Where commonly used: Many places in a house, including attics, walls, floors ... can find the recommended R-value for common insulation projects. For example, an uninsulated attic should end ...

Reviews and recommendations are unbiased and ... you’ll almost certainly have to improve insulation levels in your roof and floor. But that’s easier said than done, for two reasons.

The right insulation can ease your summer and winter energy bills while keeping your home more comfortableAdding insulation ...