Wet-pour is a continuous, joint-free porous material made from rubber granules and polyurethane binders.

The rubber granules may be either synthetically manufactured - known as EPDM granules, or recycled rubber, such as truck tyres - this is known as SBR. Usually, there will be a combination of both types - the coloured layer of the surface tends to be manufactured using EPDM. But do seek out those manufacturers who maximise the recycling element of production. One manufacturer - Playtop - even uses recycled Nike trainers for some of their surfacing - a great selling point for children's play and sport areas!

Wet-pour is mixed on-site and is laid as a wet product (just as the name suggests!). This is what gives this surfacing the maximum benefits in terms of shape, size and colour design. Just let your imagination run wild! Click here for some great examples of how wet-pour can be used.

The wet surfacing can be laid on any surface, including existing tarmac or concrete, or on a purpose-built base. The surface is made up of different layers, as shown in the diagram.

Always ensure that the supplier you choose will lay the wet-pour to at least this level of specification. Check their documentation to ensure this is what you will get.