Asphalt roofs usually start showing some signs of aging after five to ten years depending on region and environmental conditions. The shingle’s granular coating starts washing into the gutters as the essential oils dry up, losing the ability to hold the granules in place.

Soybean oil based rejuvenators have been used to rejuvenate asphalt parking lots and roadways for the past fifteen years, making it the number one asphalt rejuvenator in the USA. We have adapted that same rejuvenator to extend the lifespan of asphalt shingles.​

Our Eco-Friendly Roof Rejuvenation Solution

Replacing Lost Oils
Replacing Lost Oils

Replacing Lost Oils

The lost petrochemical oils cause your roof to become dry and brittle.  Just like moisturizer for your skin, our rejuvenate technology is penetrates into the shingle, bringing it back to life.

Increased Granule Adhesion
Increased Granule Adhesion

Increased Granule Adhesion

 By rejuvenating shingles there is 86% better granular adhesion, increased shingle flexibility which helps prevent damage caused by wind and hail

Stop Moss Growth
Stop Moss Growth

Stop Moss Growth

When applied, rejuventate technology will smother moss, restricting the ability for it to grow further. The dead moss will wash off after a good rain or roof cleaning. 

Lab Tested

After completing a series of vigorous lab tests, our Koolau Roof Tech Rejuvenation solution has demonstrated that it can help reduce the effects of aging after being applied to asphalt shingles. This environmentally safe product improves shingle flexibility which helps the expansion and contracting that happens to shingles throughout the day. Greener Shingles uses a bio-based soybean oil solution. Greener Shingles Rejuvenator has been lab tested and field proven to decrease the effect of weather damage and improves granular adhesion by 86%.

Did you know?

Nearly 11 million tons of asphalt shingles make their way into landfills every year! Our Shingle rejuvenation treatment extends the life of asphalt shingles, keeping shingles on roofs and out of the landfills