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Harcon Corodrain DX30 Heavy Duty D-Type Universal Valley Trough - 3m

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£31.28 Incl. VAT
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The Corodrain D Type Universal Valley Trough is a narrow valley trough for use with single lap tiles in limited applications. There is a standard (type:HD) and heavy duty (type:DX) option. The valleys incorporate a 35mm sanded strip for the mortar adhesion.


Suitable for use on roofs with pitches from 17.5° to 55°.
Can accommodate a maximum difference between two rafter pitches of 15°.
Designed for use with interlocking tiles, can also be used with natural and manufactured slate.


Length: 3m.
Width: 410mm.
Weight: 2.4kg per m2.
Thickness: 1.6mm.
Colour: grey / blue.
Material: GRP - high quality unfilled polyester resin with glass fibre reinforcement.


  • BBA Approved Cert No. 89/2153.
  • UV light and acid rain resistant.
  • At least durable as lead.
  • Less prone to theft.
  • Design for harsh environments or prestige buildings.
  • 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.


WIDTH 410mm LENGTH 3000mm


Type Valley Colour Grey Blue Minimum Pitch 17.5 Degrees

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Harcon Corodrain DX30 Heavy Duty D-Type Universal Valley Trough - 3m

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