Apa rated subfloor panel osb is a material with high mechanical properties that make it particularly suitable for load bearing applications in construction.
Best attic subfloor.
An attic conversion is a great way to expand your home s living space but best to leave the work to a licensed contractor.
Of the two most common subfloor materials builders often debate which is best.
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.
Plywood is familiar to most people it is a sheet material made from layers of wood oriented in opposite directions from layer to layer.
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.
The best you can hope for is perhaps to lay some thin plywood platforms down over the bottom truss members and use them to store lightweight items.
The most common uses are as sheathing in walls flooring and roof decking.
Plywood or chipboard is the least expensive option for storage flooring.