When the mold stains dry out and shrink, it easier for the Corte*CleanÂ® to remove them. The above picture is a heavily mold stained composite that is not been allowed to â€œthoroughly dry.â€ One can tell it is still wet because the mold stains appear oily, like they just dripped out of a leaky vehicle motor.
Black Spots on Trex Decking TIPS. NO composite deck is maintenance-free. Spots are mildew or mold and harmless to decking. Clean with Stain Solver organic oxygen bleach. Prevent spots with simple solution.
for deep cleaning Composite Deck, Dock & Fence of all common stains, NOT JUST MOLD. Say goodbye to mold and mildew stains, black spots, grease, oil,.
That beautiful, smooth composite decking has black marks all over it. Dark splotches that mar the pristine finish you paid for. Stains on the face of an expensive .