Pressure washing is a popular method for cleaning a roof by amateur cleaners who are not aware of the potential dangers associated with this method. Here are a few of the risks you should be aware of if you are considering using a pressure washer on your roof:
Damage to shingles: One of the main risks of using a pressure washer on your roof is the potential for damage to the shingles. The high-pressure stream of water can weaken or damage the shingles, leading to costly repairs or even a roof replacement.
Water infiltration: If the water pressure is too high, it can force water under the shingles and into your home, causing water infiltration and potentially even damaging your home's structure.
Slipping and falling: Another risk of using a pressure washer on your roof is the potential for slipping and falling. The high-pressure stream of water can make the surface of your roof slippery, increasing the risk of falls.
Damage to plants and landscaping: If you have plants or landscaping near your roof, the high-pressure stream of water from a pressure washer can damage them. This can be a concern if you are trying to preserve your landscaping or if you have sensitive plants that are prone to damage.
In conclusion, while pressure washing can be an effective method for cleaning a roof, it's important to be aware of the potential risks. If you are considering using a pressure washer on your roof, make sure to take the necessary precautions to reduce the risk of damage to your roof, home, and landscaping. Alternatively, you may want to consider using a safer method such as soft washing, which uses a lower water pressure and is generally considered to be less risky.