If your attic is useful for storage, then you have to insulate concerning the joists with blanket and batt, and afterwards include with insulation boards in excess of the joists. In order to obtain the correct R-worth, be sure the boards are usually not pressed against the internal insulation. ACC https://cost-effective-ac-contrac49033.ssnblog.com/7139117/insulation-companies-in-my-area-secrets