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Warm Stone - 7/16" (11mm) - Swiss Design Cork Floating
Warm Stone – 11mm (7/16″) (Swiss Design) - Image 4
warm stone-swiss-design-cork-flooring-large-sample
Warm Stone – 11mm (7/16″) (Swiss Design) - Image 2
Warm Stone – 11mm (7/16″) (Swiss Design) - Image 3
Warm Stone – 11mm (7/16″) (Swiss Design)
Warm Stone - 7/16" (11mm) - Swiss Design Cork Floating
Warm Stone – 11mm (7/16″) (Swiss Design) - Image 4
warm stone-swiss-design-cork-flooring-large-sample
Warm Stone – 11mm (7/16″) (Swiss Design) - Image 2
Warm Stone – 11mm (7/16″) (Swiss Design) - Image 3
Warm Stone – 11mm (7/16″) (Swiss Design)

Warm Stone

Made in SwitzerlandDesign Cork Floating11mm (7/16")Floating/Click Lock

$8.89 per sq.ft. $11.39 Save 22%

$160.20 per box $205.25 · one box covers up to 18.02 sq. ft.
Sale ends Sep 9
Coverage per unit 18.02 sq. ft.
In stock 188 boxes
sq. ft.
|
boxes
Total $0.00
Box
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At a glance

At a glance

Key facts

Format
Plank, floating installation
Coverage per carton
18.02 sq ft
Pieces per carton
6
Durability class
Commercial Class 33; Domestic Class 23
Warranty
15 years residential (Class 23); 5 years commercial (Class 33)
Plank dimensions
620 mm x 450 mm x 11 mm (24-23/32" x 17-46/64" x 7/16")

Performance profile

Comfort & Warmth

Warmer than laminate & hardwood

Very Good

Durability

Heavy residential & commercial

Excellent

Ease of Installation

Click-lock, no glue or coating needed

Excellent

Natural & Safe

Mostly natural, low VOC

Very Good

Water Resistance

Surface waterproof with coating

Very Good

Sound Isolation

Good sound isolation

Very Good

View all specifications →

Overview

Warm Stone Cork Flooring

A Swiss-made design cork floor that stays warm underfoot, hushes footsteps by 18 dB, and locks together with a watertight Uniclic joint.

Warm Stone is an 11 mm (7/16") design cork floating plank in a natural colourway, finished with a wood-embossed, semi-matte surface. Each 620 mm x 450 mm (24-23/32" x 17-46/64") plank is built in Switzerland as a true sandwich: a 3 mm cork wear layer on top, a 6.8 mm E1 grade moisture resistant HDF core in the middle, and a 1.2 mm agglomerated cork backing already attached underneath, so there is no separate underlay to buy.

Cork is why this floor feels different the moment you step on it. Roughly 40 million air-filled cells per cubic centimetre give it natural thermal insulation, so walking barefoot in winter no longer means cold feet. The same honeycomb structure keeps the floor permanently elastic: it flexes gently with each step and is easy on ankles and joints.

It is also built for real use, not just comfort. The HotCoating wear protection with a high resistance Natural Shield water base polyurethane finish earns this floor a Class 33 commercial and Class 23 domestic rating, and the patented Uniclic click profile forms a watertight joint that exceeds European standards for locking stability. The raw material is simply bark: cork oaks are peeled, never felled, and a single tree can be harvested up to 20 times over a 200 year life.

Why this floor

  • 18 dB impact sound reduction (EN ISO 717-2), thanks to cork's honeycomb cell structure with about 40 million cells per cm³.
  • Rated Class 33 commercial and Class 23 domestic (EN 16511) with AC5 abrasion resistance: durability specified for busy commercial spaces, working overtime in a home.
  • Watertight patented Uniclic click joint that surpasses European locking standards, with HDF locking strength above 500 kg per linear metre (ISO 24334) and no open joints.
  • Three-layer Swiss construction: 3 mm cork top layer over a 6.8 mm E1 grade moisture resistant HDF core, with a 1.2 mm agglomerated cork backing built in.
  • Naturally insulating: thermal resistance of 0.108 m² K/W keeps the surface comfortable year round, and the floor stays permanently elastic underfoot.
  • Low emissions, in conformity with AgBB, and approved for on, above and below grade installation.
  • Backed by a 15 year residential (Class 23) and 5 year commercial (Class 33) warranty.

Specifications

Specifications

Dimensions & packaging

Format
Plank, floating installation
Plank dimensions
620 mm x 450 mm x 11 mm (24-23/32" x 17-46/64" x 7/16")
Pieces per carton
6
Coverage per carton
18.02 sq ft
Packaging dimensions and weight
66 cm x 48 cm x 7.6 cm (26" x 19" x 3"), 13.6 kg (30 lb) per carton

Construction & finish

Construction
3 mm cork top layer over 6.8 mm E1 grade moisture resistant HDF core, 1.2 mm agglomerated cork backing
Wear layer
HotCoating surface protection
Finish
High resistance Natural Shield water base polyurethane
Surface texture
Wood emboss, semi-matte
Colour
Natural
Cork type
Natural
Edge
Square edge, no bevel
Recommended waste factor
10%

Performance & installation

Profile
Uniclic click lock (licensed Uniclic flooring system)
Durability class
Commercial Class 33; Domestic Class 23
Application
Commercial and residential
Floor grade level
On, above and below grade
Radiant heat
Compatible with electric, hydronic and underfloor heating
Impact sound reduction
18 dB

Warranty & origin

Country of origin
Switzerland
Warranty
15 years residential (Class 23); 5 years commercial (Class 33)
View technical test data

Standards and reported results for this product.

PropertyStandardResult
ClassificationEN 16511Domestic 23, commercial 33
Total weightEN 430ca. 8,900 g/m²
Abrasion resistanceEN 14354 & EN 13329AC5
Impact sound reductionEN ISO 717-218 dB
Effect of castor chairEN 425Suitable for type W
Reaction to fireEN ISO 9239-1Cfl s1
Thermal resistanceEN 125240.108 m² K/W
Dimensional stabilityEN 434< 0.05%
Residual indentationEN 433Max. 0.15 mm
LightfastnessISO 1057 / 8
Resistance to chemicalsEN 423Very good resistance
Emissions valueAgBBIn conformity with AgBB
Swelling value, 24 hEN 317< 8%
Weight resistanceEN 511302,000 / 14 mm
Locking strengthISO 24334HDF > 500 kg/lfm
Coefficient of frictionEN 51130R10

Installation & care

Installation & care

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

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

Project documents

Common questions

Common questions

Can I install this over in-floor heating?
Yes. Warm Stone is compatible with electric, hydronic and underfloor radiant heating systems, and its thermal resistance of 0.108 m² K/W is documented to EN 12524.
Is it suitable for a basement?
Yes. This floating floor is approved for on, above and below grade installation, and the core is a 6.8 mm E1 grade moisture resistant HDF.
How does it handle spills and moisture?
The patented Uniclic click profile forms a watertight joint that exceeds European standards, and the boards show less than 8% swelling in the 24 hour EN 317 test. The surface is sealed with HotCoating protection and a water base polyurethane finish.
Will it stand up to pets and heavy traffic?
It carries a Class 33 commercial and Class 23 domestic rating with AC5 abrasion resistance, is suitable for type W castor chairs, and resists chemicals very well (EN 423). A 15 year residential wear warranty backs it up.

Product details

Cross-section of the plank layers: protective coating, cork top layer, HDF core and attached cork underlayment View full size
Cross-section of the plank layers: protective coating, cork top layer, HDF core and attached cork underlayment

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