French Drain Cover in Macomb Twp., Michigan
French Drain Cover in Macomb Twp., Michigan vvvvvv You literally need to leave it as what is known as an open French drain. Which, yes, it is exposed to contaminants. And it will shorten its life expectancy. It'll have an earlier expiration date but we're talking less than 1%. So if you're watching this video, more [...]