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Fibreglass Valley Trough

• At least durable as lead

• Similar in appearance to lead

• Less prone to theft

• Quick to install

• UV light and acid rain resistant

• Smooth surface inhibits the growth of moss & lichen and build-up of debris

• Fire resistance to SAB to BS476 part 3 and Class 3 BS476 part 7


Valley troughs are a durable, economic alternative to lead. Corodrain A-type valley includes 35mm wide sanded strips for mortar adhesion. Meets all the requirements for the narrow valley troughs in NFRC Technical Bulletin 28.

Designed for use with interlocking tiles, can also be used with natural and manufactured slate.