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.
Insulation value for attic required in texas.
The two types of attic insulation available for diy are loose fill insulation and batts insulation.
Add insulation to attic.
If you live in the texas panhandle consider increasing your insulation level to at least r 38.
It is very lightweight which makes it perfect for attic applications above inch drywall ceiling with framing every 24 inches.
Inspecting your attic insulation.
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.
Uninsulated attic spaces are responsible for significant heat loss since heat rises in a building.
Loose fill fiberglass costs around 30 cents per cubic foot and it has an r value of 2 2 2 7 per inch.
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.
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.
First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.
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.