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Dry fix valley trough

The Universal GRP Dry Fix Valley Trough, adds to the extensive range of Protect Dry Fix solutions. Dry fixing is quicker, less dependent on site skills and guarantees a neater finish than mortar bedding.

Features & benefits

  • Universal – accommodates roof pitches from 17.5° and above, and compatible with flat or profiled tiles and slates, providing a flush appearance.
  • Unique shape assists with free drainage with secure protection against water ingress.
  • Integral ‘Gel’ coat. Proven to provide increased durability.
  • Fire Resistant. Designated AB fire rating to BS 476: Part 3.



Range Brochure


Specification clause


Fixing instruction


Have a question?

For any questions or queries about our product ranges and the technical support services we can offer, please contact us using the form below.

Glidevale Protect is a division of Building Product Design Ltd.

Other subsidiaries include ventilation systems specialist Passivent and Kingfisher Louvres, manufacturer of aluminium louvres systems.

Important Notice

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