Paraseal® Permanent Seam Tape™

A 60-mil thick rubberized asphalt membrane laminated to a polyethylene reinforcing film. A removable release paper protects the adhesive membrane face until removed during installation. Paraseal® Permanent Seam Tape™ is used primarily for sealing the HDPE liner face seams of Paraseal products, and can render the bentonite layer a secondary back-up.

Product Description

Paraseal® Permanent Seam Tape™ is a 60-mil thick rubberized asphalt membrane laminated to a polyethylene reinforcing film. Designed for use with Paraseal waterproofing systems, this tape effectively seals the HDPE liner face seams, providing enhanced waterproofing performance. The removable release paper protects the adhesive surface until installation, ensuring ease of application.

Key Benefits

  • Improved Waterproofing: Effectively seals the HDPE liner face on Paraseal products, rendering the bentonite layer a secondary backup.
  • Versatile Use: Suitable for all seams of Paraseal saltwater-grade applications and with Paraseal LG when installed for vapor-proofing.
  • Easy Installation: Removable release paper protects the adhesive face until it’s ready for installation.

Best For

  • Sealing seams in Paraseal waterproofing systems
  • Applications requiring flood testing
  • Vapor-proofing with Paraseal LG