Frequently Asked Questions
We have created this section to all homeowners in St. Louis that have many of the same questions.
Read below to find the answers to some of the frequently asked questions.
What Is That Black Stuff Growing On Your Roof?
Do I need to be home during the cleaning?
Can I get rid of the black streaks on my roof with store bought products?
- The product uses a strong chemical degreaser that can harm or break down your asphalt roof.
- Most of these product takes multiple applications over a few months or even years.
- After you apply the product these companies recommend you spray it off with a power washer which is against what the shingle manufacturer recommends.
Read more about using commercial cleaning products on our blog.
What will happen if I leave algae on my roof?
By cleaning your roof every few years, you can extend the life of your roof by up to 30%
How do I know if my roof needs cleaning?
Can roof cleaning save me money?
Read more on our blog.
What is the best way to clean dirty concrete?
The best way to clean concrete is to kill the algae and remove the dirt with a solution first. Using a professional grade cleaner instead of a power washer wand prevents streaking and gives a clean, uniform result.
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