How Much Insulation Do I Need In My Attic In Texas

Inspecting your attic insulation.

How much insulation do i need in my attic in texas. How much attic insulation do you need to save money. It is very lightweight which makes it perfect for attic applications above inch drywall ceiling with framing every 24 inches. 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. 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.

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. In zone 2 the average minimum requirement for attic insulation is 9 inches of r30 fill. Uninsulated attic spaces are responsible for significant heat loss since heat rises in a building. The average recommended level is 14 inches of r49.

The two types of attic insulation available for diy are loose fill insulation and batts insulation. It depends on the type of insulator you use but the short answer is yes. Loose fill fiberglass costs around 30 cents per cubic foot and it has an r value of 2 2 2 7 per inch. In zone 3 the average minimum requirement for attic insulation is 9 inches of r30 fill.

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. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. If you live in the texas panhandle consider increasing your insulation level to at least r 38. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.