Cavity trays, closers and spacers are used in the damp-proofing of buildings, preventing rainwater and damp from penetrating cavity walls around windows, roofs, floors, lintels, stepped gable abutments, service apertures and parapets. Read More

Commonly formed as a one-piece, angled length of rigid plastic, cavity trays span the inner and outer cavity wall. Weep vents are then used to allow rainwater ingress to drain away safely.

Cavity trays are installed in conjunction with damp proof courses, and some trays have integral DPCs . Other features can include integrated thermal insulation and flashings. They can also be fire-resistant , or adjustable to suit non-standard cavity widths.

Damp proof courses and damp proof membranes are found in separate sections on this website.

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Cavity trays - helping you find the best solution for your project.

  • BA Systems: Cavity Tray systems
    Cavity Tray systems
    BA Systems
    Product, 30 March 2022
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  • Cavity Trays: Type WCA cavity closer
    Type WCA cavity closer
    Cavity Trays
    Product, 27 November 2018
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  • Cavity Trays: Type G cavity tray
    Type G cavity tray
    Cavity Trays
    Product, 27 November 2018
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  • Cavity Trays: Type E cavity tray
    Type E cavity tray
    Cavity Trays
    Product, 27 November 2018
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  • RIW: RIW Sheetseal 9000 range: cavity trays
    RIW Sheetseal 9000 range: cavity trays
    RIW
    Product, 14 January 2019
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  • Cavity Trays: Type C preformed DPC Cavitray for lintels
    Type C preformed DPC Cavitray for lintels
    Cavity Trays
    Product, 27 November 2018
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  • Cavity Trays: SAF fire and acoustic stops
    SAF fire and acoustic stops
    Cavity Trays
    Product, 27 November 2018
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  • Cavity Trays: Type K circular cavity tray
    Type K circular cavity tray
    Cavity Trays
    Product, 27 November 2018
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  • Cavity Trays: Cavicloak preformed modular DPC cloaks
    Cavicloak preformed modular DPC cloaks
    Cavity Trays
    Product, 27 November 2018
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  • Cavity Trays: Type LTT level threshold tray
    Type LTT level threshold tray
    Cavity Trays
    Product, 27 November 2018
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  • Cavity Trays: Cavi60 Type V170 cavicloser
    Cavi60 Type V170 cavicloser
    Cavity Trays
    Product, 27 November 2018
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  • Cavity Trays: Advantage unleaded gable abutment trays
    Advantage unleaded gable abutment trays
    Cavity Trays
    Product, 27 November 2018
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  • Cavity Trays: Type X cavity trays
    Type X cavity trays
    Cavity Trays
    Product, 27 November 2018
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  • Cavity Trays: Type RAV-FL roof abutment ventilator
    Type RAV-FL roof abutment ventilator
    Cavity Trays
    Product, 27 November 2018
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  • Cavity Trays: Type P cavity tray
    Type P cavity tray
    Cavity Trays
    Product, 27 November 2018
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Cavity trays- helping you find the best companies for your project.