STREAMsafe™ coarse grain pervious is made from quarter inch and larger aggregates. Let Evolution Pervious create state-of-the-art coarse grain pervious mix design, based on your local aggregates, for ready-mix suppliers, contractors, engineers, and designers.
Federal guidelines require designing with fewer impervious surfaces. States encourage rain gardens, but they can take up valuable yard space. What if you don’t have the room? Don’t sacrifice your family’s outdoor area. STREAMsafe™ pervious concrete provides efficient infiltration without taking up valuable space.