Treatment
How Roof Rejuvenation Works
Roof rejuvenation is a specialized treatment that penetrates and conditions aging asphalt shingles, improving their flexibility and overall performance. As shingles age, they become dry and brittle, making them more prone to granule loss—often seen collecting in gutters—and increasing the risk of cracking and accelerated wear. By treating the shingle directly, the process helps reinforce its structure and slow down further deterioration.
Our rejuvenating formula penetrates deep into the surface of the shingles, conditioning and revitalizing the material at its core. This treatment helps improve shingle flexibility and strengthens overall performance—supporting better granule retention while enhancing durability and resistance to the elements.
Each application of our proprietary formula can add up to five years to your roof’s effective lifespan.
A Detailed Assessment
RoofRejuvenate-Pros will provide a comprehensive report on your roof's condition. This report will tell you if your roof will benefit from roof rejuvenation.
Maintenance to Your Roof
Before treating, our qualified Roof Bio-Chem staff will perform a tune-up of your roof with focus on nail pops and flashings, the most leak-prone areas of your roof.
Apply Roof Rejuvenation Treatment
The application is quick, clean and 100% safe, typically taking less than two hours. Your roof's flexibility, reduction to granular loss and waterproofing protection returns within 72 hours.
A Revolutionary Advancement In Roof Maintenance
Our roof rejuvenation formula is not a roof sealant or cleaning product. We treat your roof with a scientifically formulated, all natural, corn-based agricultural bio-oil that re-saturates dried, brittle shingles and restores and extends their life. It’s totally safe and clean, and saves property owners thousands of dollars vs. replacement, guaranteed.
A Proven Technology
Corn-derived agricultural oils have been used for over 15 years to extend the life of asphalt pavement. These oils maintain the flexibility of pavement and prevent brittleness which leads to cracks and potholes. Departments Of Transportation in the US and Canada use this technology to extend the life of asphalt roadways and save on maintenance and replacement costs. Our supplier has re-formulated this treatment and made it available for asphalt shingle roofs.
Stop Your Roof Aging In its Tracks
As asphalt shingles age, they gradually lose flexibility and performance due to long-term exposure to sun, weather, and environmental stress—leading to issues like granule loss, brittleness, and increased wear. RoofRejuvenate-Pros bio-based rejuvenation treatment is applied directly to the shingles, where it penetrates and conditions the material at a deep level. This process helps restore flexibility, improve durability, and slow down further deterioration—effectively extending the functional life of your roof. Your first application is backed by our 5-year transferable warranty, giving you added confidence and long-term value.
What RoofRejuvenate-Pros Bio-Chem
Treatment Does
- Rejuvenates aging asphalt shingles so they don't have to be replaced
- Extends the life of the shingles by 5-15 years
- Restores flexibility by 86%
- Reduces damage caused by wind and hail
- Restores shingle color
- Kills algae and moss, and hinders re-growth
- Keeps shingles out of landfills (more below)
- Improves fire resistance by 40%.
- Locks in granules and reactivates adhesives
Lab Tested
Independent testing by PRI Asphalt Technologies compared treated vs. untreated shingles with the following findings:
- Granular adhesion improved by 86%.
- Flexibility improved from "fail" to "pass".
- Hail impact was improved.
- Fire resistance improved by 40%.
Environmental Impact
In North America alone, over 11 million tons of asphalt shingles are dumped into landfills every year. Due to cost and difficulty of recycling, most shingles are never recycled increasing the potential for negative environmental impact to air quality (shingle dust) and water quality (run-off and seepage into water table). Every roof saved by RoofRejuvenate-Pros is one less heading for your local landfill.
Product Innovation & Our Partners
We specialize in preserving asphalt roof shingles using our revolutionary product, RoofRejuvenate-Pros custom treatment is designed to extend the life of aging roofs by restoring flexibility and improving performance.
RoofRejuvenate-Pros includes a valuable 5-year transferable warranty, giving homeowners added peace of mind. This warranty ensures the shingles retain their essential oils and continue to perform as intended over time.
Beyond protecting your investment in the rejuvenation process, the transferable warranty adds tangible value to your property—providing confidence and reassurance to future buyers. With RoofRejuvenate-Pros, you’re not only extending the life of your roof, you’re securing its performance and value for years to come.
Lab Testing
RoofRejuvenate-Pros in collaboration with global construction materials leader Sika, commissioned an independent third-party study through PRI Asphalt Technologies, a recognized authority in asphalt shingle testing. The study used 15-year-old asphalt shingles from a real residential roof and subjected them to a 1,500-hour accelerated weathering test, simulating five years of natural aging using industry-standard aging models. The goal was to compare untreated shingles with those treated using the Roof Rejuvenate product. PRI evaluated critical performance metrics-including flexibility, durability, and overall longevity and the results showed significant performance improvements in the treated shingles over the simulated 5-year period.
Corn-Based Rejuvenator
Crafted with a formulation featuring natural corn oil, this rejuvenator works at the molecular level to restore and protect aging asphalt shingles. Unlike surface-level treatments, it penetrates deep into the shingle, depositing oils into the base layer while filling microscopic voids created by oxidation over time. This oil reintroduction process causes the shingle to “puff back up,” improving flexibility and locking granules in place from the bottom up. The result is a revitalized, more resilient shingle that resists mold, moss, and algae growth thanks to the restored, oil-rich surface they can’t easily colonize. It’s a sustainable, high-performance solution designed to extend shingle life while remaining environmentally responsible.
Overall Conclusion from 1,500-Hour (5-Year) Accelerated Aging Study
- Best granule adhesion-53% better retention than untreated shingles, which means better protection and longer shingle life.
- Superior flexibility-66.7% improvement over untreated shingles, helping resist cracking in cold conditions.
- Stronger shingle structure-24% higher tear strength in machine direction.
- Noticeable visual restoration — A visible difference in shingle color, giving roofs a newer, revitalized look.
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