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Classical Plus

Pre-Painted, ready to install, cast iron rainwater systems in a quality semi-gloss, black finish! 
Superior coating compared to any other cast iron system on the market.

Compare the performance data of CLASSICAL PLUS - to any other competitor

Classical Plus Coating:

  • High performing Polymer alloy (Plascoat PPA 571 ES) is a thermoplastic coating powder which is recognised by the industry for outstanding performance on metal for external applications.
  • Excellent resistance to stress cracking, adverse weather conditions, salt spray and typical airborne solutions.
  • Classical Plus coating has been salt spray tested in excess of 1,000 hours and ultra violet resistance
  • Factory applied by experts - average coating thickness of 200 microns
  • Black as standard - a further six colours available made to order.
  • Classical Plus products are supplied in protective sleeves.


  • Pre-painted - ready for immediate installation.
  • Saving labour time for under coating and top coating prior to installation
  • Can reduce installation time by up to 60%
  • Coating is factory applied to ensure a consistent standard.
  • Durable and long lasting
  • Salt spray tested to 1500 hours and ultra-violet resistance
  • Cost effective against powder coated cast aluminium.


  • The unique aesthetic appeal of cast iron that no plastic “pretend iron” system can match.
  • A material guarantee of well in excess of 50 years - not uncommon to see cast iron systems still operating after 100 years.
  • Plus coating available in Black from stock on:
    • Half round gutter systems
    • OG gutter systems
    • Circular downpipe and fittings.
  • Manufactured under BS EN ISO 9001: 2004 Quality management systems.
  • Saint-Gobain Pipelines is accredited BS EN ISO 14001 operating to strict environmental guidelines.


  • Gutter (showing coating)
  • New shot of product on bungalow.