Batting Material In Old House Attic

It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass.

Batting material in old house attic.

Additionally purchase some loose fill insulation to insulate corners and angles where the batting won t fit. In a cooling climate a good blanket of attic insulation helps keep the house cooler and reduces the load on air conditioning equipment. 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. If you live in a warm climate you require a lower r value.

These insulation levels will keep heated air from migrating out in winter. Typically houses in warm weather states should have an r 38 insulation in the attic whereas houses in cold climates should have r 49. The insulation materials used in older houses are not as effective in keeping heat in as the new ones. The big disadvantage with spray foam is cost.

Cold areas require a higher r value like an r 49. I d blow insulation on the attic floor after air sealing of course. The insulation must meet doe standards. Even if you bought the house with insulation already installed into it it s best to double check.

The answer to making an old house inhabitable is insulation. Because the simplest and cheapest way to insulate an attic is to add material to the floor. Stop using your attic for storage. The format of house insulation you need depends on where you put it and if you need to control.

To insulate an attic get some batting made out of mineral wool fiberglass or recycled foam. Increase your r value by layering insulation. Layer more insulation over the old for more effectiveness.