ᐅ How can I securely attach IKEA PLATSA furniture to concrete walls?

Hello everyone,

I am currently planning to attach my new IKEA Platsa furniture directly to a concrete wall, but I am unsure about the safest way to do this. The wall is solid, but I want to avoid using the wrong anchors or fastening methods that might not hold the furniture securely, creating a risk of it falling later on.

My specific questions:
- Which anchors and screws are best suited for hanging relatively heavy Platsa units on concrete?
- Are there any special procedures I should follow, for example, pre-drilling with certain drill bits or using additional reinforcements?
- How much distance should I allow between the fastening points to distribute the weight evenly?

I look forward to many tips, especially from personal experience. Thanks in advance!

For concrete walls, I recommend heavy-duty metal anchors, such as Fischer FAZ or similar types. It is important to use the correct drill bit, usually 10mm or 12mm (about 0.4 or 0.5 inches), depending on the anchor size. Pre-drill, insert the anchor, then screw in the screw – this provides a very secure hold.

The spacing between anchors should be around 50 to 70 cm (20 to 28 inches), closer if the furniture is heavy.

Fibla2 schrieb:
Which anchors and screws are best suited for hanging relatively heavy PLATSA units on concrete?

Good question, here is a brief guide that should help you:

- Drill: Use a hammer drill with a masonry bit that matches the anchor diameter, usually 10 mm (0.4 inches).
- Anchors: Heavy-duty metal anchors or expansion bolts are very reliable for concrete and provide excellent load capacity.
- Screws: Use galvanized or stainless steel screws that fit the anchors, with a length of at least 50 mm (2 inches).

Fibla2 schrieb:
Are there any special procedures I should follow, e.g., pre-drilling with specific drill bits or additional reinforcements?

Always pre-drill with the hammer drill, and make sure to clean the hole thoroughly, preferably by blowing out dust with compressed air—otherwise, the anchor won’t hold securely. Avoid using regular wood drill bits, as they are ineffective for concrete.

Fibla2 schrieb:
How much spacing should I plan between the fixing points to distribute the weight evenly?

Place the anchors roughly at eye level and below or above the shelves on strong parts of the furniture frame. A spacing of 40–60 cm (16–24 inches) is ideal. If possible, fix at multiple points at the top and bottom of the unit to increase stability.

When in doubt, use a spirit level and a drilling template to make sure everything is perfectly aligned.

In summary: heavy-duty anchors or expansion bolts, proper pre-drilling and cleaning, sufficient number of anchors, and even spacing will keep your PLATSA securely fixed to the concrete wall.

glapu schrieb:
Pre-drill, tap in the dowel, then insert the screw – it holds really well.

This statement isn't entirely accurate. Simply “tapping in the dowel” for concrete walls sounds like plastic anchors, which can fail under load. That’s not ideal for heavy furniture like IKEA PLATSA.

It’s important to distinguish between different types of anchors. Metal anchors or chemical anchors offer greater security, even though they are more complex to install.

LANICOLE schrieb:
Heavy-duty metal anchors or bolt anchors are very reliable in concrete, providing excellent load capacity.

I consider this the best approach—it holds up over time and distributes the load optimally. Another point is that you should test the substrate before purchase—not all concrete is the same, and for porous material, additional measures may be necessary.

For extra safety, you can use a combination of a mechanical anchor and a mild adhesive (e.g., special injection mortar). However, this is usually relevant only for very heavy loads.