Customizable spacing for precise patio assembly Multiple thickness settings let you set the exact clearance each project requires, so boards sit uniform and straight. Deck spacer tools provide effortless positioning and permanently precise joint spacing for natural wood and WPC decking. Durable spacer engineered for long-term performance Robust construction distributes loads evenly and maintains structural integrity across the deck surface. Particularly effective with weatherproof decking and treated wood, helping reduce movement and maintain alignment over time. Integrated fixing system with dual function The special clamping element secures boards while improving air circulation beneath the deck. Non-slip bracket ensures stable placement and promotes even water drainage under the decking. Wide compatibility and practical design Universal patio aid compatible with natural wood, WPC, treated wood and other composite decking materials. Thoughtful design creates consistent clearances for pool surrounds, seating areas and walkways, producing durable and visually appealing floor coverings. Why customers choose this spacer Eliminates guesswork: consistent gap control speeds up installation and prevents uneven joints. Protects decking: better airflow and drainage reduce trapped moisture and extend board life. Versatile: adapts to different board thicknesses and material types for a single, reliable solution. Compatibility, function and performance Designed for use with natural wood and wood-plastic composite (WPC) decking and compatible with treated, weatherproof boards. Adjustable spacing levels meet individual clearance requirements without sacrificing permanent precision. Combines positioning, clamping and drainage support in one component for efficient, professional installations. Typical applications Pool decks: maintain safe, even gaps that allow water to drain and air to circulate. Patio seating and terraces: ensure a flat, stable surface for furniture and foot traffic. Garden walkways and boardwalks: create clean, durable joints that withstand weather and use. What you get in practice Faster, more accurate installations with repeatable gap control. Improved deck longevity through better load distribution, airflow and drainage. A single, adaptable tool for a wide range of composite and wooden decking projects.