Is it harmful to pressure wash an asphalt shingle roof?

Answer: No
Explanation: Just be careful

Answer: Yes
Explanation: no reason to pressure wash a roof

Answer: Yes
Explanation: Pressure will remove granular from shingles and destroy the roof

Answer: Yes
Explanation: Do not recommend this

Answer: Yes
Explanation: Its never safe

Answer: In some cases
Explanation: Make sure to to use proper cleaners / proper PSI stay under 800

Answer: Yes
Explanation: Pressure washing an asphalt shingle roof can be harmful and is generally not recommended. Asphalt shingles are delicate and can be easily damaged by high-pressure water. Here are some reasons why pressure washing an asphalt shingle roof is not a good idea: Damage to Shingles: High-pressure water can dislodge or lift the shingles, leading to leaks and roof damage. Granule Loss: Asphalt shingles have protective granules that help shield them from the elements. Pressure washing can strip away these granules, reducing the shingles' lifespan and effectiveness. Water Intrusion: Intense pressure can force water under the shingles, potentially causing leaks and water damage to the underlying structure. Safety Concerns: Walking on a wet, sloped roof while operating a pressure washer can be dangerous, posing a risk to both the person performing the task and anyone nearby. If your asphalt shingle roof needs cleaning due to algae, moss, or stains, it's best to use a gentler approach called soft washing. Soft washing involves using a low-pressure water spray along with specialized cleaning solutions to remove stains and growth without damaging the shingles. Soft washing is safer for your roof and can extend its lifespan. If you're not experienced with roof cleaning or soft washing, it's advisable to hire a professional who specializes in this service. They will have the appropriate equipment and expertise to safely and effectively clean your asphalt shingle roof without causing harm.

Answer: Yes
Explanation: Soft washing methods should only be used to clean an asphalt roof.

Answer: In some cases
Explanation: We would suggest a soft wash and rinse.

Answer: Yes
Explanation: You never pressure wash shingles.

Answer: Yes
Explanation: Yes, it can lead to granule loss which can prematurely decrease the life of your roof.

Answer: Yes
Explanation: Do not pressure wash an asphalt roof ever

Answer: Yes
Explanation: It reduces the life span of the roof.

Answer: Yes
Explanation: Pressure washing your asphalt roof will do more harm than good. Pressure washing strips the granules from asphalt shingles.

Answer: No
Explanation: Only if you use a soft wash method.

Answer: Yes
Explanation: Pressure washing an asphalt roof will take years off the life of it.

Answer: In some cases
Explanation: If the shingles are old and brittle it is best not to clean them with pressure and stick to chemical cleaning.

Answer: Yes
Explanation: If not done right it can destroy your shingles that's why I only do soft chemical wash to preserve it and get rid of mold, and dirt off of your roof

Answer: No
Explanation: unless there is a crack or seam that is in the asphalt.

Answer: In some cases
Explanation: Now a days soft wash is the way to go but using a pressure washer on a single roof at a right distance with the proper chemical it can be a safe way also if not done right and are to close to the shingle you can taer pieaces of asphalt

Answer: Yes
Explanation: It will destroy the lifespan of your roof and you can be seriously hurt if you try to wash it.

Answer: Yes
Explanation: Sure, it's tempting to want to get any moss, algae, dirt, etc. off of your roofing shingles. But pressure washing your asphalt roof will do more harm than good. ... The damage caused by pressure washing is not immediately noticeable. Pressure washing strips the granules from asphalt shingles.

Answer: In some cases
Explanation: If the contractor is not experienced in cleaning roofs they can cause excess roof gravel removal.

Answer: In some cases
Explanation: Porter’s Powerwashing currently does not offer roof cleaning.

Answer: Yes
Explanation: Can affect the integrity of the roof

Answer: In some cases
Explanation: Not all cases it’s not harmful but just have to light wash it

Answer: Yes
Explanation: High pressure will remove the granular's within the asphalt, I would not recommend it.

Answer: In some cases
Explanation: Depends on the age of material

Answer: In some cases
Explanation: Ask for Experience in shingle roof ... is need it if you don’t want damaged

Answer: Unsure
Explanation: I Don't Do Roofs At The Present Time

Answer: No
Explanation: Not using lower pressures

Answer: Yes
Explanation: A shingle roof should be low pressure washed. Using more the chemicals to clean it.

Answer: No
Explanation: mildew and grime build up and roof wears out quicker

Answer: Yes
Explanation: NEVER PRESSURE WASH A ASPHALT ROOF !! Only soft wash method should be allowed !!

Answer: No
Explanation: If trees leave a coating on your roof or you have mosey coats growing then you should get it washed

Answer: In some cases
Explanation: If shingles are brittle

Answer: No
Explanation: low sweeping presher

Answer: Yes
Explanation: The loose particles that have been sitting for a long period of time and shingles can get damaged. I do not power wash roofs.

Answer: Yes
Explanation: The pressure can remove the protective granules

Answer: Yes
Explanation: We do not pressure wash roofs; we only soft wash roofs.

Answer: In some cases
Explanation: We would use soft wash rather than actual pressure

Answer: No
Explanation: if done properly

Answer: Yes
Explanation: Pressure washing an asphalt shingle will lessen the life expectancy of a shingle as you end up removing roofing granules when you pressure wash