Pentagon

Ljuds™ Circle wood wool acoustic panels features a sleek circular design that improves sound absorption, reduces reverberation, and elevates NRC ratings. Made from sustainable materials, it provides soundproof insulation for walls and ceilings in commercial and residential spaces, supporting LEED certification and eco-friendly building standards.

Acoustic Performance & Sustainability

Sound Absorption Coefficient

Line graph showing absorption coefficient (α) rising from about 0.2 at 50 Hz to a peak around 1.0 near 2500 Hz, then slightly dropping at 5000 Hz. X-axis: 1/3 Octave Center Frequency (Hz). Y-axis: Absorption Coefficient (α).

Ljuds™ wood wool acoustic panels undergo ISO 354 testing to measure sound absorption across frequencies. The results show high efficiency, especially in the mid-to-high range, ensuring effective reverberation control.

Eco-friendly

We prioritize sustainability and eco-friendliness in our design and manufacturing processes. Made from eco-friendly recyclable materials, these products reduce environmental impact by minimizing waste and promoting long-lasting performance. 

Projects

Our projects encompass a broad spectrum, spanning from new building constructions to renovations. These projects involve various spaces, such as offices, auditoriums, cinemas, restaurants, and public areas.
Pentagon

Frequently Asked Questions

Ljuds™ Pentagon is a wood wool acoustic panel shaped with five sides to enhance sound absorption and reduce reverberation in interior spaces. The panel’s open-pore wood wool structure lets sound enter and be absorbed by the material, improving acoustic comfort in walls and ceilings.

Ljuds™ Pentagon panels are made from recyclable wood fibres combined with cement and water. This sustainable composition is formaldehyde-free and supports eco-friendly building standards, making them suitable for LEED or environmentally responsible projects.

Ljuds™ wood wool acoustic panels, including Pentagon, undergo ISO 354 sound absorption testing and deliver strong performance especially across mid-to-high frequencies. This helps lower reverberation, reduce echo and improve speech clarity in commercial or residential spaces.

Ljuds™ Pentagon panels are versatile for installation on acoustic walls and ceilings. They are commonly used in offices, auditoriums, cinemas, restaurants and public interiors to manage noise and create balanced acoustics throughout larger or highly reflective spaces.

Yes. These wood wool panels are built with natural, recyclable materials that regulate moisture and resist wear. Their recycled wood fibre composition and eco-friendly manufacturing help reduce environmental impact while providing durable, effective sound control over time.

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