Permeable laneways and patios
Water-permeable landscaping surfaces
...solar reflectance index (SRI), which is a measure of the ability of a constructured surface to reflect solar heat, measured on a scale of 0-100, with 0 being white and 100 being black. LEED points are awarded for surfaces with an SRI rating of 29 or under.
Other permeable paving options:
Permeable laneway paving ...