Reviewed home with customer to look for home performance projects to improve comfort and efficiency. The energy bill is around 250 peak of winter and home is around 1700 ft2 and natural gas. Donna would like proppsal for rim joist sealing and insulating. Attic is walk up and finished with 1 radiator. Attic is cold in the winter. Not sure what is beyond kneewalls. All walls are plaster and there is no access. Recommend cutting Hatch to see what is back there when we are doing rim joists.