THE SCIENCE BEHIND

Lab-Tested & Proven Performance

Roof Rejuvenate USA, in collaboration with global construction materials leader, Sika, commissioned an independent third-party study through PRI Asphalt Technologies, a recognized leader in asphalt shingle testing.

Badge 1
Badge 2
Badge 3

Using 15-year-old shingles in a 1,500-hour accelerated weathering test (~5 years of natural aging), PRI compared untreated vs. Roof Rejuvenate-treated samples across flexibility, durability, and longevity, and found the treated shingles showed significant performance improvements.

Overall Conclusion: 1,500-Hour (5-Year) Accelerated Aging Study

Best Granule Adhesion

53% better retention than untreated shingles — 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 the machine direction.

Noticeable Visual Restoration

A visible difference in shingle color, giving roofs a newer, revitalized look.

Property Untreated shingle Roof Rejuvenate (treated) Improvement
Granular Adhesion - Loss (g) 1.43 0.67 53% less granule loss
Tear Strength 7.6 N 9.4 N Stronger
shingle
(-24%)
Pliability 15-C 5-C 66.7% improvement in cold weather
Color Change 7.02 Visibly refreshed appearance
TREATED
UNTREATED

Eco-Smart Roof Restoration

Roof Rejuvenate is a natural corn oil-based rejuvenator that penetrates deep into asphalt shingles (not just the surface), replenishing lost oils and filling micro-voids from oxidation. This re-inflates the shingle to improve flexibility and lock in granules, while the restored, oil-rich surface helps resist mold, moss, and algae. The result is a sustainable, high-performance treatment that extends shingle life.

Landfill Reduction

Extends shingle life so fewer roofs are torn off and dumped into landfills.

Lower Carbon Footprint

Fewer new shingles made and transported over a roof’s lifetime.

Sustainable Formula

Plant-based treatment that helps protect homes and the environment.

THE SCIENCE BEHIND

Lab-Tested and Proven Performance

Roof Rejuvenate USA, in collaboration with global construction materials leader, Sika, commissioned an independent third-party study through PRI Asphalt Technologies, a recognized leader in asphalt shingle testing.

Badge 1
Badge 2
Badge 3

Using 15-year-old shingles in a 1,500-hour accelerated weathering test (~5 years of natural aging), PRI compared untreated vs. Roof Rejuvenate-treated samples across flexibility, durability, and longevity, and found the treated shingles showed significant performance improvements.

Overall Conclusion:

1,500-Hour (5-Year) Accelerated Aging Study

Best Granule Adhesion

53% better retention than untreated shingles — 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 the machine direction.

Noticeable Visual Restoration

A visible difference in shingle color, giving roofs a newer, revitalized look.

Property Untreated
shingle
Roof Rejuvenate (treated) Improvement
Granular Adhesion - Loss (g) 1.43 0.67 53% less granule loss
Tear Strength 7.6 N 9.4 N Stronger shingle (-24%)
Pliability 15-C 5-C 66.7% improvement in cold weather
Color Change 7.02 Visibly refreshed appearance
TREATED
UNTREATED

Eco-Smart Roof Restoration

Roof Rejuvenate is a natural corn oil-based rejuvenator that penetrates deep into asphalt shingles (not just the surface), replenishing lost oils and filling micro-voids from oxidation. This re-inflates the shingle to improve flexibility and lock in granules, while the restored, oil-rich surface helps resist mold, moss, and algae. The result is a sustainable, high-performance treatment that extends shingle life.

Landfill Reduction

Extends shingle life so fewer roofs are torn off and dumped into landfills.

Lower Carbon Footprint

Fewer new shingles made and transported over a roof’s lifetime.

Sustainable Formula

Plant-based treatment that helps protect homes and the environment.

Five-Year Transferable Warranty badge

Five-Year Transferable Warranty

Your protection stays with the home — and the next owner.

Roof Rejuvenate helps shingles retain essential oils and flexibility so they keep performing. Enjoy five years of coverage you can transfer at sale — protecting your investment and boosting buyer confidence.

SEE IF YOUR ROOF QUALIFIES

It only takes a few seconds to get your free, no-obligation estimate.

You're almost done!

Just a few more details to get your free estimate.

Your info is secure and only used to prepare your estimate.