17 Jul 2009 . Q. I know you've written many times about cleaning decks, but mine is . I mix whatever I'm using -- a quart of white vinegar to four quarts of.
17 Nov 2014 . (If washing a wooden deck surface, don't exceed the suggested ratio, which can . After power washing the siding with the detergent mixture, let it set for 10 . To wash your car, add 1/2 cup of sudsy ammonia and 1 tsp. of.
Never mix ammonia- and bleach-based cleaners. This releases harmful fumes that are not safe even for outdoor use. Some recipes for deck cleaners and.
18 Jun 2013 . A commercial deck cleaner, available at hardware stores and home . In any case, do not mix bleach with any detergent containing ammonia.
6 Jan 2015 . Another class of deck cleaners use benzalkonium chloride or something similar called quaternary ammonium compound (QAC). These are.
So mix it with an ammonia-free detergent. Thoroughly rinse the deck after using this chemical because it can eat away at the wood, resulting in fuzzing and.
3 Aug 2005 . I have a Seventrust deck with black marks like leopard marks on most of the boards. . NEVER mix any other cleaners ammonia, phosphoric acid, etc.