Question 1

How much does kiln dried sand cost?

Accepted Answer

The price of kiln dried sand varies depending on the quantity and supplier. Typically, a 25kg bag costs between £2 and £8, while bulk orders or tonne loads offer significant savings. Buying in larger quantities or pallets often reduces the overall cost per tonne or per bag. Always compare prices from reputable UK suppliers to find the best value for your project, whether it’s for paving, pointing, or landscaping.

Question 2

What’s the difference between sharp sand and kiln dried sand?

Accepted Answer

Sharp sand is coarser and retains moisture, making it suitable for base layers, bedding, and sub-base applications where drainage and stability are key. In contrast, kiln dried sand is fine, dry, and free from excess moisture, making it ideal for joint filling, paving, and pointing. Its consistency ensures a neat, stable finish that resists washout and weed growth, perfect for creating long-lasting, professional-looking surfaces.

Question 3

Does kiln dried sand stop weeds?

Accepted Answer

Yes, when packed tightly into joints, kiln dried sand creates a dense, supportive barrier that effectively inhibits weed growth. Its fine, dry particles fill gaps securely, preventing weed spores from germinating and reducing weed invasion over time, making it a popular choice for maintaining weed-free, neat drives and patios.

Question 4

Does kiln dried sand dissolve or wash away in heavy rain?

Accepted Answer

No, when properly compacted into joints, kiln dried sand forms a dense, water-resistant barrier that effectively resists washout even during heavy rainfall. To maintain its protective qualities, it’s important to ensure thorough compaction and carry out regular maintenance, especially in exposed outdoor areas. Properly installed, kiln dried sand helps keep your paved surfaces and joints secure and weed-free for many years.

Kiln dried sand

Hanson Kiln Dried Sand 25kg

Breedon Kiln Dried Sand 20kg

Silver Sand 25kg Bag

Kiln Dried Sand