“The gravel in Gravelrings is very secure and doesn’t migrate, but if it does dissipate over the years, it can simply be topped up and will always look the same. This is a straightforward, inexpensive job compared to tarmac. Even better, there was a cost-saving – the original gravel retention grid we were considering was 50mm deep, whereas Gravelrings performs really well with just a 25mm profile, requiring less excavation and less gravel – it’s really quick to lay and great for the surrounding environment.”