Grey Granite Kerb

Grey Granite Kerbs – Precision Cut, Durable Edging for Roads, Gardens & Public Spaces

This Grey Granite Kerb is crafted from high quality, durable granite, ensuring long-lasting strength and beauty for any landscape project. With its neutral grey color and smooth finish, it adds a touch of elegance while providing a sturdy border to any pathway, garden, or driveway.

 

Feature	Details
Stone Material	g603,g636,g635,g654, g681,g664,g682,g684,g687, black basalt, limestone and etc.
Surface Finished	Flamed, bush-hammer, natural split, polished, sandblasted.
Edge finished	Eased, beveled, etc.
Sizes for your Reference	100 x 25~30cm Thickness: 8cm, 10cm, 12cm, 14cm, etc Other sizes are available upon your request.
Export Market	Australia, United States, Canada, Europe, Middle East and etc.

 

Our Grey Granite Kerbs are the perfect solution for strong, long-lasting, and elegant edging for a wide range of applications including roads, pavements, gardens, driveways, and public infrastructure. Manufactured from premium-quality granite, these kerbs combine durability, aesthetic consistency, and easy maintenance, making them ideal for both residential and commercial use.

✔️ Product Highlights:

• Uniform flamed finish: Even surface texture and enhanced slip resistance
• Color consistency: Little to no variation; packed with color marks on request
• High-precision thickness: ±1.0mm for slabs, ±0.5mm for tiles
• Strong packaging: Seaworthy wooden crates with inner foam for maximum protection
• Custom dimensions available: Suitable for varying project requirements

⚒️ Installation Guidelines:

When laying grey granite kerb edging for a roadway, ensure the finished top level is at least 150 mm above the base. For structural stability, more than half of the block granite pin kerb height should sit above the asphalt layer. The trench depth must accommodate both the kerb and a concrete base, generally half the kerb's height.

Be cautious with the concrete volume—"ghostly concrete" (uncontrolled overflow) should not exceed what the kerb structure can support. Always verify that the kerb flags are stable, level, and flush with surrounding granite cobble kerbs. If a charcon granite kerb appears too low or high, adjust the bedding accordingly. The granite conservation kerbs must have a firm foundation and distribute weight evenly across the surface.

In precision landscaping, kerb thickness determines the kerb’s quadrant length and edge width, so understanding kerb dimensions is key. Overestimating material needs or misjudging edge height can lead to wasted concrete and flawed installations.

🧱 Quality Control Standards:

Polished Finishing:

• Black slabs/tiles: polish ≥ 95°
• Other colours: polish ≥ 85°

Flamed Surface:

• Uniform flame effect brushed evenly on surface

Thickness Tolerances:

• Slabs: ±1.0mm
• Tiles: ±0.5mm

🧰 Other Stone Products from Our Factory:

At Ji Yuan Stone, we specialize in a wide array of stone materials. Alongside grey granite kerbs, we manufacture:

• Marble Tiles, Countertops & Vanity Tops
• Stone Sinks & Windowsills
• Granite Paving Stones & Kerbstones
• Granite Steps & Risers
• Swimming Pool Coping
• Tactile Stone Products & Mosaics

Our team ensures every batch of grey granite kerbs is crafted to the highest quality standard and shipped safely worldwide using fumigated, seaworthy crates. Whether you're managing a municipal infrastructure project or upgrading your home garden, these kerbs offer the strength and elegance that last for decades.