A 25 mil, UV resistant, cold applied butyl- based tape with a service temperature up to 300°F (149°C). It is designed to provide a permanent barrier against water intrusion on windows, and doors where bitumen based tapes are undesirable. It does not require the use of a primer in order to apply in most applications.
4Evaseal Butyl Tape is designed to meet the demanding requirements of various sealing applications. With a thickness of 25 mil, this tape is both UV resistant and suitable for cold application, ensuring durability and performance in harsh conditions. It creates a permanent barrier against water intrusion, especially in areas where traditional bitumen-based tapes may not be appropriate.
The service temperature of 4Evaseal Butyl Tape can reach up to 300°F (149°C), making it versatile for numerous environments. Unlike many other sealing solutions, it typically does not require a primer for application, simplifying the process while providing reliable adhesion. However, using a primer on challenging surfaces can enhance its bonding capabilities.
The attributes of 4Evaseal Butyl Tape make it a preferred choice for both professional and personal projects requiring dependable sealing solutions. Its combination of high performance and ease of use positions it as an essential product for effective moisture control.
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Conformable fabric tape reinforces seams with elastomeric adhesive

4EvaSeal Multi-Purpose Tape combined with the same elastomeric polymer adhesive technology. Engineered to reinforce seams and other detailed transitions.


A one step, easy to use tape that can be used where an aluminum color or maximum UV protection is required. This tape uses a thick aluminum backing with an elastomeric polymer adhesive technology.

4EvaSeal Multi-Purpose Tape combined with the same elastomeric polymer adhesive technology. Engineered to reinforce seams and other detailed transitions.