Move on to the next section below that one.
Cleaning cedar siding with tsp.
Stained cedar siding has a tendency to discolor over time.
Warm water for heavy duty cleaning to 1 cup tsp to 3 quarts warm water for ridiculously heavy duty cleaning source the savogran company.
Unlike chlorine bleach and tsp the cedar wash will not harm the vegetation around the house it also will not stain any painted surface or any fabric that it may come in contact with.
Rinse off the section with clean water.
Cedar wash works great on all types of cedar or any type of natural wood.
The black coloring or darkening of the cedar siding is caused by mold growth.
For mildew killing household bleach is added to the tsp water mixture.
How to clean stained cedar siding.
It wasn t so long ago that trisodium phosphate tsp was a go to choice for tough cleaning jobs especially on exteriors.
Scrub mold that has accumulated on the cedar shingles with the solution in the bucket using a scrub brush.
Mix three quarts of water one quart of chlorine bleach three ounces of tsp trisodium phosphate and one ounce of laundry detergent in a bucket.
Having a cleaner that does the majority of the work is the best you can ask for.
Scrub down the section with a prepared tsp water solution.
Diluted in water and applied often with a stiff scrub brush it can remove.
Think your siding is already clean.
Use it to clean fences decks furniture cedar siding or roofing barn board and log homes.
1 2 cup tsp to 2 gal.
You will be surprised at how dirty this second batch of water is.
Oil stains that are.