Diamond Deep Blue

Diamond Deep Blue Acoustic Cork Wall Panels

Sculpted diamond facets in a deep blue finish, cut from 30 mm of solid agglomerated cork that quiets a room by up to 52 dB Delta IIC.

Diamond Deep Blue is the boldest expression of this 3D panel line: a faceted diamond profile pressed from compressed agglomerated cork and finished in a rich deep blue. At 30 mm (1-3/16 in) thick, it is the deepest cut in the range, so the geometry throws real shadow. As the light moves across the wall through the day, the relief shifts with it.

Each diamond panel measures 424 mm (16-11/16 in) across the long diagonal and 245 mm (9-41/64 in) across the short diagonal, with 245 mm (9-41/64 in) sides. Because the shape tessellates, you decide the pattern: tight all-over fields, star clusters, or a scattered accent that trails off across the wall. Panels go up on ceilings as easily as walls, which opens up treatments most wallcoverings cannot do.

The depth is not just for looks. That 30 mm of natural cork diffuses sound and damps noise, adds a layer of thermal insulation that helps keep the room warm, and does it with a material that is natural, sustainable, and biodegradable. Cork is also hypoallergenic, so it supports healthier indoor air rather than working against it.

The panels are lightweight, so installation is straightforward and DIY-friendly. Made in Poland from natural cork, sold 3 panels to a package, and backed by a 5-year warranty against manufacturing defects.

Why this wall

• Serious acoustic performance: superior sound diffusion with noise reduction rated at up to 52 dB Delta IIC.
• Deepest profile in the line: 30 mm (1-3/16 in) of solid compressed agglomerated cork for maximum 3D relief.
• Tessellating diamond geometry: 424 mm x 245 mm (16-11/16 in x 9-41/64 in) diagonals let you build custom patterns instead of a fixed repeat.
• Rated for walls and ceilings, in both residential and commercial spaces.
• Fire safety option: available with fire-retardant treatment certified C-s2, d0 to EN 13501-1:2018.
• Natural, sustainable, biodegradable cork with hypoallergenic properties for better indoor air quality.
• Lightweight panels for simple, DIY-friendly installation, covered by a 5-year warranty on manufacturing defects.

See it in action