5 SUPER SIMPLE (AND INEXPENSIVE) TIPS FOR A STUNNINGLY CLEAN METAL ROOF
- darcie750
- Dec 28, 2025
- 2 min read
Updated: Dec 30, 2025
Using a gentle DIY recipe is key to maintaining great-looking, long-lasting roof for your home
Key Points:
Learn why quality metal roofs are one of the easiest types of roofs to maintain for your home.
Get easy and inexpensive tips for cleaning metal roofs.
Find out how long-lasting metal roofs lead to lower cost of maintenance and easier on the environment.

When it comes to home maintenance and upkeep, quick, easy and inexpensive is something that ALL homeowners can appreciate.
So, if you are tired of the complicated, expensive and sometimes toxic methods used to clean and treat standard asphalt roofs, you may find that, by comparison, maintaining a metal roof is like a breath of fresh air.
“Metal roofs are well-known for being trouble-free and easy to maintain. A simple cleaning can keep your roof in tiptop condition, looking great and performing well for many decades to come,” said Renee Ramey, executive director of the Metal Roofing Alliance.
Unlike asphalt roofs which can be prone to moss, mildew and fungus and require harsh chemicals and hundreds of dollars to treat and clean, upkeep for a quality metal roof is simple and inexpensive, thanks to their smoother surfaces and high-performance, protective coatings.
Whether homeowners tackle cleaning themselves or hire a professional, MRA recommends 5 simple steps and this non-toxic recipe for metal rooftop cleaning:
Step #1: Clean out all gutters and downspouts and remove any large rooftop debris such as branches.
Step #2: Try a garden hose attachment to spray away common dirt and debris (NEVER use a power washer)
Step #3: If water alone isn’t enough to remove common dirt and debris, mix 1/4 cup of mild detergent (including mild laundry detergents, car washing soap or dish soap) per gallon of water. Do not overuse or abuse cleaning agents. Always follow the manufacturer’s specific instructions to help protect and maintain roof warranties.
Step #4: Apply the solution to the roof surface using washcloth, sponge, a soft bristle brush and/or non-abrasive pad. The goal is to use the lightest touch that will effectively do the job. Never use steel wool, wire brushes, scouring powders, paint removers or thinners on a metal roof.
Step #5: Let the solution stand for 5 to 10 minutes, before thoroughly rinsing the surface with plain water.
Remember that safety is always the most important step for any type of roof maintenance, no matter what the material. Do not get on ladders or on rooftops if you are not comfortable, equipped or well-prepared to take the necessary and proper precautions. For more information about the benefits and long-term, low maintenance performance of metal roofs, check out the MRA’s helpful Metal Roofing Buyer’s Guide for additional tips and advice.



