One of the best ways to clean your roof without causing any damage is by using soft washing. This is a method that involves applying detergents and low-pressure water to remove dirt, algae, and moss from your shingles.

Cons: Pressure Washing Can Be Dangerous Although it might make the job of cleaning your roof quicker, it also will damage your roof. Using your average pressure washer on your roof will cause water damage and will dislodge shingles, meaning that your roof is no longer safe.

If you're looking at your roof and thinking it looks a little worse for wear, it might just need a good cleaning. Sometimes, the buildup of algae and moss on a roof can make the shingles look like they are in worse condition than they really are.

It doubles your roof's lifespan. Regular cleaning can double your tile roof's lifespan. Without regular cleaning and maintenance, your tile roof will not last as long as it should. By having your roof cleaned, you can extend its life expectancy by up to twice it's remaining life.