Attic Insulation In Old Houses

Even if you bought the house with insulation already installed into it it s best to double check.

Attic insulation in old houses. Shredded newspaper or loose fill cellulose was another common insulation in the past. According to home advisor insulating your attic can cost between 1700 to 2100. In older homes specifically asbestos may be found in many different materials from pipe insulation to flooring adhesive to roof shingles. Inspecting and evaluating your insulation check the attic walls and floors adjacent to an unheated space like a garage or basement.

The bigger they are the thicker the insulation you can fit. To keep the ventilation space clear above soffit vents special baffles need to be installed before the insulation goes in. This old house general contractor tom silva shows affordable ways to create an energy efficient attic how to know what insulation is behind your walls if you live in an older home understanding what pads your walls is essential to keeping your family safe. Like other batt type insulation fiberglass has a predictable r value if not compressed but is difficult to fit around obstacles without leaving gaps.

Are they 2 6 2 8 or bigger. But just because your insulation is old doesn t mean it is dangerous. In most climates it needs a vapor barrier. Type and material of your insulation.

I ll say that one more time. The insulation materials used in older houses are not as effective in keeping heat in as the new ones. The insulation must meet doe standards. Sometimes wood products such as sawdust or balsa wood were used at insulation in old homes but these are very ineffective.

Some homeowners also take the time to build walkways and or storage platforms in the attic prior to installing insulation. The main factors that impact the cost are. The answer to making an old house inhabitable is insulation. Start in the attic the attic should always be the first place you add insulation whether you live in florida or fargo.

If you live in an older house you ll have to inspect the insulation. It doesn t matter the climate just start with the safest place that provides the biggest bang for your buck and that is alwaysthe attic. Measure the size of the roof rafters. Vermiculite and perlite are older granulated insulations with relatively low r values which describes the product s thermal resistance.

In most cases the best type of attic insulation will be blown fiberglass or blown cellulose insulation. Thickness must not be used as the sole factor in determining the r value of loose fill insulation particularly for attic insulation. Contractor or insulation installer s fee. One of the most common materials containing asbestos fibers is attic and wall insulation.