How To Raise Attic Floor For Insulation

Stop using your attic for storage.

How to raise attic floor for insulation.

How to lay attic flooring on top of fiberglass insulation 1. Loftzone raises the height of the lower chord of the attic truss. Because the simplest and cheapest way to insulate an attic is to add material to the floor. Put on work gloves safety glasses and a dust mask before entering the attic.

This allows the full depth of attic insulation to work as intended. You will need to notch the timbers anywhere there are wires or pipes crossing your existing timbers. Remove the insulation in the area you want to have the 10 12 path down the middle use the removed insulation in the areas of the attic replace removed insulatin with foam board or spray in foam r7 per inch you get the higher r value you want w o any modifications to the structure only down side is foam is more s than fiberglas. Walk to one end of the attic by carefully stepping only on the wooden ceiling joists.

These dont actually measure much more than 8. Use a tape measure to measure the length and width of where you want to place the flooring. Write down the measurements after you take them. Wear long sleeves and pants since.

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. Measure perpendicularly across the existing floor trusses. Place a 2 inch by 3 inch board. Plan to pull up the flooring and layer new insulation on top of the old.

For example loftzone storefloor is lightweight and very easy to install. If you want to raise the floor level to fit 8 of insulation you can get 9 x2 easily from any building provider. Even easier you can also use a prefabricated attic floor kit designed specifically to raise the attic floor above the insulation. Finishing your attic raise attic floor over wires with 2x2s raised storage area in your attic green living spray foam insulation attic flooring 101 all you need to raise attic.

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.