OLYMPIC/PPG ARCHITECTURAL FIN 52125AS2 2-1/2GAL Deck Cleaner

Didn't do as good as others I've used

Very pleased. Got all mold/mildew from my deck & railing. Just a bit of advice, try to avoid spraying on a breezy day. Also wear glasses , long sleeve shirt, long pants, (each of which can get bleach damage), socks & shoes, & I wore disposable plastic gloves .

Ruined our Trex deck and building walls. I contacted Trex Corporate and they recommended this product to clean up tenant dog stains. Followed directions and when finished it bleached out the beautiful deck color, posts, baulisters and dripped down the brown painted walls and bleached them out also. Anywhere this product splashed did damage. Our deck is 600 sq. ft. so there's no replacing the damage. Had to repaint walls down stairs. Do Not use this product. It did more damage than our tenant.

I have the old, pre-lawsuit Trex deck on which mold thrives. I must spray my Trex deck with this product 2-3 times a year to control the mold.

So far every year I have used a pressure washer to remove mildew and "nastiness" from my 20 year old deck, but for some reason this year it didn't do the job. I purchased this from a local hardware store and within an hour I had a "new" deck again. It work great just using a garden hose, but I recommend using a pressure washer if your deck is in really rough shape. If you're redoing your deck and want to stain it I HIGHLY RECOMMEND this product to do so.