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Whether you’re working on a large-scale build or a demanding DIY project, 6x3 treated timber provides the durability and reliability you need. Ideal for both internal and external use, it's a trusted choice for professional tradespeople and home renovators alike.
Our range includes both 6x3 C24 timber and C16 options.
Why choose 6x3 timber?
6x3 timber (approximately 75mm x 150mm) is designed for situations where extra width and strength are required. Common uses include:
Treated timber for outdoor use
For projects exposed to moisture or outdoor conditions, our 6x3 timber is pressure-treated to resist rot, decay and insect damage, ensuring long-lasting durability for garden structures, decking or outdoor frames.