The Secret Dry Fix Valley Trough has been specially designed for where it is not seen when the roof is completed. When installed, it achieves the traditional close-mitred appearance expected from more traditional and historic projects.  It is compatible with all slates and double lap tiles. Being manufactured from GRP, Danelaw dry valley troughs have the following benefits;

  • A proven design omitting the more common
    central upstand.
  • Light in weight and easy to handle
  • 30 year service life guarantee
  • Significant cost savings over a traditional
    individually soakered or lead and mortared valley
    installation.
  • No requirement for special eaves closure pieces.
  • Removes the risk of lead theft as GRP has no
    scrap value.
  • No harmful run-off or staining.

Registered Design: 6258725

Product Code

HDL SDVT1

Downloads

Secret Dry Fix Valley Trough Datasheet
PDF • 664.04 KB
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Secret Dry Fix Valley Trough Installation Recommendations
PDF • 214.23 KB
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Dry Fix Valley Trough Compatibility Chart
PDF • 781.89 KB
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BBA Certificate 87_1915 Valley Troughs for Tiled Roofs
PDF • 1.09 MB
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