Add insulation to attic.
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.
Loose fill fiberglass costs around 30 cents per cubic foot and it has an r value of 2 2 2 7 per inch.
Recommended insulation levels for retrofitting existing wood framed buildings.
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.
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.
Loose fill insulation is available in either fiberglass or cellulose.
Existing 3 4 inches of insulation.
Inspecting your attic insulation.
Uninsulated attic spaces are responsible for significant heat loss since heat rises in a building.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
It is very lightweight which makes it perfect for attic applications above inch drywall ceiling with framing every 24 inches.
The two types of attic insulation available for diy are loose fill insulation and batts insulation.