Unsure how much product you need?
This calculator will help you to work out how much stone product you need for your project.
To calculate how much aggregate you need to order, simply enter the dimensions of the area you are filling/covering. Different aggregates have different densities, so please make sure you have chosen the correct aggregate type. You can use imperial, metric or a combination of both by using the drop down boxes.
Please note that the calculator is a guide only.
The exact conversion will depend on a number of factors beyond our control, for example moisture, method and degree of compaction, type of sub–base, etc. We cannot be held contractually responsible for any surplus or shortfall found on site.
Red Building Sand
Red Building Sand is a fine, soft sand with a distinct reddish hue, commonly used in construction for bricklaying, mortar mixing, and rendering. It is naturally occurring and sourced from quarries rich in iron oxide, which gives it its characteristic colour.
Bulk Bags, Mini Bags, Loose
Bricklaying & Masonry Work – Provides a strong, flexible mortar with a traditional red finish., Rendering & Plastering – Ideal for external and internal wall coatings., Pointing – Used for repointing brickwork to match existing red or orange mortar., General Construction – Suitable for bedding layers, paving, and landscaping projects.