Aggregate Coverage UK Calculator

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Our aggregate calculator is here to help you try to work out how much aggregate and how many bulk bags of aggregate you require to cover your area.  Aggregates are subject to a phenomonon called "bulking factor" and each aggregate has its own bulking factor to use. So whether it is ballast, sharp sand, shingle or decorative aggreagtes, we have tried to offer an estimate towards these figures below. Please note there are many factor we cannot control so use this as a rough guide rather than a full and final figure.

Aggregate Bulking Factor

The bulking factor is a measure of how much the volume of the sand increases due to the spaces between the particles. In other words, it's a way to correct for the fact that the sand doesn't take up as much space as you might think. As an example: Let's say you have a bucket that can hold 10 liters of sand, and you fill it up with sand. But when you pour the sand out, you only get 8 liters of sand, because of the spaces between the particles. This means that the bulking factor for your sand is 1.25, because 10 / 8 = 1.25.

In short, the bulking factor is a way to make sure you have enough sand to cover the area you need, even if it doesn't look like you have enough at first glance. It's a handy tool to have in your toolbox when working with granular materials!

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We’re competitive when it comes to price too. You can rely on us for cheap loft roll insulation without ever compromising on quality, meaning you can get your hands on the products you need at an attractive price.

You can order what you need right here on our website. We use our very own fleet of vehicles to deliver to our customers within Buntingford and the surrounding area. Located further afield? We also use an extensive network of reliable couriers to transport our products up and down the UK.

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