What is 20mm gravel typically used for?

This 20mm gravel is a versatile aggregate used in concrete mixes, drainage systems, driveways, garden paths and landscaping projects.

How much gravel is in one jumbo bag?

Each bag contains approximately 765 litres (0.75m³) of gravel, weighing around 800kg.

Is 20mm gravel suitable for concrete mixing?

Yes, the 20mm sized gravel bonds well with cement. It has excellent compaction and stability, making it ideal for foundations, footings and structural concrete.

Can this gravel be used for drainage?

Absolutely. The uniform 20mm size allows water to flow freely, preventing waterlogging. It’s perfect for soakaways, French drains and other drainage systems.

How is it used in drain installation or repair?

20mm gravel is ideal for drain installation or repair as it's used as backfill material around drainpipes to helps stabilise pipes & maintain efficient water flow.

Can it be used in landscaping projects?

Yes, this gravel can be used in landscaping projects. It is often used to create driveways, garden paths, borders and decorative features, giving outdoor spaces a natural, textured appearance.

Is 20mm gravel durable enough for driveways?

The 20mm gravel is hard-wearing and resistant to heavy loads, making it a good choice for domestic driveways, parking areas, and access routes.

How much area will one jumbo bag cover?

As a guide, one 0.75m³ bag covers about 10–12m² at a depth of 50mm, depending on compaction.

What is the difference between 10mm and 20mm gravel?

10mm gravel is finer than 20mm gravel. It's often used for pipe bedding, decorative finishes and lighter landscaping. 20mm gravel is coarser, stronger and better for concrete, drainage & heavy-duty applications.

Is this gravel suitable for mixing with sand and cement?

Yes, when combined with sharp sand and cement, 20mm gravel forms a strong, durable concrete mix for construction work.

Can 20mm gravel be used around plants or garden beds?

Absolutely. The 20mm gravel can be used to define garden borders, suppress weeds and improve soil drainage. Care should be taken so you don't mix too much gravel into the topsoil.

Does the colour of the gravel vary?

As gravel is a natural material, it's colour & texture may vary slightly, adding to its natural aesthetic appeal in landscaping.

Is this product suitable for DIY as well as professional use?

Yes, the 20mm gravel is supplied in a jumbo bulk bag & is ideal for builders, landscapers and DIY garden projects.

What kind of vehicle is needed for delivery or collection?

Due to the weight of the gravel (around 800kg per bag), a lorry with crane offload or forklift access is needed for delivery. For collection, you should use a large van or flatbed truck.

Can gravel help reduce flooding in gardens?

Gravel can help reduce surface water pooling & localised flooding by promoting efficient water drainage.

Please note: Images are for illustration purposes only. Actual product supplied may differ.

Product name: Gravel 20mm Jumbo Bag 765L 800kg 0.75m3

Product code: BM011061

The 20mm Gravel Jumbo Bag, available to buy from HSS, is a versatile and essential material for various construction and landscaping projects. Whether you’re working on a concrete mix, drainage system or enhancing your outdoor spaces, this 20mm gravel offers several benefits.

You can use this gravel to create higher strength concrete. The 20mm size allows for better bonding with cement and ensures excellent compaction and stability, resulting in a solid and reliable concrete mix. It enhances the strength of your concrete, making it ideal for high-strength applications. Its durable composition withstands heavy loads and provides long-lasting results, which makes it perfect for constructing foundations, footings, and structural elements.

20mm gravel facilitates efficient ground drainage, as it allows water to flow freely, preventing waterlogging and promoting healthy soil conditions. It’s Ideal for soakaways and other drainage systems. When installing or repairing drains, you can use this gravel as backfill material. It stabilizes the drain pipes and promotes proper water flow. Its uniform size prevents clogs and ensures effective drainage.

You can transform your outdoor spaces with the versatile material. You can use it to create a stable and attractive driveway surface by spreading gravel evenly, design beautiful garden paths or walkways or define garden beds and borders with a natural, textured look.

The 20mm Gravel Jumbo Bag combines strength, versatility and practicality, making it an essential choice for both professional builders and DIY enthusiasts. Whether you’re constructing, landscaping or improving drainage, the 20mm gravel delivers reliable results.

Jumbo bag of 20mm gravel material for constructing, landscaping or improving drainage
20mm size allows for better bonding with cement, resulting in solid and reliable concrete mix
Facilitates efficient ground drainage and prevents waterlogging
Can be used as backfill material when repairing or installing drains
Enhances outdoor spaces when used in landscaping projects

Gravel 20mm Jumbo Bag 765L 800kg 0.75m3

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The 20mm Gravel Jumbo Bag, available to buy from HSS, is a versatile and essential material for various construction and landscaping

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£68.40 £57.00 ex.VAT

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Product name: Gravel 20mm Jumbo Bag 765L 800kg 0.75m3

Product code: BM011061

Jumbo bag of 20mm gravel material for constructing, landscaping or improving drainage
20mm size allows for better bonding with cement, resulting in solid and reliable concrete mix
Facilitates efficient ground drainage and prevents waterlogging
Can be used as backfill material when repairing or installing drains
Enhances outdoor spaces when used in landscaping projects

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