stairs. You ll need to make sure that the plywood can fit through your attic door.
Provide additional storage space to your home or garage by selecting this excellent attic dek universal attic dek made for on center joist spacing. Get it back with loftzone storefloor strong enough to walk on and easy to fit join tens of thousands of happy customers worldwide.