Installing acoustic panels correctly: Step-by-step instructions for gluing, screwing and prefabricated panels

Acoustic panels not only make rooms more beautiful, but also noticeably quieter.
Want to install acoustic panels yourself? Here, I'll show you step-by-step how to attach them with silicone , screws , or a projection —including a material list, professional tips, and important information for different wall types like plasterboard , stone , or concrete .

Advantages of acoustic panels

• Noticeably improve room acoustics
• Give rooms a modern look
• Easy to assemble yourself
• Flexible mounting depending on the wall type
• Perfect for design ideas such as hidden lighting or technology
• Also available as practical project packages – perfectly tailored to your project

1. What you need for assembly

Tool:

• Cordless screwdriver or drill
• spirit level
• tape measure
• Pencil
• Hand saw or jigsaw
• Silicone syringe (for adhesive mounting)

Materials:

• Acoustic panels
• Screws and dowels (depending on the wall type)
• High-performance silicone (for adhesive mounting)
• Wooden slats (for porch)
• Optional: Insulation material (e.g. mineral wool)

💡 Tip: With our project packages, you get everything delivered in a coordinated manner – ideal for every wall and every project.

2. Preparing the wall

• Clean the wall (dust and grease free)
• Compensate for unevenness
• Choose mounting type: gluing , screwing or stem

How do I find out which wall I have?

Before installing the acoustic panels, you should know what material your wall is made of. Here are a few simple tests:

• Knock test:
  Tap the wall lightly with your knuckle or a screwdriver. Does it sound hollow? → Probably plasterboard or drywall . Does it sound solid and dull? → Concrete or stone .
• Drilling dust:
  If you drill a small test hole, you can tell by the dust:
  • White, fine dust: mostly plaster (Drywall).
  • Reddish or sandy dust: brick or aerated concrete.
  • Gray, very fine dust: concrete.
• Check construction plans:
  If available, you can also use old construction plans or documents.

❗ Important: Drywall walls often have a hollow structure. In these cases, you will need to use special hollow wall anchors or provide additional support.

3. Glue acoustic panels (with silicone)

Ideal for:

• Solid, smooth surfaces such as plaster, concrete or plasterboard (Rigips)
• Rental apartments where drilling is not permitted

Step by step:

1. Plan position: Place panels and mark them lightly.
2. Apply silicone: In a wave or dot pattern on the back.
3. Press the panel: Press it against the wall and adjust it.
4. Allow to dry: Allow to cure for at least 24 hours.

❗ Note for plasterboard walls:
Only glue panels if they're light. It's better to use additional screws for heavy elements.

4. Screw acoustic panels – depending on the wall type

Ideal for:

• Extra heavy acoustic panels
• Long-term, very stable fastenings

Step by step:

1. Measure position: Stop panels and mark.
2. Drilling holes:
3. For plasterboard: Use cavity wall anchors or plasterboard anchors.
4. For stone or concrete walls: Use a hammer drill and suitable dowels.
5. Insert dowels: Choose the right one for the wall type.
6. Screwing the panel: If possible, screw into the slat joints.
7. Fine adjustment: Check alignment with a spirit level.

🛠️ Tip: Our project packages contain all the right screws and anchors for concrete, brick, and drywall.

5. Mount acoustic panels on the porch (perfect for technology and lighting)

Ideal for:

• Uneven walls
• Optimal sound absorption through insulation material
• Integration of lighting or electrical technology

Step by step:

1. Building a wooden substructure:
   Attach slats at 40–60 cm intervals.
2. Optional: Insert insulation material:
   Between the slats.
3. Integrate cables and technology:
   LED strips, sockets or smart home modules can be installed invisibly behind the panels.
4. Installing panels:
   Screw directly onto the battens.

💡 Advantage of the stem:
If an electrical repair is ever necessary, you can simply unscrew individual panels – the technology remains accessible at all times!

6. Professional tips for perfect results

• Always do a dry test first
• Measure and align precisely
• Use high-quality assembly silicone
• If necessary, additionally support or screw on Rigips
• Choose the right drill bits and dowels for concrete and stone
• Consider expansion joints for large areas
• Pay attention to rear ventilation in pre-construction projects

Conclusion: The perfect acoustic wall for every wall type

Whether gluing on plasterboard, screwing on concrete or creative prefabricated installations –
With the right preparation and technology, your project will be a complete success.

And: With our project packages, you're well-equipped – fast, easy, and perfectly tailored to your project.

You want to know not only HOW to install acoustic panels – but also WHICH ones are best for you?

Check out our most popular acoustic panels with natural real wood veneer – Discover now →

Or order a sample package directly to test the materials live.

Frequently Asked Questions (FAQ)

Can acoustic panels simply be glued to plasterboard?

Yes, for small to medium-sized areas. For heavy panels, additional screws or a substructure are recommended.

Which dowels do I need for stone or concrete walls?

For concrete: heavy-duty dowels or classic concrete dowels.
For bricks: expansion anchors or aerated concrete anchors, depending on the wall material.

Why is it worth installing a projection on acoustic panels?

A porch improves acoustics, provides space for cables and technology – and you can easily remove panels and make repairs if necessary.