Belgian Block Cobble
MSI Belgian Block Cobble delivers natural cobble in quarried natural stone: rough-split face, rounded edge, and the kind of foot-rated weight that handles vehicle approaches on proper base. Pairs with both formal and naturalistic landscape vocabularies, the surface tightens visually as the planting around it matures into the design.
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Overview
About this product
MSI Belgian Block Cobble delivers natural cobble in quarried natural stone: rough-split face, rounded edge, and the kind of foot-rated weight that handles vehicle approaches on proper base. Pairs with both formal and naturalistic landscape vocabularies, the surface tightens visually as the planting around it matures into the design. Set in sand for permeable installations, in mortar on prepared substrate for vehicle approaches, or over pedestals on rooftop and deck applications. Underfoot, the texture stays comfortable across barefoot summer use and confident under winter shoes, the kind of practical detail that distinguishes residential exterior work from utility deck installs.
The surface tightens visually as the planting around it matures, the kind of exterior material that gets better as the landscape settles into its lines. Pairs with both modern and traditional residential vocabularies. Underfoot stability, drainage behavior, and the visual continuity of natural material make this the kind of exterior surface that signals attention to the small landscape details. Once installed and weathered into the landscape across a season, the surface develops the kind of patina that distinguishes designed exterior work from manufactured paving alternatives.
Quality & Assurance
Pebble Coverage Calculator
Estimate bags for pathways, garden beds, water features, and decorative accents.
Formula: ceiling((sqft × depth/12) ÷ cu ft per bag). Add 5–10% extra for uneven coverage. Depth meaning: fill from ground to surface level.
Quick Reference: 40 lb Bags Needed
| Coverage | 1.5″ deep | 2″ deep | 3″ deep | 4″ deep |
|---|---|---|---|---|
| 25 sq ft | 7 | 9 | 13 | 17 |
| 50 sq ft | 13 | 17 | 25 | 34 |
| 75 sq ft | 19 | 25 | 38 | 50 |
| 100 sq ft | 25 | 34 | 50 | 67 |
| 150 sq ft | 38 | 50 | 75 | 100 |
| 200 sq ft | 50 | 67 | 100 | 134 |
Specifications
Good to Know
Most orders are processed and on their way within 1–3 business days. You’ll receive tracking the moment your order ships.
Talk to a specialist for sizing, pairings, or any product question. Our team is here before and after every order.
Ships nationwide with free freight on orders over $3,500. Larger orders ship by LTL freight, scheduled to your address.
Built for the spaces you live in
Premium materials, vetted for finish and durability, delivered nationwide and ready for the install that lasts.
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Why Citadel
A Surfaces Superstore, Built For The Trade
Family-run, Citadel brings 5,000+ premium surfaces from the brands you trust under one roof, at wholesale-direct pricing, with nationwide freight delivery. No membership, no markup games, just specialists who know the material.
Common Questions
ORDERING & SUPPORT
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