Extend the life of your joist

Trex Protect Joist and Bearer tape is a self-adhesive butyl tape designed to protect the top of your timber joist or beam. This prevents moisture ingress that can lead to joist rot and loosening of the deck screws and fasteners.

The old way

Rain, snow and ice seep in around the fasteners, encouraging wood rot.

Trex Protect diagram the old way


The smart way

Trex Protect seals around all fasteners, inhibiting moisture.

Trex Protect diagram the smart way

Useful Resources

Trex Protect Brochure 2022


Trex Protect specification thumbnail

Trex Protect product specification


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