Old House Attic Insulation

In most cases the best type of attic insulation will be blown fiberglass or blown cellulose insulation.

Old house attic insulation. Type and material of your insulation. Some homeowners also take the time to build walkways and or storage platforms in the attic prior to installing insulation. In most climates it needs a vapor barrier. Rather than insulating the whole home and potentially causing problems like excess humidity you can properly seal the attic of an old house.

Here are just a few of the highlights. 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. Adding insulation where it was never designed to go mainly the walls of an old house causes a host of problems all due to the moisture issues it creates. Vermiculite and perlite are older granulated insulations with relatively low r values which describes the product s thermal resistance.

The insulation must meet doe standards. Insulating the attic and roof roughly a quarter of the average home s heat is lost through the roof. The answer to making an old house inhabitable is insulation. Fiberglass batts the insulation found in most houses in the u s are inexpensive and quick to install.

The main factors that impact the cost are. Sometimes wood products such as sawdust or balsa wood were used at insulation in old homes but these are very ineffective. Contractor or insulation installer s fee. Wood can wet without issue but keep it wet and then the problems arise.

This is a safe first step to retaining heat and saving energy. According to home advisor insulating your attic can cost between 1700 to 2100. Shredded newspaper or loose fill cellulose was another common insulation in the past. Like other batt type insulation fiberglass has a predictable r value if not compressed but is difficult to fit around obstacles without leaving gaps.

Square footage of your attic.