Joint systems for wood floors

The secret to a flawless wood floor lies in the joint system. At Kährs, we’ve designed innovative solutions that make installation smooth, secure, and stress-free. Our joint systems—like the pioneering Woodloc® and advanced Woodloc® 5S—lock boards tightly together, creating a perfect, gap-free finish. Whether you're a DIY enthusiast or working with a pro, these systems ensure your floor stays beautiful and durable for years to come.

Woodloc® 5S makes installing a Kährs floor extremely fast and simple. Woodloc® 5S is the newest version of Woodloc®, the innovative glue-less locking joint system with a special locking tongue to create strong joints. It’s the strongest joint on the market, fast and easy to install, and resistant to changes in temperature and humidity. There are no gaps, and it covers 75% larger installation areas without an expansion joint. The floor can be used directly after installation and is easy to remove when installed floating.

Woodloc® 5G is a mechanical joint that requires no glue, making installation easier and faster than ever. It’s designed to ensure a stronger, more stable floor with every click.