Like the riser the plywood decking should be screwed down rather than nailed for the same reason.
Putting plywood in attic for storage.
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.
Get tips on mapping out an area in the center of your attic for storage and adding 12 to 15 inches of insulation in the rest of the space.
Find out why you must first put down insulation before you put down plywood in your attic.
If you want to use your attic on a regular basis or to store large items you may need to enlarge the access opening and install an access ladder or drop down stairs.
It might seem impossible to haul it up to the attic.
Install two by four blocking between joists or wherever needed to support edges of the plywood that do not have support from the bottom.
Turn unused attic space into much needed storage room as part of karl champley s wasted spaces.
Cut the plywood into manageable strips about 10 inches wide to make the job easier.
Maneuvering heavy 4 x 8 sheets of plywood or osb oriented strand board up to an unfinished attic is sometimes like trying to fit a square peg into a round hole.
Plywood comes in large sheets.
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Wear long sleeves and pants since fiberglass insulation irritates the skin if it comes into contact with it.
Another option are plastic decking panels a new addition for attic storage.
Access to attic storage.
Use 3 4 inch plywood.
If you have a conventional home built within the last 30 years and all you want to do is make a small section of attic storage than no you can put plywood directly on the trusses.
If the attic has the potential to become a regular living space talk with a contractor about adding a fixed stairway.
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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.
To make the job easier use a circular saw to cut the plywood sheet first into 2 2 8 strips which will be much easier to handle.