How Can I Remove Moss of My Roof?

Posted by Carolyn Lynch on August 12th, 2023

Though many people associate the presence of moss on a roof with a fairy tale feel it can significantly decrease the value of your home if left unattended. Most homeowners like to have a green landscape that, if maintained well, can also help increase their property’s value. You just need to be aware of the potential danger of excess greenery on your roof and take steps to address it before it becomes a cause for panic and results in mold and moss growth.

To effectively remove moss from your roof and prevent it from returning, it is recommended to clean your roof on a pleasant day. This can help prevent exhaustion and heat stroke for those working on the roof, as well as improve the effectiveness of cleaning chemicals. And don’t hesitate to consult with our skilled roof cleaning experts for the best solutions to eliminate moss and minimize the need for roof repairs.

How to Remove Moss from the Roof? 

To properly clean and maintain your roof, you will need to gather the following items:

• Rubber gloves, a safety harness or rope, safety glasses, or goggles, for personal protection.
• A sturdy ladder to access the roof.
• Work clothes, slip-resistant footwear, and a cap for hair protection 
• A garden hose with a suitable spray nozzle for cleaning.
• A soft-bristle brush preferably with a long handle to scrub away dirt and grime.
• A moss-removal liquid of your choice.
• A sprayer to apply the cleaning solution.

 Step 1: Prepare the Roof

The task of removing moss can be messy and may leave you dirty. So, it is important to wear appropriate work clothes and protective gear to ensure your safety while performing this task. To protect the landscape and nearby plants, it is advisable to cover them with plastic sheeting to minimize the impact of the moss-removal solution.

Step 2: Fill Up the Sprayer with Liquid 

After ensuring that all safety gear is properly secured, fill the sprayer with water and spray it on the entire roof, starting at the top and working downward for optimal results.

Step 3: Scrub the Roofing Shingles 

After you have sprayed the roof shingles with water, use a brush to scrub the surface uniformly, starting from the top and working your way down with controlled pressure to prevent damaging the shingles. It is most efficient to clean small roofing sections at a time.

Step 4: Apply Moss Removal

After completing the scrubbing, fill your sprayer with the moss treatment liquid and liberally apply it on the entire surface of the roof. Make sure to generously spray the solution on every part of the roof for the best results. Allow the solution to sit for a minimum of twenty minutes before performing the next step.

Step 5: Rinse your Roof.

Before beginning the moss removal process, make sure that your garden hose is equipped with either a power washer or a spray nozzle. In the case of a power washer, be sure the pressure is at 70 psi or lower to prevent any shingle damage. Once you have applied the moss removal solution, use the hose or power washer to thoroughly rinse the dead moss off your roof, making sure to cover every area.

Get In Touch 

At Legend Roofs, we offer the widest range of roofing solutions and exterior services to ensure that your roof stays in excellent condition for years to come. To learn more about our services, don’t hesitate to call Legend Roofs at 405-352-7307 and get a FREE no-obligation estimate today. We service areas in Shawnee, Noble, Tecumseh, Oklahoma City, Norman, Moore, and Duncan, OK.