Norton CST Joist Tape for Steel Joists

More Info NORTON CST™ (Comfort and Silence Tape) is a patented, uniform gasket that provides a unique noise control and thermal break solution to both residential and commercial construction. It has been successfully used for more than 25 years. NORTON CST™ is a specially formulated closed cell foam tape with pressure sensitive adhesive on one side and a protective durable surface on the other side. 3.2mm Thick Standard Widths: 50mm, 65mm, 75mm, 100mm Custom Widths Made to Order.