As a result of land development, the natural filtration provided by soil is being replaced with concrete, asphalt and other products that contribute to runoff. Paver manufacturers have identified how they can be part of the solution, and have developed permeable pavers.
Permeable pavers look like traditional pavers, providing the custom finished look of any hardscape. The pavers are designed with curved edges to allow rainwater to filter between them, and are installed over a pea gravel-type stone and clear rock to allow water that does filter between the pavers to enter the water table and not run off into storm sewers, and ultimately our lakes and streams.
Permeable pavers are most commonly thought of as material used for patios and walks, however, they can also be used for driveways. In fact, the use of permeable pavers can make winter driveway maintenance much easier than maintenance of concrete or asphalt. Air gaps between the earth and the bottom of the paver, combined with the consistent 55-degree temperature of the earth below the frost line crates a warm air pocket on the underside of the paver. This allows the pavers to maintain a temperature near or above freezing, even in very cold temperatures. This results in reduced snow and ice accumulation, quicker melting and lower salt use.