Attic Decking Plywood Thickness

Attic flooring panels are easy to install with their interlocking edges.

Attic decking plywood thickness.

Plywood roof sheathing 5 8 plywood attic dek 3 8 plywood osb 4x8 11 32 plywood. Measure the plywood and attic door. If your attic joists won t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage you can install inch plywood or. Take the measurements for your subfloor and measure enough plywood so that you can cover the entire frame.

The only storage system designed specifically for the unfinished areas over a garage or under a roof. Here are a few tips to help you and your house get through the attic flooring installation job. These lightweight easy to manage panels can be installed by even the most inexperienced homeowner in about 15 minutes. The previous homeowner may have simply covered the joists with plywood to use the space for storage.

It isn t but you ll need a dose of common sense to execute the job of installing an attic floor properly. The subfloor is the decking installed on top of flooring joists. With all these challenges you might start thinking that attic flooring installation is impossible. Plywood flooring thickness is important for proper weight distribution.

Purchase half inch 1 27 cm thick plywood to act as your flooring. The finished floor is then installed on top of the subfloor. A single 4 pack covers approximately 10 sq. While this is not the optimal setup it is acceptable to have ceiling joists covered with plywood or osb to use for light attic storage of dead loads.

On center joist spacing. The decision regarding the thickness of plywood to use for the subfloor in the attic has a lot to do with how you intend to use the attic and it also depends on the spacing of the ceiling joists. A single 4 pack covers approximately 10 sq. Attic storage might be a good idea but other issues such as insulation joist spacing and intended usage should be taken into consideration.

Attic flooring panels are easy to install with their interlocking edges. Plywood floor in attic of older home. In attics built purely for storage purposes you may find 2x6 ceiling joists or in some cases.