Easy Way To Kill Moss On Roofs

Why does moss need to be killed using homemade remedies? These moss are usually favorable to moist areas and absorb most moisture in rainy weather, causing the roof to remain wet.

Heavy damage can occur to overall roof structural integrity and additional repair costs, so killing them seems crucial. To remove moss using natural ingredients, you require homemade moss killer for roofs.

These mosses favor shadow rooftops and, upon heavy growth, cause an unappalling appearance and damage the tile and shingle roof materials.

Besides that, instead of using harsh chemicals, we came up with natural ingredients that would not only make you get rid of the mosses but also prevent any harm to your environment and the people around you.

Homemade Moss Killer for Roofs – Quick Answer

You may come across many market-available chemical moss killers, but using homemade killers provides natural death for moss and also protects the environment.

The most common remedies include vinegar, salt, dish wash and water, oxygen bleach, baking soda spray solution, and water pressure to get the task done.

Try any of the above moss-killing remedies and see how effective they are.

If the moss growth reappears again, try using preventive measures using copper or zinc wiring across roofs.

Best Homemade Most Killer Remedies

Let’s discuss each remedy to make your roof moss-free!

1. Baking Soda Solution


Use baking soda and one quart of water to make the recipe.


  • Take 03 tablespoons of baking soda, add to 01 quart of warm water, and mix it well.
  • Add the baking soda solution mixture to a spray bottle and apply the spray to the roof containing grown mosses.
  • Use the solution spray on sunny rather than cloudy days to make the remedy work efficiently.
  • The solution causes moss death; after a few days, you can remove the dead-out Moses.

2. Pressure Washer and Bleach


A simple yet effective method is the pressure washer that removes the mosses easily without any side effects; you can also use this method for other areas where mosses are prone to grow.


  • In the UK, most of the surfaces of the roof tiles and shingles require cleaning through the pressure washer, and this cleaning would not only remove the mosses and fungus, if present but also the roof clean from dirt and dust.
  • Turn on the pressure washer and start from one end, removing the moss.
  • Continue till the end of the roof.
  • Add bleach is present to make the process much faster and more effortless.

3. Vinegar and Dish Wash Solution


The homemade moss killer for roofs UK remedy starts from your kitchen, where all these ingredients are always available, including salt, vinegar, and water, along with a spray bottle to spray the solution.


  • Take a large bowl, add 4 cups vinegar, 1/4 salt, and sufficient water for your rooftop.
  • After that, properly mix the solution. Now add soap solution to the above mixture.
  • Mix and add the solution to a spray bottle.
  • This solution behaves like a moss and weed killer and helps it dry upon being sprayed on the mosses.
  • Leave the roof for a few days; the Moses will get dried after a few days, and you can scrub it out using a brush from your rooftop.

4. Oxygen Bleach Solution


The last enlisted method is using oxygen bleach with warm water. Let’s see how this recipe works.


  • Take 04 gallons of water and add half a cup of oxygen bleach.
  • Properly mix the solution in a large bucket or bowl as per your choice.
  • Add the solution to a spray bottle.
  • Take a brush and start scrubbing the Moses to make them loose.
  • Once they lose, you must add oxygen bleach to a spray or liquid form on the masses.
  • Wait for 20 minutes, rinse the rooftop, shingle, or tiles.
  • The method is a bit of a hassle but would help you eliminate the moss.
  • Add a dishwasher to enhance the absorption of bleach.


UK roofs use tiled or shingled roofs prone to moss growth, so that these remedies would work out. Have you found homemade moss killer for roofs UK remedies helpful?

We hope you can quickly remove roof moss using any combination of the above.

The methods aren’t limited to roofs but are best for removing pavement, walls, and yard moss. Do share your reviews and keep supporting us!