Ballast 20mm
Ballast 20mm Ballast 20mm

Ballast 20mm

Our ballast is available in sizes perfect for jobs big or small!

Was £78.84

incl. VAT

Now £67.01

Was £78.84

incl. VAT

Now £67.01

Supplier/Brand Gill Aggregates

When ballast and cement compounds are mixed together and water is added, this makes concrete. When making concrete AVS recommend you use a 6:1 ratio, meaning that for every 4 or 5 bags of 40kg ballast you should buy one 25kg bag of cement, then mix accordingly.

Using a ballast mixture is perfect for big jobs like fixing timber, concrete or metal fence posts into the ground, as well as decking posts. Your ballast can also be used to make patios and steps in the garden. When mixing your ballast mixture you can use a wheelbarrow as a container. For larger jobs a cement mixer would be required.

20mm refers to the size of the particles in the compound and this is an industry standard size grain, which is a mixture of sand and gravel.

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With AVS Fencing Supplies you can have your goods conveniently delivered to your chosen address or collect them for free from any of our branches. Just select the branch you want to collect from when you check out.

Sheds & Storage

Our web exclusive sheds & storage products are fulfilled by our trusted third party supplier, Forest. Once you complete your order, Forest will contact you to arrange a delivery day. The delivery cost is included in the price of the product.

Delivery Area

AVS deliver across the south east directly from our 9 branches around the UK.

Our delivery areas are divided into zones by post code, based on the distance away from our branches.

Delivery Times

Our standard delivery service is approximately 4 - 5 working days, depending on the product line. Some products can take up to 10 working days to deliver. However, this can vary due to stock levels and seasonal demand, especially during adverse weather conditions. Please get in touch with our team if you have any questions.

If you would like to request delivery on a chosen day or would like the driver to call ahead, please add the details to the 'comments' box just before you check out. Please note, you are not normally required to be present when your order arrives.

Delivery Costs

These are our delivery charges based on the area or 'zone' your post code is in, which reflects the distance our delivery trucks must travel from the closest AVS branch.

Order Value Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6
£0-£100 £30 £40 POA
£100-£300 £25 £35 £45 £55 £65
£300+ £20 £30 £40 £50 £60


If you have chosen to collect your goods from us, please wait until one of our team has contacted you before visiting your branch. This allows us time to get your order together so it's ready for you when you come to collect it.

Your Delivery Day

We usually deliver your goods to the kerb side or a driveway entrance. The delivery vehicles are heavy lorries that can damage private driveways by cracking paving slabs or light weight drain covers etc.

We strive to carry out our deliveries Monday - Friday, between 8am - 4pm, except on UK Bank Holidays. This can of course vary depending on things like traffic and other exceptional circumstances beyond the control of AVS and our delivery drivers. Where possible we will contact you prior to us arriving with a delivery time window.

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