Batting Material In Old House Attic

If you live in a warm climate you require a lower r value.

Batting material in old house attic. Cold areas require a higher r value like an r 49. I d blow insulation on the attic floor after air sealing of course. Additionally purchase some loose fill insulation to insulate corners and angles where the batting won t fit. There are other materials and systems that you can use to insulate your attic.

These insulation levels will keep heated air from migrating out in winter. The answer to making an old house inhabitable is insulation. The insulation must meet doe standards. Stop using your attic for storage.

The insulation materials used in older houses are not as effective in keeping heat in as the new ones. Increase your r value by layering insulation. 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. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass.

Typically houses in warm weather states should have an r 38 insulation in the attic whereas houses in cold climates should have r 49. Even if you bought the house with insulation already installed into it it s best to double check. To insulate an attic get some batting made out of mineral wool fiberglass or recycled foam. The format of house insulation you need depends on where you put it and if you need to control.

Plan to pull up the flooring and layer new insulation on top of the old. The big disadvantage with spray foam is cost. Layer more insulation over the old for more effectiveness.