Review on Home Armor FG503 House 1 Gallon by Kim Bardgett

We have light gray vinyl siding and while mildew and mildew are not a major problem, dirt and grime in the wood grain is a problem. This stuff got rid of the mold we had in one N-facing corner and cleaned the rest of the quarter panel up well. Shrubs will also not be damaged if they are sprayed with clear water before and after their intended use indoors. The 3 position sprayer at the end of the hose works well and extends to the second floor. Certainly better than renting or renting a pressure washer. However, a recommendation is not to use it on a hot or sunny day. Wait for a cloudy day. You don't want the product to dry on the siding before you can wash it off.