Green building expert Dan Chiras provides information and recommendations on energy-saving and eco-friendly projects in this ongoing department, “Green Home Improvement.”
Permeable pavers are used to create attractive driveways that support the weight of vehicles.
Rain and melting snow can drain through the spaces between permeable pavers (porous pavement) to replenish groundwater.
PHOTO: MUTUAL MATERIALS
The open-cell concrete grid of this driveway protects roots from compaction, which would eventually kill the grass.
IDEAL CONCRETE BLOCK COMPANY
A gravel driveway made with the Gravelpave2 system allows water to filter through the gravel.
INVISIBLE STRUCTURES INC.
Pervious concrete reduces the problem of storm water runoff from driveways.
MISSISSIPPI CONCRETE INDUSTRIES ASSOCIATION AND THE SOUTHEAST CEMENT ASSOCIATION