Stop using your attic for storage.
Attic floor over blown insulation.
Recruit a helper.
Insulation should be rolled out perpendicular to the joists and unfaced rolls should be used.
Because the simplest and cheapest way to insulate an attic is to add material to the floor.
But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates.
Once the insulation is down you can turn your attic into valuable storage space by covering the floor with plywood.
Drill 3 inch screws through the boards and into the joist where they cross over the joists.
It will also make the attic a safer place in which to walk.
Never stand on joists.
If you stand on joists in the.
How to install attic flooring over blown in insulation step 1.
Start with the attic floor.
The vapor retarder on top of or between layers of insulation can trap moisture.
Any existing batt or roll insulation in the attic should have the facing against the attic drywall floor or no facing at all.
To keep the blown in insulation from falling through the attic hatch opening make a 2x12 dam around the hatch perimeter.
Batt or rolled insulation or blown loose fill insulation fiberglass or cellulose can be installed on top of old insulation.
Plan to pull up the flooring and layer new insulation on top of the old.
Place the 1 by 6 boards down over the floor joists in the attic so that they run at a perpendicular angle to the.