In zone 2 the average minimum requirement for attic insulation is 9 inches of r30 fill.
How much insulation do i need in my attic in texas.
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.
In zone 3 the average minimum requirement for attic insulation is 9 inches of r30 fill.
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.
Uninsulated attic spaces are responsible for significant heat loss since heat rises in a building.
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.
The average recommended level is 17 inches of r60.
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.
Inspecting your attic 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.
First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.
How much attic insulation do you need to save money.
The average recommended level is 14 inches of r49.
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.