Attic Decking Plywood

Once the boards are in place place more screws placed 16 inches 40 64 cm apart to hold the plywood to the subfloor frame.

Attic decking plywood.

As an alternative 3 4 osb can be used. You need 3 4 inch plywood. Attic flooring panels are easy to install with their interlocking edges. Plywood flooring thickness is important for proper weight distribution.

Installing attic flooring for light storage only 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. Carry a piece of plywood to one of the far corners of the attic and lay it on top of the installed boards. However the same can t be said if you are planning on using the space as a living space. Lay sheets of the plywood onto the floor spanning the joists with a 1 2 inch space between the walls of the.

More product details close. Maneuvering heavy 4 x 8 sheets of plywood or osb oriented strand board up to an. Tips and tricks to make attic flooring easy platforms don t have to be plywood. An attic can be floored with 1 2 cdx plywood if it is being used only for storage.

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. A single 4 pack covers approximately 10 sq. Irina88w istock getty images attic storage might be a good idea but other issues such as insulation joist spacing and intended usage should be taken into consideration. In that case you will need to use 3 4 thick plywood.

How to use plywood to deck an attic step 1. Fill the spaces between the ceiling joists with the insulation of your choice rising no higher than the top of. The plywood should be perpendicular to the joists so that a signal sheet spans multiple. Once you re done laying down all of the plywood your attic floor is finished.

The plywood should be laying on top of the subfloor with no overhang. If you don t need additional storage think of flooring an area less than the entire attic such.