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Modern Bedroom Interior With Onxy Swiss Cork Flooring,

Onyx Swiss Cork Floating Flooring Colour Uniclic

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Onyx

Made in SwitzerlandCork Floating Planks11mm (7/16 Inch)Floating/Click Lock

$7.59 per sq.ft. ~~$9.89~~ Save 23%

$137.23 per box ~~$178.81~~ · one box covers up to 18.08 sq. ft.

Summer Project Saleends Aug 518 days left

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At a glance

Format: Plank, square edge, no bevel
Total thickness: 7/16 in (11mm)
Installation method: Floating, click lock
Coverage per carton: 18.08 sq ft
Pieces per carton: 6
Application: Commercial and residential

Comfort & Warmth

Warmest & softest option

5/5

Durability

Heavy residential & commercial

5/5

Ease of Installation

Click-lock, no glue or coating needed

5/5

Natural & Safe

100% natural, sustainably sourced

5/5

Water Resistance

Surface waterproof with coating

4/5

Sound Isolation

Good sound isolation

4/5

Overview

Onyx Cork Flooring

Swiss made, commercial rated, and built in three layers: an 11mm floating plank designed to last a lifetime.

Onyx is a 7/16 in (11mm) Swiss made floating cork plank that clicks together without glue or nails. Each plank stacks a 3mm layer of natural cork over a 6.8mm E1 grade moisture resistant HDF core, finished underneath with a 1.2mm agglomerated cork backing that acts as a built-in underlayment.

The surface is sealed with hot coating protection and a highly resistant water based polyurethane finish. That combination earns Onyx a class 33 commercial durability rating (class 23 domestic), so the same floor that keeps a living room quiet can also handle a storefront or office.

Underfoot, cork does what hard surfaces cannot. Its cell structure, roughly 40 million air-filled cells per cubic centimeter, insulates against cold so barefoot mornings stay comfortable even in winter, and its natural elasticity is gentle on ankles and helps prevent slips. Those same honeycomb cells absorb impact sound instead of bouncing it around the room.

Cork is also a genuinely sustainable choice. It is harvested from the bark of cork oak trees without felling or damaging them; a single oak can live up to 200 years and be harvested around 20 times.

Why this floor

Class 33 commercial and class 23 domestic durability rating, backed by a 15 year residential and 5 year commercial warranty.
Hot coating surface protection with a highly resistant water based polyurethane finish that guards against spills of many kinds.
Three-layer construction: 3mm natural cork top layer, 6.8mm E1 grade moisture resistant HDF core, 1.2mm agglomerated cork backing.
Uniclic click lock profile for a floating installation with no glue or nails.
Roughly 40 million cells per cubic centimeter give cork its thermal insulation, impact sound reduction, and permanent elasticity.
Greenguard Gold certified, with ECO certification and a formaldehyde test report available below.
Suitable for floors and walls, in both residential and commercial spaces.

See it in action

Specifications

Dimensions & packaging

Format: Plank, square edge, no bevel
Total thickness: 7/16 in (11mm)
Pieces per carton: 6
Coverage per carton: 18.08 sq ft
Recommended overage: 10%
Board Length: 913mm (35-15/16 inch)
Board Width: 305mm (12 Inch)
Board Thickness: 11mm (7/16 Inch)

Construction & finish

Construction: 3mm natural cork top layer over a 6.8mm E1 grade moisture resistant HDF core with a 1.2mm agglomerated cork backing
Wear layer: Hot coating
Finish: Highly resistant natural shield water based polyurethane
Cork type: Natural
Color: Black, Gray
Shade: Dark

Performance & installation

Profile: Uniclic click lock
Installation method: Floating, click lock
Installation location: Floor, wall
Application: Commercial and residential
Durability class: Commercial class 33; domestic class 23
Impact Noise Reduction: 18 dB
Radiant Heat Compatible: Electric Heating Compatible, Hydronic Heating Compatible, Underfloor Heating Compatible
Floor Grade Level: Above Grade, Below Grade, On Grade

Warranty & origin

Warranty: 15 years residential (class 23); 5 years commercial (class 33)
Country of Origin: Switzerland

Installation & care

Use this checklist to plan the project, then follow the linked product guide for the exact requirements.

Confirm that the subfloor is clean, dry, level and structurally sound; use a moisture barrier where the linked guide requires one.
Acclimate and inspect the material, mix planks from multiple cartons, and preserve every required perimeter and transition gap.
Sweep or vacuum grit and clean with a well-wrung damp cloth or mop—never leave standing water on the floor.

Product documents

Common questions

How is this floor installed?

Onyx is a floating floor with a Uniclic click lock profile: the planks click together without glue or nails. Installation details are linked in the guides below, and it can be installed on floors or walls. Order about 10% extra to cover cuts and waste.

Can it handle heavy traffic and pets?

Yes. Onyx carries a class 33 commercial durability rating, the grade used for commercial spaces, along with a class 23 domestic rating. The hot coating surface protection makes it durable and hardwearing, and cork's natural elasticity springs back underfoot.

What happens when something spills on it?

The hot coating and water based polyurethane finish protect against spills of many kinds, and the plank core is a 6.8mm E1 grade moisture resistant HDF rather than standard fiberboard.

Will it actually feel warmer and quieter than hard flooring?

Yes. Cork holds roughly 40 million air-filled cells per cubic centimeter, which insulates against cold so barefoot walking stays comfortable even in winter. The same cell structure absorbs impact sound instead of reflecting it, so rooms feel noticeably quieter.

Product details

Layer structure of the Uniclic cork floating plank: natural cork top layer over an HDF core with an agglomerated cork backing

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