Alteration

DENSE PAK INSULATION AT SLOPED CEILING TO R VALUE NOT LESS THAN 30. INSTALL CLOSED CELL SPRAY FOAM TO CRAWLSPACE FLOOR TO R VALUE NOT LESS THAN 30 & TO CRAWLSPACE WALLS & RIM JOISTS TO R VALUE NOT LESS THAN 21. SUPPLY & INSTALL NEW BROAN AI SERIES ENERGY RECOVERY VENTILATOR IN ATTIC WITH FULLY DEDICATED SEALED & BALANCED DUCT SYSTEM FOR WHOLE HOUSE FRESH AIR SOLUTION-DONE WITH HVAC PERMIT.