Resin bound surfaces are one of the most popular modern choices for your outdoor and also indoor surfaces these days.
The reasons are multiple, just like we’ve already detailed and one important advantage that everyone loves is the fact that this modern choice is also eye candy, making your surface stand out more, compared to other surfaces that you can find on the market these days.
But, let’s address functionality once more and this time, let’s focus on the permeability aspect of the resin bound surfaces.
Permeability is important
Permeable resin bound surfaces are perfect for both residential and commercial areas. Extreme flooding can turn out a huge issue, and it must definitely be prevented.
Permeable resin bound paving allows the natural filtering of water. The water will go through the sub-base, and then it will head back into the ground.
It’s also worth noting that the paving option is compliant with SuDS, and this means that it will actively contribute to flooding prevention.
Bound surfacing vs. bonded surfacing
If you’re wondering which option is better for your resin driveway, the answer is resin bound surfacing and here are the reasons for this.
Resin bound surfacing is a smooth permeable surface that’s compliant with SuDS. It’s made from a blend of aggregates that are coated with UV-stable resin.
It’s also recommended that the resin bound surface is laid to a depth of about 15 mm for a pool surround, for instance, terrace and footpath and 18 mm for a driveway and car park.
Resin bonded surfacing, on the other hand, is a non-permeable, rough surface. This must be laid on a non-porous fine wearing course asphalt or concrete base, according to experts.
Channel drains have to be installed in this case in order to prevent flooding. This is not as easy to clean and as durable as the first option mentioned above, and the depth is generally 3mm.