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Raj Green Cobblestone 100x100x40-60 mm (800 Pcs/ 8-9 SQM)

Raj Green Cobblestone 100x100x40-60 mm (800 Pcs/ 8-9 SQM)

Regular price £429.00 GBP
Regular price £799.00 GBP Sale price £429.00 GBP
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Sizes and Packaging

Raj Green Square Cobblestone 100x100x40-60mm | Indian Sandstone Setts

Introduce classic geometric balance and hard-wearing architectural strength to your outdoor designs with premium Raj Green Cobblestone 100x100x40-60mm. Sourced and distributed by Paving and Slabs Ltd, these square-format natural Indian sandstone setts feature an elegant, multi-tonal blend of soft sage forest greens, cool earthy greys, and warm autumn buffs highlighted with subtle silver mineral veining. Separated and hand-dressed to a traditional 100x100mm profile, these square cobbles create a beautifully cohesive, highly structured surface matrix ideal for domestic driveways, formal entry courtyards, and classic garden perimeters across the United Kingdom.

Every hand-cropped stone blocks holds a robust 40-60mm thickness range, providing the extreme compressive density required to comfortably support continuous vehicular weight and heavy foot traffic. The naturally riven split-face finish creates a beautifully textured surface that guarantees high-grip slip resistance. This ensures that your private paths, courtyard steps, and decorative patio boundaries remain completely safe to walk on during cold, wet UK weather conditions.

Raj Green Square Sett Performance Highlights

  • Symmetrical 100mm Geometry: Square sizing creates a beautifully balanced grid without dominant pattern lines.
  • Vehicular Load Capable: 40-60mm calibrated thickness allows for durable driveway installation.
  • Riven High-Friction Face: Natural cleft texture offers dependable slip resistance in heavy rain.
  • Outstanding Frost Defense: Dense stone structure resists splitting and scaling through freeze-thaw cycles.

Enduring Geometry and Multi-Tonal Depth for UK Landscaping

The traditional 100x100mm square format is highly regarded by landscape architects because of its incredible layout versatility and design symmetry. While rectangular formats draw your eyes along directional lines, square setts read as a uniform, balanced tapestry. This layout flexibility allows you to form clean geometric stack bonds for contemporary urban settings, traditional offset bonds for classic cottage entryways, or dramatic radiating circular fans and sweeping curves that add historic kerb appeal to period property restorations. The organic sandstone tones shift elegantly from day to night; transforming from a soft, subtle silver-grey when dry to deep, rich forest-green tones when wet.

Planning a comprehensive outdoor transformation? Lay down a permanent foundation by reading through our professional structural guidelines via our master Paving Installation Guide. To ensure that pooling rainwater safely runs away from your home's structural walls, consult the expert guidelines in our Drainage Guide.

Creative Design Schemes & Material Harmonization

The balanced, detailed texture of Raj Green 100mm square setts serves as an exceptional design element that coordinates with multiple options across our online store:

  • Layered Natural Contrast: Border your patio layouts or build intricate infill panels beside matching tones in our Indian Sandstone flagstone range.
  • Sleek Modern Border Framing: Frame distinct paving transitions around the smooth lines of modern tiles by browsing our primary Paving Slabs, Patio Slabs, and Garden Slabs sections.
  • Dedicated Surface Zoning: Segment vehicular sections from pedestrian walkways by filtering through our tailored Driveway Paving and Pathway Paving groups.

For more styling options, look through our low-maintenance vitrified Porcelain Paving and certified non-slip R11 Non Slip Porcelain Paving, find monochrome designs in our Grey Paving Stones selection, or evaluate large formats like 900 x 600 Paving Slabs and rustic Flagstones. Looking for high-value savings? Discover our budget-friendly Clearance Paving Slabs.

Professional Ground Preparation & Maintenance Routine

To ensure a completely flat, stable surface that will not drop or shift under vehicle tire pressures, Raj Green 100x100mm cobbles must be installed over a solid, heavily compacted foundation of 100 to 150mm MOT Type 1 aggregate. Individual setts should be placed onto a **full continuous wet mortar bed** (typically mixed at a 4:1 ratio using sharp sand and cement). Never install these small units over uncompacted soil or loose sand beds for driveways, and always integrate rigid concrete kerb edging to prevent lateral sliding. Joint profiles should be filled using a robust, highly stable jointing mortar or polymeric compound.

Ongoing maintenance is very straightforward due to the durable mineral structure of Indian sandstone. Periodically sweep the surface to remove damp, decomposing leaves and wash the stone down once or twice a year with clean water or a mild outdoor masonry wash. We strongly recommend applying a breathable, high-performance impregnating stone sealer following installation to significantly reduce core staining from oil leaks and prevent surface moss growth.

Technical Data Matrix & Structural Specs

Product Specification Natural Square Stone Sett / Driveway Block / Patio Perimeter Edging
Dimensional Grid Sizing 100mm x 100mm Plan Profile (Nominal Sizing)
Thickness Calibration 40mm – 60mm (Natural Riven Hand-Cropped Core Depth)
Material Integrity Premium Raj Green Indian Sandstone Slabs Matrix
Logistics Tracking Secure Palletised Delivery Across All Mainland UK Postcodes

Frequently Asked Questions

What is a Raj Green square cobble sett?

A Raj Green square cobble sett is a natural Indian sandstone paving unit measuring 100x100mm in plan with a depth of 40–60mm. The square format and riven surface make it ideal for driveways, paths, patios and decorative garden features across the UK.

How does the 100x100mm cobble differ from the 200x100mm cobblestone?

The 100x100mm square sett creates a finer, more intricate surface texture compared to the larger 200x100mm rectangular cobblestone. The square format suits formal and symmetrical layouts, feature areas and projects where a refined, balanced grid appearance is desired. The 200x100mm format lays faster and reads as a more elongated, directional pattern.

How many 100x100mm cobbles do I need per square metre?

You will need approximately 100 cobble setts per square metre before allowing for jointing gaps of 5–10mm. Always order a minimum of 10% extra to account for cuts, breakages and wastage.

Are Raj Green square cobbles suitable for driveways?

Yes. At 40–60mm depth, Raj Green 100x100mm cobble setts are structurally suitable for domestic driveways when installed correctly on a compacted MOT Type 1 sub base with a semi-dry mortar bed. Use a firm edge restraint such as a kerb or haunched edging to prevent lateral spread under vehicle loading.

Do Raj Green cobble setts need sealing?

Sealing is strongly recommended for all natural Indian sandstone including Raj Green cobbles. A penetrating impregnating sealer protects against oil, fuel, frost damage, moss and algae while enhancing and preserving the stone's natural colour. Seal after installation once the jointing mortar has fully cured.

What jointing compound should I use between 100x100mm cobbles?

For most applications, a brush-in kiln-dried jointing sand or a proprietary polymeric jointing compound is suitable. For driveways and areas subject to vehicle loading, a semi-dry mortar joint (3:1 sharp sand to cement) brushed in and gently compacted provides greater stability and durability.

Can I mix Raj Green square cobbles with Raj Green paving slabs?

Yes — mixing 100x100mm Raj Green cobble setts with larger format Raj Green Indian sandstone slabs is a very popular design choice. Using cobbles as borders, infill bands or feature panels around larger slabs creates a layered, high-end natural stone scheme with excellent visual interest.

Do you deliver Raj Green 100x100mm cobbles across the UK?

Yes. We deliver palletised Raj Green square cobble setts to all mainland UK postcodes via trusted haulage partners. Contact us for bulk pricing and delivery lead times specific to your postcode.

What laying patterns work best with 100x100mm square cobble setts?

Popular patterns include stack bond (grid), offset brick bond, diagonal diamond and circular fan. The square format is particularly well suited to circular feature installations as equal-sided setts cut more cleanly to radius than rectangular formats.

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