For diy attic insulation you ve got two choices.
Attic storage over insulation.
Loose fill or batt the common term for blanket insulation.
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.
Attic insulation between roof trusses.
Additional storage space in the attic.
To solve this problem construct a raised platform from 2 4 or 2 6 lumber placed on edge add insulation between the.
But once you have got all that insulation you cannot use the attic for storage anymore and you cannot see where to step safely.
If your house is insulated there s a good chance that the attic is outside of the home s thermal envelope the boundary of insulation surrounding the heated cooled living space.
The temperature for attic storage.
Do not put flooring.
But once you have got all that insulation you cannot use the attic for storage anymore and you cannot see where to step safely.
Both can be added to uninsulated attics or layered over existing material.
Attics are great for storage but flooring directly over the attic floor joists doesn t provide room for the recommended 12 to 16 of attic insulation needed to keep your house cool in the summer and warm in the winter.
However if you keep the storage weight to a minimum you may be able to build a storage platform above the insulation by attaching supporting beams to the sides of the trusses.
Every nook and cranny in your attic can be used for storage if you can find a way to get to it.
If so don t store temperature sensitive items in your attic.
Squashing insulation stops it working the us department of energy states that everyone should insulate their attic to save on heating and cooling bills.
The insulation should be at least 12 deep.
Squashing insulation stops it working the us department of energy states that everyone should insulate their attic to save on heating and cooling bills.
Even easier you can also use a prefabricated attic floor kit designed specifically to raise the attic floor above the insulation.