Mouldings.com · Panel Installation
Tambour + Acoustic Panels Installation Guide
Clean, practical install steps for contractors, designers, and anyone who wants a professional result.
Tambour Panels
Before You Start
Interior Use Only
Tambour panels are not designed for wet areas or high-humidity locations — no showers, bathrooms, or areas with direct water exposure.
Acclimation
Store flat in a controlled environment and allow 24–48 hours to acclimate before installation or finishing. Do not store rolled or leaning against walls.
Pre-Installation Flex
Lightly roll and unroll each panel to flex the paper backing. Hold rolled for 5+ seconds before returning flat. This loosens the backing and improves flexibility in all directions.
Measure & Layout
1 · Measure
Measure total wall width (left→right) and install height (floor to top line). Mark plumb and level reference lines.
2 · Layout
Decide start point: center for balanced symmetry or one side for a clean edge. Plan seam locations — avoid landing seams at focal points.
3 · Cutting
Apply masking tape on the cut line to reduce fray. Use a sharp blade or fine-tooth jigsaw. Always test on an off-cut first.
Always dry-fit panels before applying adhesive. Confirm layout, verify alignment, and identify any trimming needed.
Surface Preparation
Clean substrate thoroughly. Remove all dust, dirt, and grease. Lightly sand glossy paint if needed for better adhesion.
Accepted substrates: MDF, plywood, and drywall. Surface must be flat and rigid.
Install only in a controlled environment. Standard room temperature and humidity required.
Finishing
Panels can be finished using standard wood techniques before or after installation. Stain, paint, oil, and clear coat are all compatible. When finishing pre-install, allow panels to slump slightly — this opens the gaps between slats so finish reaches the sides. Test color on an off-cut first.
Adhesive Coverage
Adhesive Selection
Use a high-quality construction panel adhesive rated for interior wall applications. FRP-rated fast-grab products, PVA, contact adhesive, and epoxy are all compatible.
Trowel application: Full coverage 80–100% to within ¼″ of panel edge.
Caulk gun: Continuous perimeter bead + horizontal stripes every 4–6″.
Adhesive is not supplied by Mouldings.com — confirm your product is rated for both the panel backing and your substrate before you begin.
Trowel application: Full coverage 80–100% to within ¼″ of panel edge.
Caulk gun: Continuous perimeter bead + horizontal stripes every 4–6″.
Adhesive is not supplied by Mouldings.com — confirm your product is rated for both the panel backing and your substrate before you begin.
Coverage Pattern
Perimeter
Stripes
Step-by-Step Installation
1
Roll panel inward to stretch
Roll the panel inward (face side in) to begin loosening the paper backing. This is the first step in the pre-flex process.
2
Flex outward with firm force
Flex outward with considerable force to fully stretch the paper backing. The panel will become noticeably more flexible — this is correct and expected.
3
Apply adhesive & set panel with expansion gaps
Apply adhesive per coverage guide. Set panel vertically or horizontally. Leave a gap between adjacent panels — approximately two stacked business cards — to allow for natural wood movement. Use a ¾″ sacrificial board when pressing; never hammer directly on the face.
4
Secure temporarily while adhesive cures
Use a few drywall screws at top/bottom or bracing to hold panels in place while adhesive cures (allow up to 24 hours). Remove temporary fasteners after full cure and patch as needed. Clean any adhesive squeeze-out immediately.
Alternative: Z-Clip Install (removable, clean finish)
For a removable installation with minimal wall damage:
1. Mount Z-clips level and square to the wall using appropriate fasteners.
2. Hang panels by mating the panel-side clip onto the wall clips.
3. Final adjustments are easy and panels can be removed without damage.
1. Mount Z-clips level and square to the wall using appropriate fasteners.
2. Hang panels by mating the panel-side clip onto the wall clips.
3. Final adjustments are easy and panels can be removed without damage.
Important Notes & Warranty
Do not mount furniture or cabinetry through tambour panels. Independent movement of furniture will cause buckling or adhesion failure. This voids the warranty.
Test adhesion on a small area first. Especially when using a substrate or adhesive not listed in this guide.
Keep adhesive off panel faces. Remove squeeze-out immediately — dried adhesive can permanently stain slat faces.
Tambour Quick FAQ
Do I need to acclimate the panels?+
Yes — acclimate flat in the install environment for 24–48 hours to minimize movement after installation.
Can I install in a bathroom?+
No — tambour is intended for interior, climate-controlled spaces. Avoid wet or high-humidity areas.
Can I finish after installation?+
Yes. You can finish before or after installation. If finishing pre-install, let the panel slump slightly to expose the slat sides to the finish.
Quick Reference — Tambour
Interior, climate-controlled only
Acclimate 24–48 hrs flat
Pre-flex before installing
Dry-fit before adhesive
Clean substrate
80–100% adhesive coverage
~2 business card gap between panels
Press with ¾″ sacrificial board
Finish before or after
Never mount cabinetry through panels
Acoustic Panels
Measure & Layout
1 · Layout
Measure wall width and height. Decide vertical vs. horizontal install. Snap a level line for your first panel — everything depends on this.
2 · Seam Strategy
Start from center for symmetry or a corner for a clean edge. Avoid thin sliver cuts at panel ends — adjust your start point to balance.
3 · Cutting
Masking tape on the cut line helps prevent fraying. Use the right blade for clean edges. Always test on an off-cut first.
Consistent spacing and a perfectly level first panel are the keys to a professional finish. Use a level every time — don't eyeball it.
Surface Preparation
Clean the wall and let it dry fully. Remove dust and grease. Lightly sand glossy paint for better adhesion.
Mark reference lines with a level and pencil.
Dry-fit the first panel to confirm placement before applying adhesive. Test adhesion on a small area when unsure about substrate compatibility.
Installation Video
Watch: Quick overview of acoustic panel installation, alignment, and finish details.
Installation Methods
Method 1 · Adhesive (most common)
1
Prepare the wall: clean, sand if needed, mark level lines.
2
Apply adhesive: follow the perimeter + horizontal stripes pattern, or zigzag as suited to your panel backing.
3
Mount the panel: press firmly and align to your reference line. Press evenly across the full panel to avoid air pockets behind the acoustic felt backer.
4
Secure temporarily: a few drywall screws at top/bottom while adhesive cures (up to 24 hours). Remove and patch once cured.
For best acoustic performance, ensure full contact across the entire panel — air gaps behind the felt backer reduce sound absorption.
Method 2 · Z-Clips (removable)
1
Install wall clips: mount Z-clips level and square using appropriate fasteners.
2
Hang panel: mate the panel-side clip onto the wall clips.
3
Final adjustments: easy removal with minimal wall damage — ideal for commercial or rental spaces.
Pro Tips
Use a level every single time. Don't eyeball even one panel — misalignment compounds across a wall.
Work with a partner. Especially for long runs, alignment, and keeping the first panel perfectly plumb.
Masking tape on cut lines prevents fraying on both the slats and the felt backer.
Don't over-tighten screws — can cause indentation or buckling through the panel face.
Acoustic Quick FAQ
Adhesive or Z-clips — which should I choose?+
Adhesive is the most common and provides the best acoustic contact. Z-clips are ideal when you need removability — commercial spaces, rental installations, or anywhere you may need to access the wall later.
Can I install solo?+
Yes, but a second person helps significantly with alignment and keeping panels straight while the adhesive grabs. Strongly recommended for runs over 48″.
Does adhesive coverage affect acoustic performance?+
Yes. Air pockets behind the felt backer reduce sound absorption. Full and even contact across the entire panel is important for consistent acoustic performance.
Questions about installation?
Our team has seen every substrate and install condition. Call or reach out — we'll walk you through it.
