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Marley Eternit is the leading provider of roofing and cladding solutions to the construction industry. Our unrivalled product portfolio includes all types of concrete tiles, clay tiles, double and single lap slates, decorative cladding, profiled sheeting and a range of building boards.


With over 100 years experience we have an industry knowledge that is second to none and can offer our customers complete confidence in the products and services we provide.


Roof tiles and slates

Concrete Roof Tiles

Natural and Fibre Cement Slates

Roofing Membranes



We stock a vast range of all roofing ancillary products. Kolber ventilation and fixing products, Cavity trays, Cromar membranes, Knauf Insulation and brett Martin Rainwater goods. And if we haven't got it in stock, we’ll get it, fast!


At Denman & Sons we supply a variety of roof trusses that suit your every need and ensure our entire range of roof trusses is PEFC certified. All our roof trusses can be designed to meet your precise specification and will be delivered direct to your site. All the calculations and design certificates are provided to prove the roof truss design matches the specification set out and matches building control regulations.

Our roofing materials

Roof trusses

Roofing accessories

At Denman & Sons we can offer a vast range of quality roofing products from leading manufacturers delivered to your door. We are continuously increasing our range to provide competitive and convenient shopping for all your roofing needs.

Specialist roofing supplies

For roofing material supplies, call us today on


01443 875 566


01495 21 31 40

Ventilation Products

Dry-Fix Systems

Roof Windows






Rainwater Goods