Is R13 Insulation Good for Walls

Its thermal insulation performance (R-13) compliments an interior wall assembly nicely (for exterior walls we do suggest blown-in or R20). Our batt insulation also absorbs sound incredibly well which is important when insulating interior walls.

Is R13 insulation for walls?

R13 insulation is typically used in walls and floors either alone or in combination with other insulating materials.

Is R-13 insulation Good for exterior walls?

Typical recommendations for exterior walls are R-13 to R-23, while R-30, R-38 and R-49 are common for ceilings and attic spaces. See the Department of Energy’s (DOE) ranges for recommended levels of insulation below.