Resistant to UV light, acid rain and various chemicals, solvents and pollutants, this Harcon Corodrain DD30 Diamond 60 D-Type Universal Valley Trough is suitable for natural slate, manufactured slate and plain tile roofs with pitches ranging from 17.5º to 55º. It can also acco... Read More
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Resistant to UV light, acid rain and various chemicals, solvents and pollutants, this Harcon Corodrain DD30 Diamond 60 D-Type Universal Valley Trough is suitable for natural slate, manufactured slate and plain tile roofs with pitches ranging from 17.5º to 55º. It can also accommodate a maximum 15º difference between two rafter pitches and is UK-made to quality assurance BS EN ISO 9001:2000 standard.
Corodrain valley troughs and gutters are compatible with numerous slate, clay, or concrete tiles, making them versatile. This valley trough includes patented fluoride-based surface protection and operates within temperatures from -40º to +100º. While tougher and cheaper than lead, it is also less prone to theft with its GRP structure, a high-quality unfilled polyester resin with glass fibre reinforcement. Endorsed by the Housing Association Property Mutual (HAPM), the Diamond 60's durability is on par with code 7 lead, making it an ideal choice for demanding environments or prestigious constructions with a 60-year guarantee.
Available in a grey/blue finish, this valley trough has a smooth surface that hinders the growth of moss and lichen and any build-up of debris. It is also free of maintenance and offers fantastic weathering performance while reducing installation times.
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