DesignADeck

User Class 4 (UC4) treated softwood posts and joists are specifically designed for durability and resilience in marine or coastal environments. These timber products undergo rigorous treatment processes to ensure they can withstand exposure to moisture, salt, and other challenging conditions. Ideal for applications where the timber is in contact with the ground, UC4 treated timber provides long-lasting support and stability, making it a reliable choice for construction projects in coastal areas. Trust in UC4 treated timber for your next outdoor project to ensure strength and longevity.