Ventilated facades in a residential complex: interview with architect Roberto Leoni
Natural identity
The ceramic collection that reinterprets the Stones of the World.
Cornerstone by Ergon
All the beauty of stone.
Cornerstone offers its own unique interpretation of the Stones of the World based on a fresh vision and new reproduction technologies.
Rare, unusual conformations, collected from every corner of the planet, characterise the stone and make it immediately recognisable, with specific identities and geological rarities. Clean surfaces obtained from quarry-hewn stone reveal details of astonishing variety.
Sizes and colours
9 mm
100x100 cm
9,5 mm
10x30 cm
120x120 cm
15x120 cm
30x120 cm
30x60 cm
45x90 cm
60x120 cm
60x60 cm
90x90 cm
20 mm
45x90 cm
60x120 cm
60x60 cm
6,5 mm
120x120 cm
120x278 cm
60x120 cm
Finishes
Naturale R10
R10 DIN EN 16165 Annex B
B (A+B) DIN EN 16165 Annex A
Wet ≥ 0.50 WET DCOF
> 0.40 B.C.R.A.
P3 AS 4586
> 36 Low Slip potential BS 7976
2 UNE 41901
Naturale 20MM R11
R11 DIN EN 16165 Annex B
C (A+B+C) DIN EN 16165 Annex A
Wet ≥ 0.65 WET DCOF
> 0.40 B.C.R.A.
P4 AS 4586
> 36 Low Slip potential BS 7976
3 UNE 41901
Tecnica R11
R11 DIN EN 16165 Annex B
C (A+B+C) DIN EN 16165 Annex A
Wet ≥ 0.65 WET DCOF
> 0.40 B.C.R.A.
P4 AS 4586
> 36 Low Slip potential BS 7976
3 UNE 41901
Shade variations
V3
V3 High
Intended uses
Decors
LISTELLI SFALSATI 9,5MM - 30X60
GRANITE STONE
SLATE BLACK
SLATE GREY
SLATE LIGHT GREY
SLATE MULTICOLOR
SLATE SAND
SLATE SUPERWHITE
SLATE WHITE
LISTELLI SFALSATI SLIM 6,5MM - 30X60
SLATE BLACK
SLATE GREY
SLATE WHITE
MOSAICO NATURALE R10 - 30X30
GRANITE STONE
SLATE BLACK
SLATE GREY
SLATE LIGHT GREY
SLATE MULTICOLOR
SLATE SAND
SLATE SUPERWHITE
SLATE WHITE
Brochures
Certifications
PROJECTS
Le realizzazioni di Ergon - Cornerstone
Magazine
From our blog
Naos Design: interview with the architect
