Hapax Spacer – decking joint spacer 4-7 mm  

The Hapax Spacer – dilatation element for mounting decking boards (3 pcs) is a precise, durable plastic tool designed to maintain uniform joint spacing during the installation of wooden terraces. Each spacer supports consistent gaps between boards, improving drainage, ventilation, and aesthetic appearance.

Key Features

• Set: 3 spacers per pack

• Gap control: supports joint widths of 4 mm, 5 mm, 6 mm, or 7 mm. quadrofixing.cz+1

• Material: high-quality plastic (PP) — weather resistant quadrofixing.de+2quadrofixing.cz+2

• Precise alignment: ensures straight, evenly spaced decking boards

• Easy to use: simply place spacer between boards when installing

Applications & Benefits

• Ideal for wooden terraces, especially when a uniform gap is required

• Helps reduce warping and twisting of wood by ensuring consistent spacing

• Improves drainage and airflow between boards

• Enhances overall aesthetic of terrace due to even spacing

• Simple tool for both professionals and DIY installers

Usage Tips

• Choose the spacer side corresponding to desired gap (4–7 mm)

• Place spacer between boards before fixing with clips or screws

• Do not overtighten fasteners; allow slight movement for wood expansion

• Use with compatible fastening systems and accessories from QuadroFixing