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.

When projects don’t go to plan, the TDCA’s Inspection & Expert Witness Service provides independent, professional assessment and reporting. This service is ideal when there are performance concerns, defects or disputes, helping to identify causes, recommend remedial actions and provide clarity to clients, contractors and insurers alike.

A well-designed timber deck can transform an outdoor space - but long-term performance depends on decisions made long before the first board is installed. From layout and drainage to structural support and fixing choices, careful planning is essential if your deck is to remain safe, durable and visually appealing for years to come.