How can I remove lichen and/or mold from plastic siding?

Question

We have some kind of lichen or mold on the plastic siding on one side of the house. What's the best way to clean it off?

Check these out: diy.stackexchange.com/questions/4032/… and diy.stackexchange.com/questions/1995/…

The Evil Greebo · Answer 1 · 2011-09-26 15:30:27Z

up vote 1 down vote

Rent a pressure washer at Home Depot for the day.

I'd be more concerned with what's allowing it to grow in the first place.

answered Sep 26 '11 at 15:30

The Evil Greebo
16.2k23468

	Ack! Are you sure about a pressure washer on vinyl? I would think that it would crack. – Karl Katzke Sep 27 '11 at 0:55
	I was going to suggest this as well. You just start far away and move closer to the area with the spray until it washes away. Certainly don't put the nozzle right on top of it and squeeze the trigger. – hometoast Sep 27 '11 at 17:18

xpda · Answer 2 · 2011-09-26 15:30:00Z

up vote 0 down vote

Tilex or bleach will probably do it, but test it on a small piece to make sure it doesn't affect the color of siding.

answered Sep 26 '11 at 15:30

xpda
30014

2 Answers