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.
R13 attic insulation.
Loose fill or batt the common term for blanket insulation.
For diy attic insulation you ve got two choices.
Both can be added to uninsulated attics or layered over existing material.
The r 13 kraft faced batt insulation is comprised the r 13 kraft faced batt insulation is comprised of pre cut widths to fit between the studs and joists in your home.
Knauf insulation r 13 ecoroll unfaced fiberglass insulation roll 3 1 2 in.
Knauf insulation r 13 ecobatt unfaced fiberglass insulation batt 3 1 2 in.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
Department of energy gives r 13 insulation a designation of good for use in walls in southern regions of the country.
R 13 ecotouch pink kraft faced insulation fiberglass insulation batt 23 in.
Loose fill insulation loose fill insulation made from either cellulose fiberglass sheep s wool or mineral wool is typically blown in place behind existing walls or in attics.
Insulation level are specified by r value.
Guardian r 13 kraft faced fiberglass insulation roll 23 x 32 61 3 sq.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
The higher the r value the better the thermal performance of the insulation.