J & S Supply is a highly regarded distributor of Thermafiber RainBarrier Mineral Wool Insulation serving New York, NYC, Brooklyn, Queens, Long Island, Westchester, New Jersey, and Connecticut. RainBarrier is a continuous, mineral wool insulation product designed to repel and efficiently drain water. RainBarrier is avalable in densities ranging from 6.0-14.0 pcf and is available in thicknesses ranging from 1″ through 6″.
Thermafiber RainBarrier is non-combustible, non-deteriorating and inorganic, are fire resistant to temperatures above 2000º F (1,093º C), and has enhanced sound control. It is also provide efficient water draining capacity. Its natural dark colors camouflage well in open join facades eliminating the need for black facing.
Thermafiber RainBarrier is made with over 70% recycled content. This helps conserves energy, reduces greenhouse gas emissions, and provides valuable LEED Green Building Credits.
