ᐅ After flooding, KALLAX connections break – any solutions?

Lis53 schrieb:
After exposure to water, the material swells and loses strength

This is the core of the problem. KALLAX shelves are not designed to withstand moisture exposure. It is advisable to identify damage as early as possible and avoid repairs once significant deformation has occurred. Experiments with alternative materials are only effective for minor damage.

A preventive measure after repair would be to apply a protective layer with a special sealant to the shelves and to place them elevated to prevent contact with ground moisture.

Hello PENNRI5,

to help you with your issue regarding the KALLAX joints after the flooding, here are a few additional tips:

First, you should assess the extent of the damage at the individual connection points. If there are only minor cracks or slight swelling, tensioning systems or clamps can help to pull the elements back together and keep them in shape while drying.

For more severe damage, I recommend carefully removing the old connectors and replacing them with more stable alternatives. Solid wood battens are suitable for this, which you can then attach to the shelf parts using waterproof wood glue.

If you want to avoid too much effort, you can also reinforce individual damaged compartments with simple wooden elements to distribute the load.

In all cases, it is important to dry the furniture completely and protect it against renewed moisture—both wood sealants and moisture-resistant films under the shelf are suitable for this.

I’m happy to answer any further questions about the individual steps!

Angle flashings are the preferred choice. Be sure to properly dry the wood and seal the edges.

Alternatively: Reinforce the shelf at the screw points with wood glue before assembly.