Scrub down the section with a prepared tsp water solution.
Cleaning cedar siding with tsp.
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.
Diluted in water and applied often with a stiff scrub brush it can remove.
Rinse off the section with clean water.
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.
Best wood cleaner for decks and cedar siding having the best cleaner for exterior wood is vitally important for many reasons besides making aged wood look brand new again.
You will be surprised at how dirty this second batch of water is.
Cedar wash works great on all types of cedar or any type of natural wood.
Use it to clean fences decks furniture cedar siding or roofing barn board and log homes.
Oil stains that are.
1 2 cup tsp to 2 gal.
The black coloring or darkening of the cedar siding is caused by mold growth.
How to clean stained cedar siding.
For mildew killing household bleach is added to the tsp water mixture.
Move on to the next section below that one.
Warm water for heavy duty cleaning to 1 cup tsp to 3 quarts warm water for ridiculously heavy duty cleaning source the savogran company.
Having a cleaner that does the majority of the work is the best you can ask for.
Try mixing up fresh tsp water solution again and re scrubbing it.
It wasn t so long ago that trisodium phosphate tsp was a go to choice for tough cleaning jobs especially on exteriors.
Use a garden hose to rinse the cedar shingles after scrubbing.