Attic Decking Plywood

A single 4 pack covers approximately 10 sq.

Attic decking plywood.

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. Once you re done laying down all of the plywood your attic floor is finished. An attic can be floored with 1 2 cdx plywood if it is being used only for storage. 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.

How to use plywood to deck an attic step 1. Attic flooring panels are easy to install with their interlocking edges. Carry a piece of plywood to one of the far corners of the attic and lay it on top of the installed boards. Plywood flooring thickness is important for proper weight distribution.

Fill the spaces between the ceiling joists with the insulation of your choice rising no higher than the top of. Once the boards are in place place more screws placed 16 inches 40 64 cm apart to hold the plywood to the subfloor frame. You need 3 4 inch plywood. 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. In that case you will need to use 3 4 thick plywood. Lay the boards. 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.

Attic flooring is one way to add storage space. The plywood should be laying on top of the subfloor with no overhang. Maneuvering heavy 4 x 8 sheets of plywood or osb oriented strand board up to an. These lightweight easy to manage panels can be installed by even the most inexperienced homeowner in about 15 minutes.

As an alternative 3 4 osb can be used. The plywood should be perpendicular to the joists so that a signal sheet spans multiple.