As an approximate guide, one bulk bag will cover:

• 10–12m² at a depth of 50mm

• 6.5–7.5m² at a depth of 75mm

• 5–6m² at a depth of 100mm

Garden borders, rockeries, and footpaths commonly require around 40mm to 50mm of decorative chippings, while domestic driveways typically require approximately 50mm to 75mm depending on the ground conditions and sub-base.

These figures are estimates only. Actual coverage will vary according to the bag weight, ground conditions, compaction and the accuracy of the excavation.

Not sure how many bags you require? Call our Rugby team on 01788 866945 with the length, width and required depth.

20mm White Pebbles decorative chippings are intended as a decorative surface, border, or driveway topping. Colour, natural subtle sparkled texture, and angular shape can vary according to the source of the stone.

Excavate the area to the required depth and prepare the ground appropriately. A suitable geotextile membrane may be required to prevent weed growth and stop the subgrade from mixing.

Spread evenly over the prepared sub-base to the recommended depth. Rake or lay by hand to ensure an even, flat distribution across the entire area.

Check the finished surface level and slope to ensure proper drainage away from surrounding structures. Ensure the depth is consistent to prevent exposed patches or uneven surface layers.

Requirements vary according to ground conditions, loading, and the intended use of the surface. Follow the project specification or seek professional advice where appropriate.

Available for collection from our Rugby branch or local delivery using our own fleet.

Bulk bags will normally be delivered by a crane-equipped lorry. Delivery is kerbside and the final offloading position is always subject to safe access and the driver’s discretion.

Please tell us before delivery about:

• Narrow roads or restricted entrances
• Parked vehicles or limited turning space
• Overhead cables, trees or other obstructions
• Soft, sloping or unsuitable ground
• Any other access concerns

Enter your postcode on the product page to check your delivery area. We’ll confirm the delivery date after your order is placed.

What colors are featured in White Pebbles, and how do they look when wet?

White Pebbles feature a soft, clean palette of off-white, light cream, and subtle grey tones with a smooth, tumbled texture. When dry, they offer a crisp, bright matte appearance. When wet, the translucent qualities of the natural quartz and marble within the stone come alive, creating a polished, sleek look.

What are the primary landscaping uses for 40mm White Pebbles?

The substantial 40mm size is perfect for creating high-impact ground cover on large decorative borders, rockeries, alpine beds, and surrounding garden ponds. Their smooth, rounded shape makes them popular for modern minimalist gardens, contrast edging against dark paving or lush greenery, and filling gabion baskets.

Are 40mm White Pebbles suitable for driveways or walkways?

White Pebbles in a 40mm size are not recommended for driveways or high-traffic pathways. Their rounded profile causes them to shift underfoot, making walking uncomfortable, and heavy vehicle tires will cause them to spread unevenly. For walkways and driveways, smaller 14mm–20mm angular chippings offer a far more stable surface.

Are White Pebbles fish-friendly for ponds and aquatic features?

Most natural white marble and quartz pebbles are inert and completely fish-friendly, meaning they will not alter the pH level of your pond or introduce harmful minerals. It is always recommended to thoroughly rinse the pebbles with clean water before placing them into a pond to wash away any fine dust from transit.

How do 40mm White Pebbles assist with garden maintenance?

When laid over a high-quality geotextile weed membrane, these heavy pebbles block sunlight to prevent weeds from establishing. The thick stone cover also acts as an insulating mulch, protecting underlying soil from rapid water evaporation in hot summer months and shielding plant roots from severe winter frosts.