Acoustic slat wall panels are one of the easiest interior upgrades you can do as a DIY project. Most rooms can be done in a single day with basic tools. This guide walks you through every step, from planning your layout to finishing the trims — written for UK homes, with the most common questions answered at the end.

What you'll need

• Acoustic slat wall panels (typically 2400mm × 600mm, sized to your wall area)
• Tape measure and pencil
• Spirit level (1.2m or longer)
• Fine-tooth hand saw, jigsaw, or mitre saw
• Strong grab adhesive (e.g. Pinkgrip or Soudal Fix-All)
• Caulk gun
• Screws and a power drill (optional, for extra hold or ceilings)
• Stud detector (essential if screwing into a partition wall)
• Stanley knife (for trimming felt)
• Matching acoustic panel end trims for clean edges

Step 1 — Plan your layout

Decide whether your panels will run floor to ceiling, or stop at a feature height (typically 1.8m or 2.0m). Measure the wall width and divide by the panel width (usually 600mm) to figure out how many full panels you'll need plus the width of the final cut.

Tip: where possible, plan your layout so the cut panel is the last one against an inside corner — that way the cut edge is the least visible.

Step 2 — Prepare the wall

Acoustic panels work on almost any solid wall, but the surface must be clean, dry and reasonably flat. Fill any deep holes with filler, sand smooth, and wipe down to remove dust. If the wall is freshly painted, allow the paint to fully cure (typically 14 days) before fixing panels with adhesive.

If you're fixing into a stud partition, use a stud detector to mark the centre of each timber stud. You'll want screws to hit those studs for maximum hold.

Step 3 — Cut the panels to size

Lay each panel face-down on a workbench or carpeted floor. Measure twice, mark with pencil, and cut with a fine-tooth hand saw or jigsaw with a fine wood blade. Always cut on the back (felt) side to avoid splintering the wood veneer.

For panels with vertical slats, you can also cut between the slats with a sharp Stanley knife to remove a single slat where needed.

Step 4 — Apply grab adhesive

Apply zigzag beads of grab adhesive to the back of the panel — around the perimeter, plus 4–6 vertical beads through the middle. Don't be too sparing: you want continuous contact between the panel and the wall.

Step 5 — Fix the panel to the wall

Lift the panel, position it carefully (use the spirit level for the first panel — every other panel will follow this one), and press firmly along the entire surface. Hold for 30 seconds.

The integrated felt backing keeps spacing consistent between panels. Slot each new panel snug against the previous one and continue across the wall.

Step 6 — Add screws (optional but recommended)

For maximum hold — especially on ceilings or in high-traffic rooms — add 6–8 small wood screws per panel through the gaps between the slats and into the wall studs. Use screws with small heads so they sink into the felt and disappear from view.

Ceilings: always screw, don't rely on adhesive alone.

Step 7 — Add trims and finish edges

For a professional finish, fit matching end trims at the top, bottom and sides where the panels meet other walls or finishes. Trims are typically glued or pinned.

If you cut a slat short, you can re-attach a short piece of felt with adhesive to maintain the consistent felt-back appearance.

Common DIY mistakes to avoid

• Skipping the spirit level on panel one. Every other panel follows the first one — if it's tilted, the whole wall will be off.
• Too little adhesive. Acoustic panels are heavier than they look. Don't be stingy with grab adhesive.
• Cutting on the wood face. Always cut from the felt side to avoid splintering.
• Forgetting to factor sockets and switches. Mark and cut around them with a jigsaw before fixing the panel.
• Mixing batches. Wood veneer can vary slightly between production batches. Order all your panels in one go.

How long does it actually take?

For an average UK living-room feature wall (around 3m × 2.4m, six panels), allow 4–6 hours start to finish for a confident DIYer. Factor extra time if you're cutting around sockets, doors or radiators.

Frequently Asked Questions

Can I install acoustic wall panels on a painted wall?
Yes, as long as the paint is fully cured (14 days+) and the surface is clean. For brand new emulsion, scuff-sand lightly to give the adhesive better grip.

Can I install acoustic panels on a stud partition?
Yes — use a stud finder to locate the studs, then add screws into the studs through the gaps between the slats for maximum hold.

Will the felt backing trap moisture?
Acoustic panels are designed for dry indoor environments. Don't fit them in bathrooms, wet rooms or external walls prone to damp. For high-moisture areas, use waterproof PVC wall panels instead.

Do I need to remove skirting boards?
Not usually. Most installs run the panels down to the top of the skirting. If you want a full floor-to-ceiling look, remove the skirting first and re-fit a smaller skirting after panels are installed.

Can I cut acoustic panels around a plug socket?
Yes — mark the socket position on the back of the panel with the panel held in place, then cut the rectangle out with a jigsaw. Use a faceplate spacer if the socket sits flush with the original wall.

How do I clean acoustic wall panels?
Vacuum gently with a soft brush attachment. Wipe the wood face with a barely-damp microfibre cloth. Avoid wet cleaning the felt backing.

Ready to start?

Browse our full acoustic wall panel range in Natural Oak, Walnut, Grey Oak and Black Oak — and don't forget matching end trims for a clean finish.