Flex Seal Draft and Insulation Sealing Tape — Clear 2 in x 16 ft, Weatherproof Gap Sealer

Overview

Meet Flex Seal Draft and Insulation Sealing Tape, a clear, flexible rubberized tape designed to seal drafts around windows, doors, and vents. At 2 inches wide, it covers wider gaps more efficiently, while a weatherproof formula helps protect interiors and exteriors from air leaks, moisture, and drafts. Its transparent finish keeps the seal discreet, so surfaces maintain their natural look.

Key benefits

• 2-inch coverage helps seal wider gaps efficiently
• Strong adhesion that stays put in rain, wind, and temperature changes
• Flexible rubberized edge maintains shape for a tight seal
• Weatherproof and moisture resistant for indoor or outdoor use
• Clear finish blends with most surfaces for discreet sealing
• Easy application — cut, peel, and press into place
• Removable and repositionable for adjustments or reuse

Where it works

This tape is versatile across a range of surfaces and zones, making it suitable for quick fixes around the home.

• Wood, glass, tile, metal, plastic, fiberglass
• Windows, doors, vents, and other gaps around living spaces
• Indoor and outdoor environments, from drafty interiors to exterior joints

How to apply

Simple steps let you seal in minutes:

• Measure and cut the tape to the desired length
• Peel backing and press firmly along the gap
• Overlap wider areas as needed and smooth for a clean finish

Removable and reusable

Seasonal changes or room reconfigurations? The tape removes cleanly and can be repositioned for future use without leaving residue.