At Roundtower Lime, we supply high-performance acoustic insulation solutions that combine natural materials, exceptional sound absorption, and breathability for heritage and contemporary buildings alike.
Our acoustic insulation range features CE Wood Wool Boards and Cork Boards — engineered to reduce reverberation, improve sound quality, and enhance living or working environments without compromising breathability or aesthetic finishes. These boards are ideal for use in schools, public buildings, performance spaces, and homes.
CE Wood Wool Boards – Acoustic & Thermal Insulation
CE Wood Wool Boards are a versatile, breathable insulation board made from long, mineral-bound wood fibres. With excellent sound absorption and thermal insulation (K-value ≈ 0.06 W/m·K), these boards are ideal for dual-performance wall and ceiling treatments.
- Directly renderable with lime plasters
- Excellent reverberation and echo control
- Suitable for internal wall and ceiling applications
- Fire-resistant (Euroclass B or better, depending on thickness)
- Moisture-buffering and fully vapour open
- Perfect for retrofit insulation in schools, offices, and public spaces
CE Acoustic Panels – Premium Sound Absorption & Design Finish
CE Acoustic Panels are precision-engineered for spaces where noise control and visual finish are equally important. Available in natural tones or custom finishes, they combine superior acoustic performance with a clean, modern aesthetic. These are ideal for open-plan offices, music studios, hospitality venues, and heritage buildings needing discreet acoustic upgrades.
✅ Available in a range of textures and colours
✅ High NRC ratings for reverberation control
✅ Easy to install and suitable for visible finishes
✅ Environmentally friendly – made from FSC-certified timber
✅ Lime-compatible and moisture-regulating
Applications
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Schools & Universities
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Music Rooms & Theatres
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Churches & Community Halls
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Heritage Renovation Projects
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Offices & Meeting Rooms
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Domestic Interiors (open-plan kitchens, TV rooms)
Acoustic Insulation FAQs
Q1: What makes CE Wood Wool Boards suitable for acoustic insulation?
CE Wood Wool Boards have a porous, open-fibre structure that effectively dissipates sound waves, significantly reducing echo and reverberation. They also provide thermal insulation and are breathable, making them ideal for older or vapour-open buildings.
Q2: Can I plaster directly onto wood wool boards?
Yes, CE Wood Wool Boards can be plastered directly using breathable lime plasters like Tector Natural Base or Roundtower SuperTherm. Their textured surface offers excellent key for lime-based systems.
Q3: Are CE Acoustic Panels suitable for heritage buildings?
Yes. Their vapour-permeable design, natural composition, and aesthetic finishes make them ideal for historic interiors that need acoustic upgrades without compromising character.
Q4: Can I use wood wool boards on ceilings?
Absolutely. Wood wool boards are commonly installed on ceilings to reduce echo and noise, especially in public or open-plan spaces. Their rigidity makes them ideal for mechanical fixing overhead.
