Roof Cleaning Services in Portland, OR

The cost to clean a roof varies based on how big the roof is, what kind of material it is made of, and the type of cleaning that is required. Most residential home owners pay between $300 and $800 for a professional to clean their roof.

It’s important to know that cleaning a shingle roof can be dangerous and difficult. It’s better to hire a professional who has the right tools and expertise to do the job safely and effectively. If you try to clean it yourself, you are putting yourself at risk of injury or damaging the shingles.

While the cost of hiring a professional to clean your roof may seem high, it’s worthwhile investment to prevent your roof from potential damage and extend your roofs lifespan.

Maintaining the cleanliness of your roof is not just about aesthetics; it’s a vital part of home care. In Portland, where the climate can lead to moss and algae growth, regular roof cleaning prevents damage to roofing materials, extends the life of your roof, and maintains your home’s curb appeal.

The best time for roof cleaning in Portland, Oregon, typically aligns with the dry seasons. Late spring through early fall offers ideal conditions, ensuring that the cleaning process is effective and the roof has time to dry properly afterward.

Experts recommend having your roof cleaned at least once every 1-2 years. However, if you live in an area with a lot of trees, moisture, or your roof is prone to moss or algae growth, you may need your roof cleaned more frequently. 

Professionals use an environmentally safe roof cleaning detergent solution and roof safe cleaning equipment. The cleaning solution is a mixture of water and a chemical cleaner that is specifically made to remove algae, moss, and other stains from a roof. 

For most roofs we use a soft wash technique which includes a soft bristle brush, a cleaning solution, and a low pressure water system. 

It is important to note that while pressure washing can be effective at removing dirt, it can also damage your roof and void your roofs warranty. That is why we recommend hiring a professional to do the job right. 

Soft washing is often considered the best method for roof cleaning, especially in Portland. This technique uses low-pressure washing combined with specialized cleaning solutions to safely remove moss, algae, and build-up without damaging the roof. It’s particularly effective for moss and algae prevention, common issues in Portland’s damp climate.