If you want to help prevent roof problems from developing in the first place, one of the best ways to do this is to make sure your roof gets a regular cleaning. That said, going up on top of your roof can be dangerous if you are not used to it and you might not even know the proper procedure for a good roof cleaning. Here are three different methods you can use to make sure your roof stays clean and problem-free.
Spray It Down
Ideally, you don't want to have to get down on your hands and knees actually scrub the roof. Instead, you can put the same mixture of detergent, bleach and hot water into a garden sprayer that can be purchased at any home improvement or gardening store. Spray the mixture across your roof, being careful not to re-walk over areas that already wet as you move section by section. If some scrubbing does look necessary, use a soft sponge after this initial layer of spray is put down. Then, empty the sprayer out and wash the roof again with just warm water to remove any soap residue.
If you don't actually want to climb up on your roof, it might be possible to clean it from down below with the use of a pressure washer. Pressure washers are generally strong enough that a large stream of water can be shot up to the top of your house. There are some things you need to watch out for though. Some pressure washers are actually so powerful that they can do damage to your roof tiles, which is the exact thing you are trying to prevent with a regular cleaning. That's why spraying from a distance down below the house instead of blasting the tiles directly from on top of the roof is suggested. Also, be sure to read your roof's warranty information before using a pressure washer, as it could actually void some warranties.
Hire a Professional Roofing Contractor
Roofing contractors don't just come out for repairs, they can also handle a regular inspection and cleaning job if needed. Roof contractors are obviously more experienced than you at getting up on top of the house and they will have more professional tools at their disposal for the cleaning, so you don't need to worry about voiding your warranty or taking a spill.
In order to keep your roof in good shape, you should regularly wash it to keep it free of debris and other issues. A garden sprayer may be the best solution, as long as you don't mind climbing up on the roof yourself. If that is an issue or you are worried about voiding your warranty with a pressure washer, try contacting a local roof contractor like FirstChoice Exteriors for help with the clean up.