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Timber Decking

Creating practical outdoor spaces or garden landscaping is easy with timber decking – from patios, terraces and seating to piers and boardwalks. Correctly specified, designed, installed and maintained timber decking structures can be enjoyed year after year.

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Timber Cladding

Timber provides an attractive and unique facade to finish and protect a building's exterior. Its versatility makes it ideal for domestic and commercial projects. Correctly designed, specified and installed timber cladding will have a long and low maintenance life.


Find an Approved Supplier

Find a TDCA accredited supplier or installer near you with this handy search tool. From anti-slip deck boards, specialised deck cleaning products and coatings, deck screws and connectors through to hardwood cladding, cladding membranes and cladding fixings.

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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Join us - become a Member of the TDCA

Enjoy the many benefits of TDCA membership. Talk to us about applying for DeckMark or CladMark accreditation.
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Have a question? Go to our FAQs

Your common decking and cladding questions answered - with signposts to further in depth knowledge.
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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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