Install R-21 insulation cell spray foam
Install blow-in fiberglass, providing excellent coverage throughout the attic and air chutes to ensure adequate air exchange and that the insulation system works properly.
Air sealing prevents airflow between a home and the attic. Proper air sealing helps heated and cooled air stay inside the home by closing the gaps that leak air. Air seal the top of the wall framing that is exposed to the attic (interior and exterior walls), reducing air transfer from conditioned living space to unconditioned attic space.
Foam insulation is applied to all basement box sills. One of the thinnest areas of a home, this application both insulates and seals air leaks preventing the infiltration of exterior air and the loss of any warm air in the basement.