An image of White Cobbles 40-90mm and what they look like when wet and dry

An image of White Cobbles 40-90mm and what they look like when laid as part of a border

An image of White Cobbles 40-90mm and what they look like when laid as part of a garden island

An image of White Cobbles 40-90mm and what they look like when wet

An image of White Cobbles 40-90mm and what they look like when dry

White Cobbles, 40-90mm: 875kg Bulk Bag

Name: White Cobbles, 40-90mm: 875kg Bulk Bag
Brand: Long Rake Spar
SKU: LR-WHCOBB40/90MM/BULK
Price: 301.55 GBP
Availability: InStock

by Long Rake Spar

SKU LR-WHCOBB40/90MM/BULK

£301.55 - £301.55

£301.55

£301.55 - £301.55

£301.55

Availability:

Available

Online Only Item

This item is only available online and not instore. Please contact us if you require more information 01629 732988

2 - 5 Working Day Delivery

This is a direct delivery from the supplier

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Established in 1975

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Nationwide delivery available

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The UK’s Leading Supplier of Decorative Aggregates

White Cobbles, 40-90mm: 875kg Bulk Bag

Polar White Cobbles 40-90mm are stunning white tumbled stones that have a beautiful natural sparkle in the sunshine. These distinctive cobbles are perfect for brightening any garden border, rockery, gabion baskets, decorative water features, or landscaping design and they are ideal as a contrasting colour when used alongside darker products. They are bright white when dry and darken slightly when wet; our photographs show them both wet and dry.

Attractive white stones that have a natural sparkle in the sunshine.
They are bright white when dry and darken slightly when wet.
Perfect to brighten any garden border, rockery, gabion basket, decorative water feature or landscaping design.
Actual size 40-90mm.

Buyers notes

Please note the bulk bags have a 5 working day delivery time.

For coverage advice or larger orders please contact us.

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Why Choose Longrake Spar?

Long Rake Spar, a pioneer in decorative aggregates and a trusted partner for builders' merchants nationwide. With a history dating back to 1867, Long Rake Spar is a family-run business renowned for our extensive range, excellent quality and industry-leading service standards.

Long Rake Spar Co. Ltd continues to be one of the largest importers and suppliers of aggregates to the trade, including builders’ merchants, contractors and landscapers in the UK. With Trevor Broadhurst at the helm, the business focuses on providing excellent quality and service. It has strategically located production and distribution facilities across the UK to maintain a sustainable supply chain, production facilities, stockholding and overall production capability.

With our strategically placed dock and production sites throughout the UK and a stock holding in excess of £8 million across the Long Rake Spar group, the only way is up. They’re looking to continually increase our capacities, import and export capabilities and state-of-the-art facilities to upkeep our holding as the UK’s leading supplier of specialist and decorative aggregates.

Your Long Rake Spar Questions Answered

About Your Projects

Can I buy your decorative aggregates in bulk?

All of our products are available in aggregate bulk bags, with one bag covering approximately 10m2(slight variations between product types).

How much aggregate do I need for my project?

Each outdoor project requires different amounts of aggregate, depending on the size and depth of the driveway, pathway or border and which aggregate product you choose. The key to buying the correct quantities is understanding the depth of material required. Accurate calculations to guide purchases prevent issues like visible weed membrane (caused by too little product) or pooling and displacement (too much product).

For a simple way to work this out, we’ve designed a gravel calculator that will take all of your measurements and get you an accurate calculation.

What is the best aggregate to use for a driveway?

When designing a driveway, it’s important to choose aggregates that are high-performing and durable, as well as attractive.For ultimate durability and stability, we recommend 14-20mm angular chippings. These interlock more effectively than rounded stones, providing a firm surface that is less prone to movement underfoot or vehicle use. At 14-20mm in size, this is large enough to prevent the stones from getting stuck in the tyre tread.

What is the best aggregate to use for a pathway?

Pathways need to be both stable and comfortable to walk on. Gravel and chippings in the 10-20mm range work well for this, as well as small (20mm or smaller) rounded pebbles.

For sloped paths with a gradient greater than 1:20, consider using stabilising grids to prevent material movement. Specialist pathway materials, like Goldpath, provide a compacted, even finish, making them ideal for well-trodden areas.

What is the best aggregate to use for water features and ponds?

Many of our aggregates become even more visually striking and impactful when wet, making them a fantastic choice for water features and ponds.

For fish ponds, avoid using marble, dolomite or limestone as they can alter water pH levels. We have specific fish-friendly products which carry the fish-friendly mark.

To protect pond liners, we recommend using smooth, rounded materials like pebbles or cobbles to prevent punctures.

What is the best aggregate to use for borders?

Decorative aggregates are a versatile option for borders and raised beds. Combining chippings, pebbles, cobbles and boulders can create stunning visual interest and texture. To brighten up shaded areas, consider using lighter-coloured aggregates to reflect light and lift the space.

About The Way We Work

Are Long Rake Spar aggregates washed?

Many of our premium aggregates are meticulously washed to remove fine particles and silt. This results in a cleaner, more vibrant finish. Washed aggregates provide an immediate polished appearance, perfect for outdoor projects where aesthetics are a priority.

For those opting for unwashed products, a simple rinse after laying can achieve a similar effect. As the water flows through, the fine particles naturally settle underneath the surface, leaving a clean and uniform top layer.

Whether you choose washed or unwashed, both options offer excellent functionality and appearance, depending on your project needs.

How do Long Rake Spar import aggregates to the UK?

Long Rake Spar is the largest importer of specialist decorative aggregates in the UK. A selection of our imported products are sourced by road via bulk tippers from various European locations, while large volume, core products are imported by sea in bulk shipments. We currently have four dock and production sites across all corners of the UK.

Discover more about our facilities and processes here.

How sustainable is Long Rake Spar?

Sustainability is at the heart of the Long Rake Spar business as we work toward becoming a carbon-neutral company by 2030. The company is committed to various sustainable practices, including eco-friendly packaging, transportation, operations and sourcing. We are also delighted to hold a PlanetMark Business Certification.

Long Rake Spar was also awarded the ProLandscaper Supplier Sustainability and BioDiversity of the Year Award in late 2025.

Find out more about our sustainability efforts here.

How do I find more Long Rake Spar resources?

The LRS Hub has plenty of exclusive resources to support your merchant business. When you sign up to the hub, you gain access to high-quality media, brochures, data sheets and extra marketing support.

Register today

Do you offer loose loads?

Loose loads of our aggregate products are available upon request.

Please contact us at Sales@ashbrookroofing.co.uk for more information.