Soft Wash Roof Cleaning Mistakes to Avoid

Choosing a soft wash roof service can be a good idea for cleaning your roof. It can remove unsightly stains from a roof by cleaning it with the right chemicals. However, there are some things you should watch out for before you choose this option. For example, you should avoid rinsing off the cleanser before washing off the roof. This can leave a sticky residue that can attract more dirt. It is also important to avoid washing the roof from below as this can loosen the tiles. The best way to avoid this is to soft wash a spot several times and then rinse again. Learn more!


Soft wash roof cleaning can be a more efficient, less stressful, and economical option than pressure washing. This method uses surfactants and chemicals to remove tough debris, leaving a protective film that is safe for use in the rain. It is also a safer alternative to pressure washing, which can damage roof shingles or cause leaks.

Soft wash cleaning can also extend the life of your roof. It helps to eliminate moss and algae, which can cause a deterioration of your roof. Dirty roofs attract more sunlight, making them more susceptible to premature aging. These types of pollutants can also damage siding. Regular soft washing can extend the life of your roof, reducing your need for a replacement.


Soft wash roof cleaning is an environmentally friendly way to clean your roof. It uses no harsh chemicals and can save you money on your energy bills. This method also reduces the risk of damage to asphalt shingle roofs. A soft wash roof cleaning service will typically cost between $150 and $200 for a two-story home. Some companies even offer a free quote for the work.

The cost of soft wash roof cleaning will depend on a few different factors, including the size of the roof and the material of the roof. The larger the roof, the more time the company will need to spend on it. The type of roof will also determine the cost of the service, with tile roofs being more expensive than asphalt. Additionally, the amount of debris and algae on your roof will also impact the price. The more debris and algae, the more time it will take to clean the roof.

Chemicals used

One of the most common chemicals used for soft washing roofs is sodium percarbonate. It has a strong oxidizing effect, which helps it break down tough stains and prevent new ones from developing. It is ideal for cleaning wood shake and asphalt roofs and is environmentally friendly. This chemical should be mixed with three parts water before being applied to the roof.

Soft wash roof cleaning also uses biocides, which are chemicals that kill living organisms. These chemicals can kill algae cells and mold spores. Some are naturally occurring while others are produced in a laboratory. Another type of chemical that soft wash roof cleaners use is soaps, which act as extra surfactants. But these chemicals should be used with care, as they can be harsh on plants.

Mistakes to avoid

Soft wash roof cleaning is an excellent way to give your home a more fresh and clean appearance. This process can effectively remove bacteria and algae from your roof without harming the shingles or changing the color. It also helps prevent drainage system obstructions. Here are some mistakes to avoid when installing soft wash roof cleaning on your home.

Don’t use high-pressure washers on your roof. Pressure washing can loosen shingles and remove protective granules. Pressure washing also causes physical damage to your roof. It is better to stick to soft washing. It is also crucial to avoid using harsh detergents on the roof. Mistakes in this process can lead to permanent damage to the roof. Discover more interesting article.