Trusted family business built on quality and service Trusted family business built on quality and service Choose your delivery date at checkout Choose your delivery date at checkout Plum Slate 20mm Discount Code - PLUM20 Plum Slate 20mm Discount Code - PLUM20 Instant delivered prices upon postcode entry Instant delivered prices upon postcode entry Spread the cost with Paypal Pay in 3 Spread the cost with Paypal Pay in 3 Next working day delivery available Next working day delivery available Trusted family business built on quality and service Trusted family business built on quality and service Choose your delivery date at checkout Choose your delivery date at checkout Plum Slate 20mm Discount Code - PLUM20 Plum Slate 20mm Discount Code - PLUM20 Instant delivered prices upon postcode entry Instant delivered prices upon postcode entry Spread the cost with Paypal Pay in 3 Spread the cost with Paypal Pay in 3 Next working day delivery available Next working day delivery available Trusted family business built on quality and service Trusted family business built on quality and service Choose your delivery date at checkout Choose your delivery date at checkout Plum Slate 20mm Discount Code - PLUM20 Plum Slate 20mm Discount Code - PLUM20 Instant delivered prices upon postcode entry Instant delivered prices upon postcode entry Spread the cost with Paypal Pay in 3 Spread the cost with Paypal Pay in 3 Next working day delivery available Next working day delivery available Trusted family business built on quality and service Trusted family business built on quality and service Choose your delivery date at checkout Choose your delivery date at checkout Plum Slate 20mm Discount Code - PLUM20 Plum Slate 20mm Discount Code - PLUM20 Instant delivered prices upon postcode entry Instant delivered prices upon postcode entry Spread the cost with Paypal Pay in 3 Spread the cost with Paypal Pay in 3 Next working day delivery available Next working day delivery available Trusted family business built on quality and service Trusted family business built on quality and service Choose your delivery date at checkout Choose your delivery date at checkout Plum Slate 20mm Discount Code - PLUM20 Plum Slate 20mm Discount Code - PLUM20 Instant delivered prices upon postcode entry Instant delivered prices upon postcode entry Spread the cost with Paypal Pay in 3 Spread the cost with Paypal Pay in 3 Next working day delivery available Next working day delivery available Trusted family business built on quality and service Trusted family business built on quality and service Choose your delivery date at checkout Choose your delivery date at checkout Plum Slate 20mm Discount Code - PLUM20 Plum Slate 20mm Discount Code - PLUM20 Instant delivered prices upon postcode entry Instant delivered prices upon postcode entry Spread the cost with Paypal Pay in 3 Spread the cost with Paypal Pay in 3 Next working day delivery available Next working day delivery available Trusted family business built on quality and service Trusted family business built on quality and service Choose your delivery date at checkout Choose your delivery date at checkout Plum Slate 20mm Discount Code - PLUM20 Plum Slate 20mm Discount Code - PLUM20 Instant delivered prices upon postcode entry Instant delivered prices upon postcode entry Spread the cost with Paypal Pay in 3 Spread the cost with Paypal Pay in 3 Next working day delivery available Next working day delivery available Trusted family business built on quality and service Trusted family business built on quality and service Choose your delivery date at checkout Choose your delivery date at checkout Plum Slate 20mm Discount Code - PLUM20 Plum Slate 20mm Discount Code - PLUM20 Instant delivered prices upon postcode entry Instant delivered prices upon postcode entry Spread the cost with Paypal Pay in 3 Spread the cost with Paypal Pay in 3 Next working day delivery available Next working day delivery available Trusted family business built on quality and service Trusted family business built on quality and service Choose your delivery date at checkout Choose your delivery date at checkout Plum Slate 20mm Discount Code - PLUM20 Plum Slate 20mm Discount Code - PLUM20 Instant delivered prices upon postcode entry Instant delivered prices upon postcode entry Spread the cost with Paypal Pay in 3 Spread the cost with Paypal Pay in 3 Next working day delivery available Next working day delivery available Trusted family business built on quality and service Trusted family business built on quality and service Choose your delivery date at checkout Choose your delivery date at checkout Plum Slate 20mm Discount Code - PLUM20 Plum Slate 20mm Discount Code - PLUM20 Instant delivered prices upon postcode entry Instant delivered prices upon postcode entry Spread the cost with Paypal Pay in 3 Spread the cost with Paypal Pay in 3 Next working day delivery available Next working day delivery available

Blue Slate Chippings 40mm

Bulk Bag (Approx. 800kg)
From £130.37 inc VAT
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm
Blue Slate Chippings 40mm

Please enter the first part of your postcode for delivered prices, available options and samples

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Bulk Bag (Approx. 800kg)
Bulk Bag
(Approx. 800kg)
Product £130.37
Delivery Surcharge TBC
From £130.37
Prices include VAT
Half Bulk Bag (Approx. 500kg)
Half Bulk Bag
(Approx. 500kg)
Product £102.55
Delivery Surcharge TBC
From £102.55
Prices include VAT
50 Bags (Approx. 1000kg)
50 Bags
(Approx. 1000kg)
Product £163.10
Delivery Surcharge TBC
From £163.10
Prices include VAT
21 Bags (Approx. 420kg)
21 Bags
(Approx. 420kg)
Product £141.28
Delivery Surcharge TBC
From £141.28
Prices include VAT
7 Bags (Approx. 140kg)
7 Bags
(Approx. 140kg)
Product £116.19
Delivery Surcharge TBC
From £116.19
Prices include VAT
Sample (Approx. 200g)
Sample
(Approx. 200g)
Product £0.00
Postage £4.50
From £4.50
Prices include VAT

Lorry image For Loose Loads and Orders Over 10 Pallets Call 01629 636212 or Click Here

Calculator icon Gravel Calculator


Total Volume (m3)
kg
Bulk Bags

* This calculator is only intended as a rough guide to help you approximate the likely volume of gravel, slate or other aggregates needed for your project.

Our Blue Slate Chippings are sourced from quarries in Wales and have a beautiful blend of blue hues with a touch of plum. The colour of this product is quite light and becomes much darker and more vibrant when wet, which makes it very attractive for landscaping, helping to create beautiful and appealing gardens for outdoor spaces and planters. 

A Versatile Landscaping Solution

Blue Slate Chippings are incredibly versatile and can be used in a variety of landscaping applications. They are perfect for garden paths, driveways and decorative borders, providing both beauty and practicality. 

Thanks to their flat, angular shape, they create a stable walking surface, reducing the likelihood of sinking or slipping, which makes them ideal for areas that experience regular foot traffic.

Blue Slate Chippings can also be used to decorate flower beds and rockeries, offering a contrast to the greenery and flowers in your garden. They can also be used as a decorative mulch, with the added benefit of suppressing weed growth, regulating temperature and retaining moisture to promote healthier plant growth.

Ideal for Features & Water Settings

The Blue Slate Chippings we offer are generally pH-neutral. Most stone aggregates used in landscaping have a neutral pH, but some can alter the pH of the surrounding soil or water, which could harm plants or aquatic life. 

These chippings are perfect for use around ponds, fountains and other water features, enhancing their beauty while ensuring the water remains safe for fish. 

Due to their size and stunning colour, Blue Slate Chippings are extensively used in ornamental ponds and other water features, offering a visually stunning appearance while ensuring no harm comes to aquatic life.

Long Lasting

Slate is a highly durable material that is minimally affected by weather, making it a low-maintenance product. Organic mulches or bark need frequent replacement, especially during wet seasons, but slate chippings need less frequent top-ups. 

Various Applications

Pathways: Offers a smooth, easy walking surface with natural aesthetic appeal.

Lawn & Flower Bed Borders: Provides a clean, defined boundary to maintain attractive and organised gardens.

Mulching & Plant Beds: Helps to hold soils in place, reduce weed growth and enhance the area's visual appeal.

Rockeries & Decorative Features: Complements rock gardens, alpine gardens, large plant pots and dramatic landscape designs.

Ponds & Water Features: Safe and pH-neutral for aquatic life, ideal for fish ponds and fountains.


Recycled Fish Friendly

Blue Slate Chippings 40mm

Quality 

Our Blue Slate Chippings are sourced from the finest quarries in Wales and are of the highest quality, boasting a beautiful blueish-purple hue. The natural colour contrast becomes most intense when the slate is wet, turning into a deeper and more vibrant shade. Since slate is a natural material, shades may vary slightly between batches, adding to the unique beauty of each order.

Bulk Bags

For large-scale operations, our bulk bags are the most cost-effective way to decorate your space. When applied, one bulk bag will cover approximately 3m².

Perfect for larger tasks such as walkways. If you're unsure how much slate you require for your project, you can use our Gravel Calculator, available on every slate chipping product page. This simple tool provides an approximate quantity, helping to reduce wastage and ensure your order is sufficient.

Size & Shape

Although they are generally referred to as 20mm slate chippings, the natural sorting results in stone sizes ranging between 5mm and 30mm. This range of sizes contributes to the slate's natural look and feel.


For a more detailed understanding of the size range, please check the Sizing Info section on the product page before placing your order.

Ordering Information

Our Blue Slate Chippings are available in two convenient options: bulk bags of 800kg or palletised 20kg poly bags, making them ideal for all types of projects. To see delivery prices, please enter your postcode into the large orange box above and press submit.

We offer nationwide delivery, ensuring your order arrives as quickly as possible with reliable and efficient shipping options. Whether you are replacing material in a small garden feature or working on a larger landscaping project, we have what you need.

Weed Suppressant

To extend the life of your slate chippings and prevent them from becoming overgrown, we recommend using our Groundtex – Polypropylene Weed Membrane. This strong, woven fabric prevents weeds from growing while allowing rainwater to drain through and avoiding water accumulation in wet conditions.

If you add a weed membrane to your basket when buying bulk bags or palletised poly bags, we may deliver it on the same pallet at no extra cost. This weed membrane is perfect for gardens, driveways, pathways, and decorative landscaping, making it an essential tool for maintaining a clean and low-maintenance outdoor space.

FAQs

How deep should I lay Blue Slate?

The recommended depth of Blue Slate Chippings depends on the intended use. For decorative purposes, a depth of 50mm is ideal.

Will my Blue Slate Chippings fade?

As slate is a natural material, it does not fade like some synthetic products. The colour appears most vibrant when wet and lightens when dry.

How do I calculate the quantity of Blue Slate Chippings I require?

To calculate the quantity needed, measure the area in square metres and multiply the length by the width. For decorative use, a depth of 50mm is recommended. 

How do I install Blue Slate Chippings?

To lay Blue Slate Chippings, first remove weeds, grass and debris. For reduced weed growth, place a polypropylene weed membrane at the base. Apply the slate uniformly to the required depth and level the surface.

Delivery Information

We aim to deliver all orders within 2-3 working days from receipt of order (Most orders placed before 1pm will be delivered in 2 working days).

Any Next Day deliveries need to be placed before 1pm Monday to Thursday.

Next Day deliveries placed on a Friday before 1pm will be delivered the following Monday

(Excluding Bank Holidays - then the delivery will be on the Tuesday)

Please Note: Our ranges of garden furniture and horticultural products may take up to 7 working days to be delivered.

Read more


Garden Inspiration
Stunning design ideas to inspire your garden space, big or small.
Gravel Calculator
Check how much you'll need.
Delivery Information
Find out more about delivery.
How To Lay
Watch our helpful videos and download our guides for tips and advice.