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Northstone Materials Limited

Northstone Materials Limited
Head Office
Croaghan Quarry, Block Yard, Asphalt
Plant, Concrete Plant
Coleraine
BT51 4PS
United Kingdom

Tel:02870343281
Email:rmitchell@northstone-ni.com

Concrete roofing tiles and fittings for roof covering and wall cladding.
Transport and Infrastructure

Certificate number: KM 793126

Description: Derrie MKII

Standard	Model No	Branded As
BS EN 490	T - EN 490 - IL - 32 - RF - 300 -/-/- 405 - 5.10

All Products

Description	Standard	Model No	Certificate Number	Branded As
Causeway/ †Causeway Riven / ††Causeway Dunluce	BS EN 490	T - EN 490 - IL - 0 - RF - 311 -/-/- 399 - 4.75	KM 793126

Description	Standard	Model No	Certificate Number	Branded As
Complementary Fittings: - Standard Verge Tiles - Capped Verge Tiles - Universal Angle Ridge Tiles - Half Round Ridge Tiles - Angle Hip Ridge tiles - Third Round Hip Ridge Tiles - Mono Ridge tiles - Baby Ridge Tiles - Universal Angle Block End Ridge Tiles - Half Round Block End Ridge Tiles - Ornamental Ridge tiles The above may be manufactured in a variety of colours in a smooth finish. † The Causeway profile may also be produced with a riven effect finish (Causeway Riven). †† Both Causeway & Donard profiles may be produced to incorporate an inverted line running vertically along the centre of the effective width of tiles to simulate a half tile effect (Causeway Dunluce & Donard Mock Bond respectively).	BS EN 490		KM 793126

Description	Standard	Model No	Certificate Number	Branded As
Donard / ††Donard Mock Bond	BS EN 490	T - EN 490 - IL - 0 - RF - 301 -/-/- 399 - 5.20	KM 793126