pervious( the opposite of impervious)
haha since we are in the construction phase i have learned all kinds of lingo…im really impressedi remembered that one..haha… impervious coverage is the part of your house/ garage/ driveway that rain/ water cant seep into…like you are only allowed a certain % of impervious coverage on your lot…
not sure if the spelling is correct
theres a wrinkle for ya