Q: About algae on shingle roofs. ... Is there a best time or two during the year to apply a recommended cleaner with a garden sprayer? A: Although algae stains are unsightly, the stains do little to ...
Q. My house was built in 1985, and I have never painted the stucco. I plan to do it this year. I've noticed other houses in the same neighborhood that have a black bleed coming through the stucco and ...