DUPONT™ TYVEK® BUTYL TAPE
This double-sided butyl tape is compatible with common building materials, helping you achieve moisture and chemical resistant air and waterproof coverage.
Tyvek® Butyl Tape is very effective when used compressed under wooden lath, such as flooring. It is recommended to be used on walls, chimneys and abutments, as well as for sealing around nail entries and electrical sockets.