Corodrain Dry Fix Valley Troughs

Corodrain Dry Fix Valley Troughs are manufactured in high performance GRP which lasts as long as lead, is tougher, cheaper and is less prone to theft or vandalism.

Fully BBA approved and fully weatherable, Ariel Dry Fix Valley Troughs offer UV and acid rain resistance, whilst their smooth surface finish inhibits the growth of moss, lichen and the build-up of debris. With the added advantage of being mortar-free, the dry fixing of valley troughs is quicker, less dependent on site skills and guarantees a neater finish than mortar bedding.

  • Dry fix mortar free solution
  • Manufactured from GRP
  • Economic and durable alternative to lead
  • Suitable for slate, clay or concrete tiles
  • BBA approved
  • Compliant to BS5534:2014

An Alternative to Lead

Ariel Dry Fix Valley Troughs provide a robust, durable, and lightweight alternative to lead valleys.

  • As long lasting and durable as lead
  • More resistant to accidental damage
  • Less prone to theft
  • Similar appearance to lead
  • Less expensive than lead

Long Lasting & Maintenance Free

Manufactured in GRP, Ariel Dry Fix Valley Troughs are long lasting and maintenance free.

  • The valley troughs are both UV light and acid rain resistant providing enhanced weatherability
  • The smooth surface inhibits the growth of moss & lichen and the build-up of debris

Ease of Installation

Ariel Dry Fix Valley Troughs, with the added benefit of being mortar free, are quick and easy to install providing considerable time and cost savings on site.

  • Mortar free dry fix method cuts fixing time by up to 50%
  • Fixes over batten for fast simple installation
  • Requires less maintenance than an ordinary valley
  • As no wet trades needed they can be fitted in any weather

Dry Fix Valley Trough Range

  • Traditional Dry Fix Valley: The Traditional Dry Fix Valley available in three height options is suitable for traditional tile and slated roofs with a 17.5-49˚ degree pitch, and is available in options to suit High Profile Tiles, Low Profile or Plain Tiles and Slate Tiles. Available in standard 3m lengths and 55mm, 80mm and 105mm upstand options.
  • Universal Dry Fix Valley: 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 roofs with a pitch of 17.5-49˚. The Universal Dry Fix Valley has options to suit High Profile Tiles, Low Profile or Plain Tiles and Slate Tile. Available in 3 metre lengths and 280 mm widths, The Universal is available in 70mm, 90mm and 110mm upstand options.
  • Universal Dry Fix Joining Gutter: The joining gutters create a waterproof joint between two different roof coverings on tiled pitched roofs, without the need for mortar. Two profile options are available with central upstands at 100mm and 70mm.  They can be retrofitted to existing roofs or installed on new roof with minimal disturbance to the adjacent roof and property. Available in standard 3m lengths and 70mm and 100mm upstand options.

Click here to browse our Corodrain range (previously known as Harcon).