GRP Dryfix Tile Valley Trough Low Profile 3m
The GRP Dryfix Tile Valley Trough Low Profile 3m is a lightweight, mortar-free valley system engineered specifically for low-profile interlocking concrete and clay tile roofs. Manufactured from durable Glass Reinforced Polyester (GRP), it provides a robust, weather-tight drainage channel where two roof slopes meet at an internal angle.
Featuring a 3-meter length with a low-profile design, this valley trough is optimized to sit flush beneath interlocking roof tiles without raising the surrounding course height. It incorporates high side upstands and dual water-check channels that safely direct high-volume rainwater down into the guttering system while preventing lateral water ingress into the roof void.
Designed for fast, secure under-batten fixing, the dry-fix system completely eliminates the mess, weight, and long-term cracking associated with traditional mortar-bedded valleys. It provides trade professionals with a maintenance-free, corrosion-resistant, and fully regulation-compliant solution for modern pitched roof construction.
Available in standard Lead Grey. Dimensions 3000mm x 400mm, central upstand height : 80mm.










