Install Attic Floor Over Blown Insulation

How to install attic flooring over blown in insulation step 1.

Install attic floor over blown insulation.

Watch this easy diy guide on how to fit an attic sub floor and boards. You can even peel off the paper face it s not a pretty job but it ll work and then lay those batts back down as unfaced. You need about 22 inches of blown in or about 19 inches of unfaced insulation in that attic space to give you the maximum amount of warmth. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.

Loftzone gives you a strong storage platform above even thick insulation in your attic. Handy homeowners can install blown in insulation in the attic. Drill 3 inch screws through the boards and into the joist where they cross over the joists. See install batt and roll insulation for details.

Batt and roll insulation works well between joist and stud spaces or if you have a wide open space or a crawlspace. Loose fill blown in insulation is best for tight spaces or if your attic already has a layer of insulation that just needs to be topped off. This is probably the easiest method to install radiant barrier atticfoil is to lay the foil out over the existing insulation on the attic floor. Then you ll be good to go.