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Timber Decking

We offer a wealth of information, expert advice and technical information on all aspects on timber decking, whether you are an individual, property developer, architect, contractor, specifier or decking installation company.

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Timber Cladding

Increasingly popular with both domestic and commercial properties, timber cladding is lightweight, attractive, and offers environmental benefits too. Expert information will aid design and specification.


Find an Approved Supplier

Choosing a TDCA accredited supplier for your timber decking or cladding ensures that you are using the best quality to deliver a long-lasting result.

Learn more about our approved suppliers and installers - talk to some first-rate businesses that can professionally help you with your project.

DeckMark & CladMark

The TDCA operates DeckMark and CladMark quality schemes which verify the performance and longevity of materials that have been accredited or the high standards of the installer that has been approved.

These schemes require a full business audit and assessment to achieve accreditation which is maintained through ongoing audit checks.

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Become a Member

Enjoy the many benefits of becoming a TDCA approved supplier or installer. Talk to us about applying for DeckMark or CladMark accreditation.
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Decking tips with Roger Bisby

Got a couple of minutes? Watch this informative video on the essentials of deck building. Produced by Wood Campus, our education partner.
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Inspection & Expert Witness Services

Call upon us for independent inspection, consultation and reporting where expert decking or cladding opinion is required.

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