Grey granite paving slab 40 × 40 – th. 2 cm

57,90 
Commande minimum : 8 tonnes (~149 unités de ce produit).
Prix livré tout compris (France continentale). Déchargement à la charge du client — chariot télescopique (Manitou) recommandé. Quantité inférieure ou livraison en Corse : sur devis.
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Grey granite paving slab 40×40 cm, 20 mm thick. Even surface for terraces, pool surrounds and pedestrian paths. Direct from our quarry in Portugal — final price, delivered all-in.400×400×20 mm · Pedestrian · Sold per m² · Delivered all-in

SKU: DALLE-GRIS-2
Category:

Description

✓ Delivered, all-in
Final price, no shipping fees
✓ Direct from our quarry
Producer in Portugal, no middleman
✓ Frost-proof
Withstands frost, UV and time
✓ Quote within 24 h
Other sizes & colours to order

The grey granite paving slab, 40×40 cm and 20 mm thick, has an even surface that dresses terraces, pool surrounds and pedestrian paths with easy-to-lay natural stone.

Why this slab

  • Direct from our quarry in Portugal. Producer, not reseller: you pay for the stone, not the chain.
  • Clean finish. Even surface, 40×40 format easy to align and lay.
  • Frost-proof. Withstands frost, UV and time, maintenance-free.
  • Final delivered price. The per-m² price includes delivery.

Technical specifications

Material Natural grey granite
Size 40 × 40 cm
Thickness 20 mm (2 cm)
Use Terraces, pool surrounds, pedestrian paths (not driveable)
Resistance Frost-proof · UV · time
Laying On pedestals, sand or mortar
Origin Our quarry, Portugal
Sold Per m², delivery included

Formats & colours

Standard: 40×40×2 cm, grey. To order: other sizes, thicknesses and colours (yellow, Rosa Porrinho, black).

Laying

Lays on pedestals (raised terrace), on a sand bed or on mortar depending on the base.

Delivery & payment. Delivery in 1–2 weeks, all included. Secure payment (card, Apple Pay, Google Pay). Firm quote within 24 h for other formats.

FAQ

Is it driveable?

No. At 2 cm it is for pedestrian areas. For vehicle traffic choose the 3 cm slab (driveable).

Does the price include delivery?

Yes, a final per-m² price with no extra shipping.

What is the lead time?

Usually 1–2 weeks.

Can it be laid on pedestals?

Yes, common for terraces. It can also be laid on sand or mortar.

Additional information

Weight 54 kg
Masse volumique apparente (EN 1936)

2 660 kg/m³

Porosité ouverte (EN 1936)

0,5 %

Résistance à la compression (EN 1926)

205 MPa

Compression après gel/dégel (EN 12371)

190 MPa

Résistance à la flexion (EN 12372)

16,7 MPa (moyenne) · 11,8 MPa (minimum attendu)

Réaction au feu (EN 13501-1)

A1

Absorption d’eau (EN 13755)

0,2 %

Résistance à l’usure — Capon (EN 14157)

12,8 mm

Résistance à la glissance USRV (EN 14231)

72 à sec / 65 humide

Norme produit

EN 1341:2012 (dalles)

Marquage CE

Déclaration de Performance n.º 0107/2025

Origine

Carrière de Gandra, Cabeça Santa, Penafiel, Portugal

Référence LNEG

RI-GR 406 (Cinzento Penafiel)

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