Batting Material In Old House Attic

The format of house insulation you need depends on where you put it and if you need to control.

Batting material in old house attic.

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

Typically houses in warm weather states should have an r 38 insulation in the attic whereas houses in cold climates should have r 49. You ll want to buy enough batting to lay at least 10 to 14 inches over the entire space. If you live in a warm climate you require a lower r value. Cold areas require a higher r value like an r 49.

There are other materials and systems that you can use to insulate your attic. Additionally purchase some loose fill insulation to insulate corners and angles where the batting won t fit. The insulation materials used in older houses are not as effective in keeping heat in as the new ones. In a cooling climate a good blanket of attic insulation helps keep the house cooler and reduces the load on air conditioning equipment.

Because the simplest and cheapest way to insulate an attic is to add material to the floor. These insulation levels will keep heated air from migrating out in winter. Stop using your attic for storage. The big disadvantage with spray foam is cost.

It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. The answer to making an old house inhabitable is insulation. Even if you bought the house with insulation already installed into it it s best to double check.