The plywood should be laying on top of the subfloor with no overhang.
Installing subfloor in attic.
Carry the first whole sheet of flooring into the attic.
Snap a chalk line on the center of each attic joist.
These lines delineate exactly where the edges of each plywood.
Screw the plywood into the subfloor.
How to install a partial or full floor in the attic for storage.
It s possible to create a solid floor without investing a lot of money.
You can for instance use recycled materials.
Place four screws into each corner of the plywood making sure to line it up with the boards on the subfloor.
Install the subfloor 1.
Installing subflooring over attic rafters is a relatively easy diy project.
Loftzone gives you a strong storage platform above even thick insulation in your attic.
When laying out for.
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.
Position the plywood sheet.
Measure the area closest to the attic door to determine if a whole sheet can be used or what the first cut must be.
Once the boards are in place place more screws placed 16 inches 40 64 cm apart to hold the plywood to the subfloor frame.
Watch this easy diy guide on how to fit an attic sub floor and boards.
Installing attic flooring for light storage only.
If whole sheets are.