Ivory Concrete from the Forna Natural Composite collection combines a natural linseed composite surface, waterproof Hydrowood core, and cork backing in a 9.5mm (3/8 in) click plank rated Class 23 residential and Class 33 commercial.

Ivory Concrete Natural Composite Flooring
The calm, pale look of polished concrete, delivered in warm, natural Forna Natural Composite with a fully waterproof core.
Ivory Concrete gives you a soft, ivory-toned concrete visual without the cold, hard feel of the real thing. Each 620 mm x 450 mm (24 13/32 in x 17 46/64 in) plank is 9.5 mm (3/8 in) thick, with a square edge and no bevel, so planks meet cleanly for a smooth, continuous surface across the room.
Construction: a 1.5 mm natural linseed composite surface, a 6.8 mm waterproof Hydrowood core and 1.2 mm agglomerated cork backing. The surface uses linseed oil, pine resin, limestone, cork wood flour and jute. GreenGuard Gold certified for low chemical emissions.
Underfoot, the natural composite and cork combination cuts impact noise by 17 dB and adds thermal insulation, so rooms feel quieter and more comfortable. A hardwearing polyurethane wear layer with a water-based Natural Shield finish protects the surface, and a lightfastness rating of 7/8 keeps the colour stable even in sunny rooms.
Made in Switzerland and rated Commercial Class 33, it is built for busy households, offices and retail spaces alike. The Uniclic click-lock profile floats over the subfloor with no glue, and it is approved for above grade, on grade and below grade installs, including over underfloor heating.
Why this floor
- Fully waterproof: the 6.8 mm Hydrowood core stands up to moisture-prone areas, with a 24-hour swelling value under 8% (EN 317).
- Heavy-duty durability: Commercial Class 33 / Domestic Class 23 (EN 16511) with AC5 abrasion resistance and suitability for type W castor chairs.
- Quiet and warm: 17 dB impact sound reduction from the natural linseed composite layer plus 1.2 mm pressed cork backing, with 0.108 m² K/W thermal resistance.
- Colour that lasts: lightfastness rated 7/8 (ISO 105), so the ivory tone resists fading in sunlit rooms.
- Made largely from linseed oil, pine resin, limestone, cork wood flour and jute. Review the GreenGuard Gold and AgBB emissions documentation.
- Underfloor heating ready: compatible with electric and hydronic radiant heat systems.
- Strong, glue-free install: Uniclic click-lock joints with a locking strength above 500 kg per linear metre (ISO 24334).
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