COEM Pietra Valmalenco Stone-Effect Porcelain Tiles

Pietra Valmalenco by COEM — alpine stone, faithfully reproduced. Serpentine has been quarried in the Valmalenco valley of northern Lombardy for centuries, prized for its soft directional veining and fine mineral flecking. COEM's porcelain stoneware carries that character across a palette that deepens from the warm off-white of Bianco through to the near-black of Nero.

Available in four colours, four finishes and a full range of sizes — including 20mm GresX2 paving and two mosaics — Pietra Valmalenco allows a single floor to run from a kitchen through to a terrace without a change of material.

• Material: Porcelain stoneware (EN 14411 Group BIa UGL)
• Thickness: 9mm; 20mm in the GresX2 outdoor range
• Finishes: Naturale Rettificato (unpolished), Lucidato Rettificato (half-polished), Esterno (outdoor) and Esterno Rettificato GresX2 (20mm outdoor)
• Application: Indoor floors and walls; external cladding and ventilated façades in Naturale; terraces, patios and pool surrounds in Esterno and GresX2; suitable for underfloor heating
• Slip resistance: R10 (Naturale), R11 and A+B (Esterno); DCOF wet ≥0.42 Naturale, ≥0.55 Esterno; frost-resistant
• Shade variation: V3 – moderate variation in shade and pattern
• Structural: 20mm 60x60 tested to EN 1339, Class ≥110, marking ≥T11
• Sustainability: high recycled content, LEED® compliant, 100% recyclable packaging
• Note: Bianco is made in the indoor finishes only; the 20mm GresX2 range is Grigio and Antracite only

Ordering & delivery

• Minimum order: 5m²
• Sold by: the m² for field tiles and Listellato mosaic; per piece for trims and battiscopa; per 0.36m² box for Palladiana
• Full pallet: 5% discount applied automatically
• Delivery: 4–6 weeks (ordered from Italy), calculated at checkout on weight and size
• Allow 10% over your measured area for cuts and future repairs