I have black mold/fungus developing in spots on the exterior of my log home – how should I treat this?
If it is on the surface of the stain you can try washing it off with Log Wash or a mixture of 4 gallons of warm water, 1 cup bleach and 1 cup TSP, rinse with clean warm water. If it is under the stain you will have to strip the stain and start over.
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