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External - Drains and Foundations

Water and Sewer

Saint-Gobain manufacture and supply a complete range of ductile iron sewerage and potable water pipelines products from DN80 to DN2000, fully compliant with BS EN 545 and BS EN 598.

The range includes:

  • Pipes
  • Fittings
  • Specialist jointing systems
  • Valves couplings
  • Flange adaptors

Soil, drain and rainwater

Saint-Gobain specialises in the manufacture of cast iron above and below ground drainage systems and traditional rainwater and gutter systems.

Access covers and gratings

Saint-Gobain manufacture and supply a comprehensive range of ductile iron access covers and gratings.


Through its Frazer brand, Saint-Gobain can supply a wide range of specialised above and below ground products.

Construction mortar products

Weber's range of construction mortars provide tailored solutions for all markets.

Rainwater harvesting

Rainwater harvesting has the potential to save a large volume of mains water and reduce pressure on resources.

The products that we offer in this category:

The products that we offer in this category:

If you cannot find the product that you require please email us at with full details and we will make further enquiries on your behalf.

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