5000 sqft NASATEK Nasa Reflective Foam Core 1/8 inch Solid Insulation Barrier

Energy Star Qualified : ICC-ES Recognized : R-Value = 11.67 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 (13/64) 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.  

>>>1/8 inch thick

>>>5000 sqft (5 rolls of 4 feet x 250 feet)

>>>Solid Non Perforated