Before & After

Under Insulated & Air Leakage in Island Heights, NJ

Before: Attic Flat Area: Under insulated, large air leakage from conditioned space below, not safe to walk on. 

After: Same attic flat area. "Super deck installed." Original deck removed and all air leakage om that space sealed to prevent heat loss, 4" R-20 Silver Glo board insulation installed over 2"x16" o.c. rafters, 1/2 o.s.b decking installed on top of Silver Glo. 6" cavity below Silver Glo dense packed with cellulose insulation!

Result: R-40 super insulated, Super Strong Super Deck!!!