Insulation Value For Attic Required In Texas

Inspecting your attic insulation.

Insulation value for attic required in texas. Loose fill fiberglass costs around 30 cents per cubic foot and it has an r value of 2 2 2 7 per inch. The two types of attic insulation available for diy are loose fill insulation and batts insulation. If you live in the texas panhandle consider increasing your insulation level to at least r 38. Existing 3 4 inches of insulation.

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. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. It depends on the type of insulator you use but the short answer is yes. Loose fill insulation is available in either fiberglass or cellulose.

It is very lightweight which makes it perfect for attic applications above inch drywall ceiling with framing every 24 inches. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Add insulation to attic. 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.

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.