Roof Rejuvenation Services in Chicago
Roof Rejuvenation Spray Treatments
At Green Attic Roofing, we're proud to offer eco-friendly and cost-effective roof rejuvenation spray treatments that not only restore shingle flexibility and enhance protection but also extend your asphalt roof's lifespan by up to 15 years, which can save you thousands compared to full replacements.
And if you ask yourself "Is roof rejuvenation worth it?" – the answer is yes, and we’ll show you why.


What is Roof Rejuvenation?
Roof rejuvenation indicates the application of a bio-based roof treatment to aging asphalt shingles. As years go by, shingles lose their essential oils, becoming brittle, cracked, and vulnerable to weather damage.
Our rejuvenation spray restores those oils and, therefore, improves flexibility, water resistance, and granule adhesion. Instead of a costly roof tear-off, you get roof shingle restoration that works like new.
Benefits of Asphalt Roof Rejuvenation:
Adds up to 5 years per treatment, up to 15 years total
Costs up to 80% less than full replacement
Safe and non-toxic for people, pets, and plants
Helps prevent leaks, curling, and granule loss
Enhances curb appeal by restoring color
Certified eco-friendly and reduces landfill waste
Our Roof Rejuvenation Process

Consultation & Assessment
Firstly, we conduct a thorough assessment of your roof to determine its current condition and identify areas that need rejuvenation.
Cleaning
Secondly, the roof is carefully cleaned to remove dirt, moss, and algae, preparing it for treatment.
Rejuvenation Application
Thirdly, we apply a specialized rejuvenation treatment that penetrates and restores the flexibility of your shingles, providing a protective layer against the elements.
Final Inspection
Finally, after treatment, we conduct a final inspection to ensure your roof is in optimal condition and ready to provide long-lasting protection.
Why Choose Green Attic Roofing?
- Locally owned & trusted in Chicago
- USDA-approved bio-based rejuvenation spray
- Trained, insured, and certified roof technicians
- Up to 5-year transferable warranty
- Fast, clean, and professional service (completed in just a few hours)
- Backed by 10+ years of sustainable roofing expertise
Other Residential Roofing Types
Protecting your home, saving money and ensuring you get the highest quality roof from licensed and insured contractors
FAQ
Does roof rejuvenation work?
Yes. Independent lab testing shows up to 86% improvement in flexibility and granule adhesion after treatment. Many homeowners see visible results within days.
How long does roof rejuvenation take?
Roof rejuvenation typically takes between 2 to 4 hours, depending on the size of your roof. There is minimal disruption to your daily routine, and the process is quick and efficient, allowing you to enjoy the benefits of a restored roof in just a few hours.
How long does roof rejuvenation last?
Each treatment lasts up to 5 years. With proper maintenance, you can retreat every five years and extend your roof life up to 15 years total.
Is roof rejuvenation safe?
Yes, roof rejuvenation is 100% safe for people, pets, and the environment, as we use a natural, food-grade, soy-based oil that is nontoxic, eco-friendly, and extensively tested for safety and effectiveness.
What is in your roof rejuvenation spray?
Our spray is made from 100% natural, food-grade, soy-based oil, which has been scientifically proven to restore essential oils in asphalt shingles. This bio-based oil replenishes lost oils, which improves flexibility, granule adhesion, and resistance to weathering, ultimately extending your roof’s lifespan while remaining safe and effective.
Is roof rejuvenation right for every roof?
Most asphalt roofs between 6 and 15 years old qualify, especially if there's no major structural damage.
Can I do DIY roof rejuvenation spray?
While some DIY products exist, professional application ensures even coverage, warranty protection, and better results.
What do roof rejuvenation reviews say?
Customers love the affordability, visible results, and peace of mind. It’s one of the top-rated roof replacement alternatives.