Pressure Washing Roof Tiles Can Shorten Their Lifespan

Pressure Washing Roof Tiles Can Shorten Their Lifespan

Pressure washing roof tiles can cause considerable damage and shorten their lifespan. This is because the high pressure used by power washers can strip the surface granules off tile and destroy their structural integrity.

Roofing Associations and tile manufacturers warn against using pressure washing on roof tiles. The risk of stripping granules and damaging their structure is too great to ignore!

Removing Algae and Moss

Moss, algae, and other spores that grow on roof tiles can deteriorate them and cause leaks. If left unchecked, they can also lead to shingle blow-offs and other damage.

Pressure Washing Roof Tiles
Pressure Washing Roof Tiles

Fortunately, there are ways to get rid of moss and algae growth and discourage it from growing again. First, keep the roof clean and free of debris by trimming branches and removing any leaves or seed pods that pile up on it.

Then, use a garden hose to spray the roof with water, starting at the top and working down. As you spray, make sure the water pours off without breaking shingles or damaging your protective coatings.

Alternatively, you can mix a solution of half water and half chlorine bleach with soap like Dawn dish detergent. This will help the bleach stay in contact with moss for a longer period and discourage it from growing back.

Fixing Leaks

The roof is one of the most important areas of your house. Leaking tiles can cause water damage to your home and cost a lot of money for repairs.

Besides, leaky roofs can also be hazardous for your health. They can cause mold growth, rotted framing, and destroyed insulation.

It is important to clean your roof tiles regularly to prevent leaks and other issues. There are several cleaning methods that you can use, including pressure washing and soft wash.

A pressure washer uses a high amount of force to remove dirt, rust, mold, mildew, and algae from roofing shingles and tiles. However, it can also damage your roof and shorten the life of your tile.

In addition, power washers can also strip granules off of concrete and terracotta tiles, which can shorten their lifespan. It is better to use low-pressure rinsing when you clean your roof tiles.

Replacing Damaged Tiles

A concrete or clay tile roof that has been professionally installed and inspected regularly can last for many years. However, a roof that is pressure washed by an untrained individual or with the wrong equipment can shorten its lifespan.

It can also cause damage to the underlayment and paint. This is because the high pressures and water flow rates of a power washer can strip the protective surface of a concrete or clay tile.

Another major problem is that it can cause the granular surface of asphalt shingles to loosen and become brittle, reducing their lifespan.

The only way to clean your tiles properly and to prevent them from breaking is by hiring a professional company that specializes in soft wash pressure washing. They use the right lance/nozzle, set sensible water pressures and water flow rates to remove the weathering from your roof tiles without damaging them.

Pressure Washing Roof Tiles
Pressure Washing Roof Tiles

Preventing Water Damage

Pressure washing your roof tiles can be a good way to get rid of moss and algae, but it can also have serious consequences for your roofing system. This is particularly true if you have a shingle roof, as the high pressure of the water can strip away the protective granules.

As a result, your roof could end up requiring replacement sooner than it should have. Additionally, it can void your manufacturer’s warranty and cause water damage to your home.

Luckily, you can prevent water damage to your roof by hiring a professional washing company to clean it regularly. This helps to eliminate moss and algae, which can lead to roof rot and mold issues.

Ambassador Window Cleaning & Maintenance
2245 Ashley Crossing Dr #101, Charleston, SC 29414, United States
(843) 766-6890


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