CSA B805-18: The number that catches the rain

Rainwater harvesting has had a few roadblocks, but one of the largest was removed in May 2018. ¬†In May, the Standards Council of Canada in conjunction with the Canadian Standards Association and ¬†International Code Council, released the long awaited Rainwater Harvesting Systems National Standard, CSA B805-18/ICC 805-2018. Why is this a big deal? Policy people…