RELIABILT 4" x 75' Butyl Ultra Waterproof Flashing Tape

Self-adhesive butyl rubber flashing tape designed for windows and doors to block drafts and moisture. The all-weather adhesive bonds to most building materials, including caulk and silicone, for reliable sealing in tough conditions. White 4-inch tape comes in a long 75-foot roll for larger projects.

Key Features:

• All-Weather Adhesion: Butyl adhesive bonds to most building materials, including caulk and silicone
• Moisture & Draft Protection: Creates a waterproof seal around windows and doors
• Cold-Temperature Application: Applies down to -20°F for year-round installs
• Large Project Roll: 75-ft length at 4-in width covers more openings with fewer joins
• Energy-Saving Seal: Helps reduce drafts to improve home efficiency

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Can it be installed in cold weather?
A: Yes, it can be applied in temperatures as low as -20°F.

Q: What surfaces will it stick to?
A: It adheres to most building materials and is compatible with sealants and silicone.

Q: Where is it typically used?
A: Ideal for flashing around windows and doors to prevent water intrusion and drafts.

Q: Is the tape self-adhesive?
A: Yes, the butyl backing is pressure-sensitive and requires no additional adhesive.

Q: What color is the tape?
A: White.

Sleek, Seamless Protection for Openings

This streamlined white flashing tape frames windows and doors with a crisp, tailored edge while quietly fortifying the envelope against the elements. The Butyl Ultra adhesive delivers a confident bond, even in frigid installs, for a polished, long-lasting finish. Layer it beneath trim to keep lines clean and moisture out, enhancing both performance and aesthetic. A discreet essential for creating refined, resilient spaces.

Seal your openings with RELIABILT Butyl Ultra and enjoy durable, draft-free performance year-round.