MWS 12 x 25 Reflective Foam Core Insulation HVAC Faucet Pipe Air Duct Wrap Roll 1/4

12inch x 25ft Energy Star Rated : 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 with one side having a white vinyl finish 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. >>>1/4 inch thick (5/16) >>>Non Perforated >>>Perfect for wrapping air ducts, hvac pipes, plumbing pipes >>>Increases R&E Value >>>Reflects 95% of the radiant heat