Description

CollarFlex is a high performance EPDM penetration collar designed to deliver a permanent weathertight and airtight seal around service penetrations within the building envelope. Suitable for pipes, cables, and conduits, it provides a simple and reliable solution for sealing penetrations without the need for complex tape detailing.

Manufactured from flexible EPDM rubber, CollarFlex stretches tightly around penetrations to form a secure seal, preventing water ingress and uncontrolled air leakage. The integrated adhesive flange bonds firmly to wall wraps and rigid air barriers, ensuring a continuous seal across the substrate.

By eliminating the need for multiple tape applications, CollarFlex significantly improves installation speed while delivering a more consistent and durable airtight seal.

Applications

• Pipe and plumbing penetrations

• Electrical and data cable entries

• HVAC and service penetrations