2′ x 4′ Energy Shield II Knee Wall / Short Door
The attic stair and attic door covers are easy to install over stairway & door openings. This gives a high R-value along with a good seal around opening. Has a zipper to gain access easily from below.
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The diamond foil is a two sided reflective with reinforced scrim inside, designed to reflect radiant heat no matter what the season. The plus foil is for new or retrofit house wrap, roofing systems, radiant heat flooring, and OEM's when a stronger grade is needed. 4' x 125' Rolls. Used mainly for residential. SDS