ᐅ Which materials are suitable for a DIY renovation of IKEA BESTA units?

Created on: 7 Dec 2023 10:17
S
Sojenar
S
Sojenar
7 Dec 2023 10:17
Hello everyone,

I am planning to modify my IKEA Besta cabinet for a DIY project and am looking for the most suitable materials for this purpose. It is important to me that the materials are compatible with the Besta carcasses and doors, both in terms of material compatibility and appearance as well as durability.

I envision reinforcing certain parts, adding new moldings or claddings, or even constructing freestanding elements that blend seamlessly with the existing furniture. My main questions are:

- Which materials are practical and easy to work with for hobbyists (wood, MDF, chipboard, metal, plastic, etc.)?
- What material properties should be considered (moisture resistance, load-bearing capacity, surface finish)?
- Are there recommended combinations or processing methods that work especially well with IKEA materials?

I look forward to detailed advice and experiences, including tips on common pitfalls. Thank you in advance!
L
Laukau5
7 Dec 2023 14:03
Hi,

your question is very well formulated and practical. For the DIY conversion of BESTA furniture, I generally recommend the following approach when choosing materials:

- Particleboard or MDF are usually the base materials in BESTA furniture, mostly with a plastic laminate (melamine foil) coating. If you want to add material, you should focus on wood-based materials from the hardware store, ideally painted MDF, because it can be worked smoothly and is easier to paint than raw particleboard.

- Wood: Solid wood strips or solid wood panels work well as coverings or reinforcements. Pine or beech are especially common and have a pleasant appearance. However, wood is more sensitive to moisture and may need to be pre-oiled or sealed.

- Plastic: If you want more flexibility, for example with edges or profiles, there are also ABS edges or other plastics that are easier to bend and work with.

- Metal: For sturdy brackets or special accents, you can also use thin steel sheets or aluminum profiles. However, this requires somewhat more equipment for cutting and drilling.

Material properties you should definitely check:

- Edge sealing: If you make cuts, all cut edges should be treated with edge sealant to prevent swelling.

- Surfaces: The melamine coating of BESTA is quite durable but also brittle. Painted surfaces should be well matched (at least acrylic paint).

- Load-bearing capacity: Always reinforce load-bearing elements with solid wood or MDF, as particleboard is comparatively more brittle.

One more tip: If you modify handles or flaps, pay attention to the mounting points and whether the anchors are metal or plastic to have the appropriate screws and plugs ready.

How large or heavy are the new parts expected to be? That could help narrow down the material choice.

Looking forward to your reply!
T
todunar
7 Dec 2023 18:22
Super interesting topic! I have personally remodeled several BESTA components and can say: Don’t be afraid of MDF! 😄 It’s not as premium as solid wood, but it sands very smoothly and takes paint really well. The key is edge sealing, as Laukau5 already mentioned.

For visible panels, I usually use painted MDF because it comes in many colors and the result looks truly professional. DIY projects with particleboard can quickly look cheap and chip easily.

Another good option is lightweight plywood combined with MDF in the visible areas. Plywood is sturdy and has a nice grain, but it needs careful sanding and painting.

I’ve also experimented with acrylic glass if you want a more modern look. It can look really cool but requires good tools.

So: The most important thing is not to skimp on the wrong part and to treat the materials properly, and your DIY piece will last forever!
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tra_nina
8 Dec 2023 09:47
Laukau5 schrieb:
Material properties you should definitely check:

- Edge sealing: When making saw cuts, all cut edges must be treated with an edge seal to prevent swelling.

This is a very important point. Especially with BESTA, since the furniture is made of melamine-coated particleboard, mechanical processing like sawing and milling increases the risk of swelling if no proper sealing is applied.

Additionally, I would like to add that for visible surfaces, MDF with a painted finish is preferable due to its uniformity and smooth texture. Particleboard is suitable for load-bearing internal structures but should not be used in visible areas.

I also recommend using waterproof adhesives if joints are exposed to humid environments, for example, furniture in living rooms that might occasionally be subjected to moisture.

Finally, an important consideration is the intended purpose of the new elements. Are they purely decorative, or do they need to carry weight? This determines the appropriate material choice and thickness.
J
Jensson
8 Dec 2023 15:33
Regarding materials and workmanship for the DIY conversion of IKEA BESTA, I have put together a brief step-by-step guide that can be especially helpful for hobbyist builders:

1. Planning: Carefully sketch which parts you want to modify and consider the loads they will need to withstand.

2. Material selection:
- For visible surfaces: painted MDF (at least 12 mm) or veneered plywood
- For internal reinforcements: 19–22 mm chipboard or MDF
- For flexible edging: ABS edge banding from a hardware store
- For accents: aluminum strips or profiles

3. Cutting: Use a fine saw blade for smooth cut edges; afterwards, seal all cut surfaces with an appropriate edge sealant to prevent swelling.

4. Processing:
- Sand in several stages (grit 120–220)
- Prime, then apply several coats of suitable paint (e.g., acrylic lacquer)

5. Assembly:
- Pay attention to using the correct screw sizes and anchors
- Reinforce connectors with wood glue if necessary

6. Maintenance:
- Furniture with sealed surfaces is easy to clean and has a longer service life.

Common mistakes:
- Using chipboard in visible areas
- Leaving cut edges untreated
- Using inappropriate screws that split the material

I hope this structured guide makes your project easier to implement.

If you provide specific details about the size and function of the structural alterations, I will be happy to offer more targeted assistance.

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