Wall insulation rebates are available for exterior wall,
which includes knee walls
of finished attics, and above- grade foundation sidewalls,
which includes band joist areas.
Existing insulation R-Value must be R5 or less.
Installation must result in a final R-Value
of at least R13, or in compliance with local code, whichever is greater.
Wall insulation projects are only valid when completed with air sealing.
The total rebate for wall insulation
for any combination of the wall types above
is limited to $400 per household.