Eliminate unsightly roof stains and prolong the life of your asphalt shingle roof with our eco-friendly, bleach-free formula. Experience instant, visible results as your roof is cleaned and rejuvenated to look like new again. Enjoy peace of mind with our 5-year warranty.
How Roof Rejuvenate Northwest Indiana Works
Roof Rejuvenate Northwest Indiana helps extend the lifespan of asphalt shingles by restoring their essential oils. Over time, shingles lose these natural oils, leading to granule loss in gutters and making them prone to cracking and accelerated wear.
Our rejuvenating formula penetrates deep into the shingles, restoring essential oils and reinforcing their structural integrity. This process helps the shingles retain their granules, greatly improving their durability and resilience.
A single application of Roof Rejuvenate Northwest Indiana can extend your roof’s effective lifespan by up to five years.
Why replace your roof before it’s necessary?
While every roof will eventually need replacing, maintaining your shingles through rejuvenation can greatly extend their lifespan. Shingle rejuvenation provides an effective solution to this common problem.
More and more homeowners are discovering an affordable way to prolong the life of their current shingles. This approach not only saves money but also minimizes environmental impact and the hassle of early roof replacements.


Who Is Roof Rejuvenate Northwest Indiana ?
We are more than just a roof rejuvenation company. As a locally owned business, Roof Rejuvenate Northwest Indiana proudly serves Porter County / Lake County, Valparaiso, Chesterton, Munster, St. John, Lowell, Crownpoint and all surrounding areas. We represent a new generation of sustainable roofers, committed to extending the life of your roof, reducing waste, and helping you save money.
Roof Rejuvenate Northwest Indiana guarantees that treated asphalt shingles will retain their original performance, as intended and warranted by the manufacturer, for a minimum of five (5) years from the treatment date.
Our warranty remains valid even if the manufacturer’s warranty is voided due to time limitations or transfer restrictions.
Please note that this warranty does not cover leaks resulting from faulty installation or damage due to events like hail or strong winds. However, if under normal conditions and weather, the treated shingles lose flexibility, granule adhesion, or structural integrity, Roof Rejuvenate Northwest Indiana will retreat any affected areas on a prorated basis throughout the 60-month warranty period.

Our Product?
Roof Rejuvenate Northwest Indiana® applies a scientifically formulated, 100% safe, plant-based, USDA-certified roof rejuvenation spray treatment. This treatment has been evaluated and approved by PRI Asphalt Technologies, one of the world’s leading private research and development firms.
How Does It Work?
Our rejuvenation process uses specialized compounds that penetrate the surface of your shingles, replenishing lost oils and revitalizing their structural integrity. This helps shingles retain their granules, improving resilience and extending their lifespan.
With each application, you can add up to five years of life to your roof, protecting your home and saving you money on premature replacements.
Signs Your Roof Needs Treatment

A Roof Nearing the End of Its Service Life
Until now, there hasn’t been an effective solution for restoring aging shingle roofs and extending their lifespan without full replacement. Roof Rejuvenate Northwest Indiana can prolong the life of your asphalt shingle roof by 17 years at a fraction of the cost—up to 80% less than a complete replacement. Before committing to a new roof, contact us to see if Roof Rejuvenate Northwest Indiana can help protect and extend the life of your existing one.
Algae Stains
Black algae stains are common across Northwest Indiana, but many homeowners don’t realize these streaks indicate a weakening roof. Modern shingles contain less asphalt, causing faster oil depletion and creating the perfect environment for algae roots to take hold.


Wind-Damaged Shingles
Petro-chemical oils in shingles evaporate over time, weakening the adhesive strips that hold them together. As this stickiness diminishes, shingle tabs can lift during storms, increasing the risk of damage and leaks.
Brittle or Cracked Shingles
The performance of shingles depends on their ability to expand and contract with changing temperatures. As petrochemical oils evaporate, shingles lose flexibility, increasing the risk of cracking and leaks.


Granule Loss
Granules serve as the protective "rock" coating for shingles, shielding them from environmental damage. Over time, as petrochemical oils evaporate, shingles become dry and brittle, losing their adhesive properties, which leads to granule loss and accumulation in gutters.
Any Asphalt Shingle Roof That's Over 7 Years Old
Over the past 20 years, shingle manufacturers have reduced asphalt content by up to 40%. As a result, a roof designed to last 30 years may start failing in just 7 years. Even if there are no visible issues yet, Roof Rejuvenate Northwest Indiana can slow down the aging process of your roof, helping to prevent costly replacements and saving you thousands in the long run.

HOW WE DO IT:
3 SIMPLE STEPS

A Detailed Assessment
Roof Rejuvenate Northwest Indiana offers a detailed assessment of your roof's condition. This report will indicate whether your roof could benefit from their rejuvenation services.

Maintenance to Your Roof
Before treatment, our skilled Roof Contractor will conduct a thorough tune-up of your entire roofing system, paying special attention to nail pops and flashings, which are the areas most prone to leaks.

Apply Roof Rejuvenation Treatment
The application is fast, efficient, and completely safe, usually taking under two hours. Your roof's flexibility, reduction in granular loss, and waterproofing protection are restored within 72 hours.