Send message
Ask a question
Pricing/Quote
List of suppliers/where can I buy
Sample request
I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Your request will be sent and shared to the selected manufacturers you submit a request to.

Find products

Use our product finder to search for products and materials

Subscribe to our newsletter to receive news about events and exhibitions, innovation and materials on the latest building product innovations, case studies and more.
I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy.

Cavity Trays

Keystone Lintels

The Keystone cavity tray is a lightweight, simple-to-install and long-lasting solution to preventing dampness from preventing below the roof line.

Specifications

Dimensions
Available in three sizes, covering all roof pitches, cavity widths and building materials.
Suitability/use
Where the external wall changes to that of an internal partition below the roof line (i.e. gable abutments on new build or a lean-to extension on refurbishment projects) the building must be protected from water penetration. Similarly, where a flat roof is resurfaced or reconstructed with extra insulation, the roof level may be raised resulting in the skirting and damp proof course to be lifted leaving room for water and damp to seep in.
Find products