If you have an asphalt shingle roof with a moss & algae problem, proper maintenance will be the difference between premature replacement and getting your full life expectancy. It may come as a surprise, but it’s not uncommon to lose up to 40% due to moss & algae, or improper cleaning.
Every company will tell you something different about the best way to clean and maintain your roof, and we recognize that it can be confusing.
Our process comes directly from the recommendations of ARMA (Asphalt Roofing Manufacturers Association) and the NRCA (National Roof Contractors Association), and is the unanimous choice for largest roof cleaning organizations in North America, the RCIA (Roof Cleaning Institute of America) and the PRCA (Professional Roof Cleaning Association).
You can learn more about our process here.
We proudly serve a wide expanse, covering the entire metro Vancouver area and extending up to Abbotsford. Our dedicated team is committed to preserving the beauty and longevity of your property by eradicating moss and maintaining its pristine condition. Explore our various locations below to find the one nearest to you and take the first step toward a moss-free roof.
Moss and algae infest roofs, and if they are not dealt with thoroughly will quickly return. That’s why we thoroughly coat your roof with our sterilization treatment, killing every last spore of moss and algae.
Thorough sterilization can mean the difference between cleaning every two years, and every four to six years.
Our roof cleaning method is a four-step process. We use a pressure-free approach to cleaning tile roofs, and combine safe manual removal with a chemical treatment.
This hybrid approach of manual removal and a chemical treatment ensures long-lasting, aesthetically pleasing results with no damage.
ARMA and the NRCA have recommended the following in their technical bulletins.
For this reason, we do not under any circumstances pressure wash roofs, and we always treat roofs with a sterilization treatment.
Treatment preparation on Asphalt shingle roofs is done by carefully manually removing the bulk of the moss with hand tools, clearing any debris and loose moss from the roof with gas powered blowers, and then cleaning out the interior of your gutters to ensure proper drainage before the treatment.
Because our treatment will kill any moss that isn’t initially removed, we only remove the moss that comes off with little resistance. This ensures the best possible result without damaging your asphalt roof.
There are a few reasons why manual removing the bulk of the before treating your roof will achieve superior results to simply applying a treatment and then walking away.
Our Roof Cleaning Methods are Manufacturer Approved