Is Roof Cleaning a Good Idea?

Young worker cleaning solar panels on the roof.Focus on the worker.

Learn More About Roof Cleaning

More and more, roof maintenance in the form of roof cleaning is being incorporated into businesses and homes in order to cure problems such as roof stains, moss, mold, algae, and other issues. In order for your roof to last a long time, it’s important that the proper measures be taken into place with your roof on an as-needed basis. Depending on your roof’s condition as well as materials make sure that you are incorporating the right roof cleaning methods that are relevant to your particular roof. It may be best to reach out to a professional roofer in order for them to conduct a roof inspection so that the right course of action may be taken with your property. Until then, here is some general information regarding roof cleaning that may be of use to you.

Should you clean your roof?

Roof cleaning should be conducted in order to lengthen the life of the materials on your roof and prevent the growth of algae and mold. Certain roofing materials have protection against certain conditions from developing so it’s important to know what kind of maintenance is necessary for your particular roof. For asphalt shingles, you may be able to get rid of moss, algae, and other damages if they come about.

Does cleaning your roof damage it?

Roof cleaning is a regular part of roof maintenance from sweeping away fallen leaves and debris to other methods that are more in-depth like getting rid of mold. Essentially there is a risk of not keeping up with our roof where leaks, premature damages, mold formation, and other scenarios can befall your roof. In order to not stack up the costs of repairs and replacements make sure you are incorporating annual roof inspections with safe solutions to maintain a durable and clean roof.

How often should you clean your roof?

Roof cleaning should ideally be done by a professional roofer once a year. This will be enough to where if any problems develop as they do across seasons they can be caught early on. With newer roofs consider once every two years as they are more likely to be in better shape. After particularly harsh weather consider having a roof inspection done sooner than later.

How long does it take to clean a roof?

Roof cleaning can actually take anywhere from two to five hours depending on the condition and size of your roof.

What do black streaks on roof mean?

If you are noticing black streaks on your roof than it’s likely that a certain type of algae called Gloeocapsa magma has formulated on your roof. This type of algae is actually blue-green in color yet as it accumulates it develops into a darker color from it’s hardened outer coating. Essentially the reason this algae grows is that it feeds on the limestone found in shingles. Make sure to get your roof cleaning done by a professional roofer who will know which solution will work best to get rid of mold and how to remove this issue from your roof.

Is it OK to pressure wash a roof?

Pressure washing with roof cleaning can be particularly damaging to your roof with asphalt shingle materials as too strong pressures can wash off protective granules. That’s why it’s important to have a professional conduct roof cleaning in order to use the right power with tools such as these. 

How do I clean my roof myself?

There are some solutions available that you can incorporate with your roof cleaning depending on the use you have with it. Make sure that the products you’re using aren’t damaging to the materials and age of your roof. What’s more, keep in mind that certain mixtures may damage your plants so be sure to wet your foundation’s plantings first and rinse everything with clean water once you’re finished.

What chemical is used to clean roofs?

Most roof cleaning products use Sodium Hypochlorite which is commonly known as bleach. Other ingredients can include Sodium Percarbonate or Sodium Hydroxide.

Will bleach damage roof shingles?

When it comes to certain roof cleaning solutions only chlorine bleach or TSP chemical with phosphates combinations can dry out shingle roofs which can shorten the life of the roof due to the materials curling in reaction to it. Chlorine as well as certain roof cleaners sold can contain harmful ingredients such as lye which can not only hurt the environment and eat away at your gutters but kill your grass as well as your plants.

man on ladder cleaning house gutter from leaves and dirt

What is the best roof cleaner?

  • Best Overall: Bugs N’ All Multi-Surface Vehicle Cleaner
    Easy to use, Non-toxic biodegradable formula, Odor and gloss free
  • Best Budget: Wet and Forget 10587 Roof Cleaner
    Easy and safe to use, Non-acidic, Versatile
  • Best for Mold Removal: Wet and Forget 805048 Roof Cleaner
    Non-acidic, no bleach, no phosphate, Effective nozzle spray, Easy to use
  • Best for Vehicles: Gel-Gloss WW128 Roof Cleaner
    Biodegradable and 100% safe, Easy to use, Suitable for all types of roof
  • Best for SUVs: Karcher 9.558–146.0 Roof Cleaner
    No residue, Clear-coat safe, Biodegradable formula
  • Best for Outdoor Use: Spray & Forget SF1G-J Roof Cleaner
    Eco-friendly and economical, Non-corrosive, No heavy metals, acid, phosphate, bleach
  • Best for Exterior Mildew: Mold Armor FG503 E-Z Roof Cleaner
    No need for scrubbing, Extremely effective, Safe for landscaping applications
  • Best for TPO Roofs: Camco 41063 Roof Cleaner
    Easy to apply, Protection from future damage, Quick and convenient
  • Best for Professionals: BEST 55048 Roof Cleaner
    Prevents fungal growth, Easy to apply, Inexpensive
  • Best for Domestic Use: RMR 141 RTU Roof Cleaner
    No harsh chemicals, Non-abrasive, No scrubbing needed
  • Best for RV & Trailers: Camco Pro-Tec 41453 Roof Cleaner
    Dust resistant, Inexpensive, Less maintenance
  • Best for Commercial Use: Dicor Corporation RP-RC-1GL Roof Cleaner
    Eco-friendly, No abrasive ingredients, Anti-static formula
  • Best for High-Performance: Bio-Kleen M00509 Roof Cleaner
    Rinsing is not needed, Residue-free, Biodegradable and eco-friendly
  • Best for Rubber Membrane RV Roofs: Propack 55128 Roof Cleaner
    Easy to use, Non-petroleum formula, Effective and quick
  • Best for EPDM Rubber Roofs:RV 67128 Roof Cleaner Eco-friendly, Easy to apply and use, Protecting against UV rays

Reach Out to Your Local Roofers for Quality Roof Cleaning

When roof cleaning is required for your property hiring trained and certified roofers will ensure that your materials are taken care of with care. Roof cleaning can be a particularly tricky task to handle as the condition and materials of your roof can vary which will require different roof cleaning protocols. With a trained roofer you’ll be able to see what issues lie with your roof through a roof inspection where problems are caught with expert eyes. See how roof cleaning with a reputable roofing company can be beneficial for the longevity of your roof. Incorporate professional roof cleaning for your property today.

If you need help with roof cleaning in Cincinnati, OH call 513-563-9988 with Cincinnati Gutter & Roof Protection!