July 12, 2024
Clean Moss From House Roof

How To Clean Moss From House Roof?

Moss can be an aesthetically pleasing addition to your garden, but it, too, can be a nuisance when it is growing on your house roof. Not only does moss make your roof look unsightly, but it can also lead to water damage and leaks.

In this article, we will show you how to clean the moss from your house roof safely and effectively.

How To Identify Moss on Your Roof

It’s important to be able to identify moss on your roof so that you can take the appropriate steps to protect your home. There are a few things you can look for to identify moss on your roof.

First, check to see if the moss is growing in patches or clumps. If it’s growing in patches, the moss is likely causing damage to your roof. Patches of moss can hold moisture against your roof, which can lead to rot and other problems.

If the moss is growing in clumps, it’s likely that the moss isn’t causing any damage but is simply a cosmetic issue.

Another way to identify moss on your roof is to look at the colour of the moss. If the moss is green, it’s likely that it’s healthy and not causing any damage. If the moss is brown or black, the moss is likely causing damage to your roof.

If you see any moss on your roof, it’s important to have a professional inspect it to determine if it’s causing damage. If the moss is found to be causing damage, the best course of action is to have it removed.

Cleaning Moss from House Roof

Clean moss from the house roof by using one of these four methods:

Pressure Washer

A high-pressure spray will remove moss easily, but take care not to damage the shingles. It’s best to use a wide, low-pressure nozzle and hold it several inches from the surface.


For a less intense option, use a brush and soapy water to scrub the moss away. Be sure to rinse the area afterwards to remove any soap residue.

Chemical Treatment

There are products available that will kill moss quickly. Be sure to follow the instructions carefully and take precautions to avoid harming plants or animals nearby.


This method uses the power of the sun to kill the moss. Cover the area with clear plastic and let it bake in the sun for a few weeks.

Moss can be a nuisance on your house roof, but with a little effort, it can be removed. Choose the method that best suits your needs and take care to avoid damaging the roof in the process.

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