Design and performance
The magmatic power of granite.
Grain Stone by Ergon
A versatile, expressive collection for works of architecture built to last over time.
A collection inspired by the magmatic power of granite, a stone with a simple, primitive appearance that has always provided the versatile, expressive base for works of architecture built to last over time.
Sizes and colours
6,5 mm
6 mm
9,5 mm
20 mm
Finishes
Lappato
Naturale
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
Naturale 20MM
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 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
DARK
GREY
SAND
TAUPE
WHITE
DARK
GREY
SAND
TAUPE
WHITE
DARK
GREY
SAND
TAUPE
WHITE
DARK
GREY
SAND
TAUPE
WHITE
Catalogues
Catalogue
Download
Certifications
