Super Shield 1/4 Inch Solid Foil Reflective Foam Core Insulation

Energy Star Qualified : ICC-ES Recognized : R-Value =8 unaffected by humidity : Prevents condensation : Prevents 97% of radiant heat transfer : Vapor barrier : Elastic : 19dba contact noise reduction : UV resistance : Does not promote mold or mildew : Does not provide for nesting of rodents, bugs or birds : Seals around nails (no leak) : Reflective aluminum foil on each side of 5mm (1/4 inch) closed-cell polyethylene foam center : Keeps its shape over time (doesn't collapse) : Rippled surface increases airflow : Member of US Green Building Council - Over 2 billion square feet sold worldwide. Read Prodex insulation reviews top left of page.