Insulation Value For Attic Required In Texas

Residents of southern and central texas should insulate their attics to at least r 30 or about 9 5 inches of conventional fiberglass batt insulation.

Insulation value for attic required in texas.

Uninsulated attic spaces are responsible for significant heat loss since heat rises in a building. Further attic insulation can be done with attic tents which insulate the attic drop down stairs and slice your energy bill by about 145 annually. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Loose fill insulation is available in either fiberglass or cellulose.

The two types of attic insulation available for diy are loose fill insulation and batts insulation. Loose fill fiberglass costs around 30 cents per cubic foot and it has an r value of 2 2 2 7 per inch. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live.

Recommended insulation levels for retrofitting existing wood framed buildings. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Add insulation to attic. Inspecting your attic insulation.

It depends on the type of insulator you use but the short answer is yes.