The open valley trough range provides drainage channels at the roof valleys. These traditional, pre-formed GRP troughs are perfectly safe to use when wanting to collect rainwater runoff. Designed with a greater capacity, they are a lightweight and cost effective alternative to lead. Being manufactured from GRP, the valley troughs have the following benefits;

  • Up to half the cost and time of traditional lead installation
  • Semi-skilled fitting procedure
  • Light in weight and easy to handle
  • 30 year service life guarantee
  • Do not streak or stain
  • No value to the thief

Product Code

HDL SSVT

Application

The HDL SSVT has been specifically designed for use Scottish slate roofs.

Stand alone photo of the GRP Open Valley Trough for Scottish Slate Roofs

Downloads

Slate Valley Trough Datasheet
PDF • 526.88 KB
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Slate Valley Trough Installation Recommendations
PDF • 198.14 KB
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BBA 87 1915 Certificate GRP Flashing - Valley Slated
PDF • 908.20 KB
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HDL SSVT Drawing
PDF • 239.35 KB
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