ᐅ How can IKEA Hemnes furniture be made more sturdy than the original?

Hello everyone,

I recently purchased several pieces of furniture from the IKEA Hemnes series, but I am somewhat disappointed with the stability of some parts, especially the shelves and cabinets, which are subjected to fairly heavy use in my home. I am wondering what options there are to improve the stability of these pieces, for example through reinforcements or modifications, without significantly affecting their appearance or making the assembly process much more complicated.

Specifically, I am interested in tips on how to address weaknesses in the construction, whether there are effective reinforcements for the back panels, joints, or base, and which tools or materials (e.g., stronger screws, brackets, wood glue, additional cross braces) are recommended.

Does anyone have experience with the Hemnes system, particularly with reinforcements beyond the original design? What methods have proven effective to ensure the furniture remains stable and does not wobble or creak under heavier loads?

Thanks in advance for all helpful advice!

I would first recommend always tightening all screws, even though it requires extra effort. Adding additional angle brackets in the corners of the shelves can greatly improve stability.

It also helps to fasten the back panel with stronger nails or screws if the original fasteners seem too weak.

Hello neanke,

I have reinforced several Hemnes furniture pieces in the past and can share a simple, systematic guide that works:

- First, it’s important to apply wood glue to all joints before tightening the screws. This significantly increases stability.

- Additionally, use small metal brackets on the corners—especially where the shelves meet the side panels. Make sure to place the brackets so they are as discreet as possible from the outside.

- For the back panels, consider installing a stronger one, for example, plywood-reinforced, or reinforce the existing back panel from the inside with a cross rail. These cross rails prevent twisting and wobbling under load.

- If you place the furniture on an uneven floor, it helps to equip the feet with adjustable levelers to avoid stress caused by tilting.

Typical mistakes include damaging the wood during reinforcement (e.g., using screws that are too large) or applying screws in the wrong order. My advice: first prepare all joints with wood glue, then tighten the screws step by step.

I hope this helps.

rubybi schrieb:
When it comes to the back panels, consider installing a sturdier back panel, for example, one reinforced with plywood, or additionally stabilizing the existing back panel from the inside with a cross brace.

This is the crucial advice. The original MDF back panel in Hemnes furniture is often the weakest part of the construction. A thin plywood board (about 6-8 mm (0.25-0.3 inches)) works excellently here because it is less prone to warping and, together with the side panels, creates a much stiffer overall structure.

Additionally, you can replace screws with dowel or bolt connections. IKEA versions often use only small screws that do not provide strong holding power. Stainless steel wood screws with larger diameters, such as M8 or M10, improve the strength of the connections.

Another tip: For cabinets with doors, reinforcing the hinges with metal reinforcements (such as small inserts or hinge plates) helps to better support the weight.

In my opinion, a combination of proper joining techniques, reinforcing the back panel, and using suitable screws delivers the best stability improvement for Hemnes furniture.

And please don’t forget: always consider the direction of loads, transfer forces from the applied load, and minimize lateral forces.