Sourcing Quality Timber Decking & Cladding Products
Thursday, April 02, 2026
Sourcing the right materials for construction projects can be challenging, particularly when it comes to timber decking, cladding, and associated products.
The Timber Decking and Cladding Association (TDCA) aims to simplify this process through its dedicated member sourcing service, connecting specifiers, installers and homeowners with trusted suppliers and installers who can meet their specific project requirements.
The service works in two ways: the TDCA can contact potential suppliers on your behalf to generate a tailored list, or, with your permission, suppliers may reach out to you directly. The TDCA member database is extensive, covering not only timber decking and cladding but also fixings, fasteners, treatments and coatings. By utilising this service, it can save valuable time while gaining access to suppliers who maintain high standards of quality and sustainability.
One of the most common themes in enquiries received by the TDCA helpdesk is designing for durability. Timber performance and longevity are directly linked to appropriate specification and material selection.
For external timber products, designers can specify a desired service life of 15 or 30 years and in certain cases 60 years. Achieving these targets requires good design detail, alongside materials selected for the appropriate use and durability.
In today’s market, it can be tempting to compromise on quality due to availability or cost. However, cutting corners is likely to result in expensive failures in the long term. One of the most effective ways to ensure durability and reliability is to use third-party accredited materials, such as those recognised by the TDCA’s DeckMark® and CladMark® schemes. These accreditation programmes provide assurance that members’ products meet strict quality and performance standards, giving specifiers confidence in their timber selections.
The TDCA also provides a wealth of online resources covering timber selection, specification, durability design helping specifiers, installers and homeowners make informed decisions. If a particular question arises, the TDCA helpdesk is available to provide tailored guidance and technical support, ensuring that even complex requirements can be met efficiently.
By leveraging the TDCA sourcing service and choosing accredited members, construction professionals can save time, reduce risk, and ensure their projects are built to last.
DeckMark® and CladMark® accreditation provide that extra level of confidence, demonstrating that members’ products have been independently audited to meet the highest standards. For anyone specifying or installing timber, this is an invaluable tool in the pursuit of long-lasting, reliable, and sustainable construction solutions.