Measure the plywood and attic door.
Plywood in attic for storage.
My attic is located above my garage and currently the former owner had random pieces of plywood placed up there.
Attic storage might be a good idea but other issues such as insulation joist spacing and intended usage should be taken into consideration.
The previous homeowner may have simply covered the joists with plywood to use the space for storage.
Ceiling joists are typically 2 8 lumber floor joists are usually 2 10 or 2x 12 lumber.
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.
Since the boards are sold in 4 foot by 8 foot sheets you may need to cut them into 2 foot wide strips to get them into the attic space.
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.
An attic can be floored with 1 2 cdx plywood if it is being used only for storage.
Take the measurements for your subfloor and measure enough plywood so that you can cover the entire frame.
Alternatively your attic may already have some sort of floor but this doesn t necessarily mean you can build rooms.
However the same can t be said if you are planning on using the space as a living space.
Attics with existing flooring.
Plywood flooring thickness is important for proper weight distribution.
As an alternative 3 4 osb can be used.
Some screwed others not.
Today i made contact with a local contractor that installs pull down attic stairs and up to 4 sheets of plywood for attic storage as a package deal advertised in the local paper.
Lastly your home s energy efficiency almost always suffers when the attic is converted for storage.
I wanted to add more plywood to the area and wanted to know if any specific type i should use.
Plywood or chipboard is the least expensive option for storage flooring.
Purchase half inch 1 27 cm thick plywood to act as your flooring.
In that case you will need to use 3 4 thick plywood.
You ll need to make sure that the plywood can fit through your attic door.