What chemicals do roof cleaners use?
Sodium Hypochlorite, Sodium Percarbonate or Sodium Hydroxide for Roof Cleaning? The most popular chemical used today by roof cleaners is still “bleach” or sodium hypochlorite. It is also the chemical of choice of ARMA, the Asphalt Roofing Manufacturers Association.
What is used for roof soft wash?
When professionals think of soft washing roofs and siding, the top cleaning chemical used is a professional-grade 12.5% sodium hypochlorite, or bleach, mixed with water.
How does roof Shampoo work?
Roof Shampoo® roof cleaning equipment is specially calibrated at a very low pressure to be used with Roof Shampoo® soaps and ensures a safe and effective removal of roof stains. No scrubbing, brushing or high pressure.
How long does roof Shampoo last?
It can loosen shingles, it can remove granules on the tops of the shingles. It’s a bad idea and will also void your warranty. To sum it up, typically your roof cleaning should last at least 5-6 years with a little help from yourself.
What is the best chemical to clean a roof?
Experts agree that sodium hydroxide is the product of choice for homeowners who want to clean their concrete, tile, and the materials of their slate roof. Another chemical solution that can be used for cleaning your roof is sodium hypochlorite. This substance turns into salt when all traces of water have evaporated.
Will bleach hurt my roof?
Or, in short, bleach will definitely not damage your roof- and it’s actually recommended for most use cases. Only chlorine bleach or TSP chemicals with phosphorus mixtures can drying out shingle roofs, which can reduce the lifetime of the roof due to the components bending in response to it.
What chemicals do you need to soft wash?
Soft washing is a cleaning method that uses a low pressure washing technique, along with a mixture of algaecides, bleach, surfactants and water, to safely clean exterior surfaces of organic stains, mildew and algae.
What is the difference between soft washing and pressure washing?
While a pressure wash relies on the high-pressure water alone to clean properly, soft washing systems use a combination of soaps, bleach, and water to ensure your exterior stays clean for the long term.
Should you power wash a roof?
NEVER aim your pressure washer up the roof, as it can push water under the shingles. Spraying water under your shingles can both tear off the shingles and force water under them and into your home. … You shouldn’t have to pressure wash your roof any more than once every year or two at most.
Why do roofs get black streaks?
What Makes the Streaks? The black streaks running down roofs are actually a hardy algae called Gloeocapsa magma. As the blue-green algae accumulate, they develop a dark, hardened outer coating, which results in the black stains you see. The algae feed on the limestone in shingles.
How often should I clean my roof?
Generally, it is a good idea to get your roof cleaned by professionals once a year. This is often enough to where if problems develop, they can be caught early on. If you have a roof that is in good shape or was just recently installed, then you may only need a roof cleaning once every two years or so.
Should you soft wash your roof?
Soft wash roof cleaning is recommended by the Asphalt Roof Manufacturers Association and is stated in all major shingles warranty coverage as the only way to clean your roof, which extends the life of your roof by up to 15 years if you get it done on a recurring basis (usually every 2-3 years).
Why you should clean your roof?
The stains and growth patches caused by algae, fungus and moss can damage your roof through shingle deterioration and wood rot. Both lead to expensive repairs and can shorten the life of your roof. A roof cleaning can help minimize or eliminate this damage.
Can roof shingles be cleaned?
Don’t: Use a pressure washer, which can loosen shingles and seriously damage your roof. Do: Use a sprayer attached to garden hose that’s filled with equal parts chlorine bleach and water. of laundry strength liquid chlorine bleach and water. This is the best way to clean a roof if you have asphalt shingles.