Roof drainage / Range information
Manufactured from hardwearing and durable GRP, the Corodrain Dry Fix Valley range completely eliminates the risk of water coming into contact with the batten.
No wet trades are required so this portfolio can be fitted in any weather. No clips are needed reducing installation time an hassle on site. BBA approved, the Corodrain Dry Fix Valley options include Plain Interlocking Tile, Profiled Tile and a Universal Valley in 3 height options.
Explore the range
Roof drainage
Designed for use with interlocking tiles, the Corodrain Plain Interlocking Tile Dry Fix Valley Trough has options to suit both flat and shallow profiled tiles. The upstand desig…
View product
Roof drainage
Designed for use with deep profiled tiles, the Corodrain Profiled Tile Dry Fix Valley Trough is a completely mortar free solution. The upstand designed to compensate for slightl…
View product
Roof drainage
Available in 3 height options, the Traditional Dry Fix Valley Trough is suitable for use in tile and slate pitched roofs. The Traditional Dry Fix Valley has options to suit High…
View product
Roof drainage
Available in 3 height options as well as heavyweight and standard, the Universal Dry Fix Valley Trough is suitable for use in tile and slate pitched roofs. The Universal Dry Fix…
View product
Roof drainage
Eaves filler for use in the installation of Plain Interlocking Tile Dry Fix Valley to support the trough when fixed in the valley and prevent roof clatter (DVA-EF).
View productRoof drainage
Eaves filler for use in the installation of Profiled Tile Dry Fix Valley to support the trough when fixed in the valley and prevent roof clatter (DV8-EF).
View product
Roof drainage
Strip of 20 self adhesive tile supports for use in the installation of Corodrain Dry Fix Valley Troughs
View productSupporting resources
PDF · discovered on the published product page. File version and current applicability require confirmation.
Product & project support
Keep this product context with your enquiry and let Ariel confirm the next step.
Content imported from Ariel’s published product information, captured 27 October 2026. Final technical/content approval is pending; current stock, delivery and warranty assurances are not asserted. Source reference (opens a new tab) ↗
