Rmax R-Seal Insulation Construction Tape is a rugged, weather-ready sealing solution designed for exterior insulation joints, window and door flanges, and patch work on job sites. This 16-roll pack delivers reliable, long-lasting seals with a straightforward, hands-on approach—because who has time for flimsy tape?

Key Features & Design

• Nominal size: 3” x 165’
• Material & adhesive: 3mil BOPP Film with an acrylic pressure sensitive adhesive
• UV resistance: R-SEAL Construction Tape has excellent UV resistance for long term performance and a strong bond for weather-tight seals.
• Applications: Seal exterior wall insulation joints; seal around window and door flanges/frames; patch job site damage to wall insulation and other building materials.
• Approved component: DrJ TER 1207-01 Approved component for use with Rmax Thermasheath-SI and/or Thermasheath Water-Resistive Barrier Component Air Barrier Material
• Durability & handling: Mold and moisture resistant; Tough and Durable; Hand tearable for ease of use

R-Seal Construction Tape is built to perform under real-world conditions, delivering dependable, weather-tight seals that you can trust from the first fix to the final wrap-up. It’s a practical choice for professionals seeking reliability without the fuss.