Frequently Asked Questions

Typically, shingles that are five to ten years old start to show signs of aging, granular loss and could use rejuvenation with the Roof Rejuvenate product before they start to curl up and become brittle. Shingles that are curled up at the edges, have significant granule loss or other damage may disqualify a roof for the rejuvenation process.

Roof Rejuvenate provides dealers and customers with a USDA Certified BioBased Product made with 96% natural food-grade oils. While safe in small amounts and easily cleaned with soap and water, it’s important to use responsibly, similar to how water can pose risks in excessive quantities. Overall, it’s safe to use around pets, plants, and people.

Shingle rejuvenation costs on average around 15% of the cost of replacement.

The average cost of roof replacement in 2020 was $10,000 compared to only $1,500 to rejuvenate.

A certified Roof Rejuvenate dealer will asses your roofs condition and qualify it for the rejuvenation process. Based on the size, pitch, access and condition of the roof an estimate will be provided.

By rejuvenating your shingles you can ensure a minimum of 5 years past the expected life of the shingles. (Example: a ten year old shingle may have 5-8 years left, by rejuvenating the shingle you can extend that time by an additional 5 years.) That being said, any reputable solar company won't install on a roof that is failing. Rejuvenation gives the homeowner and the solar company another option and a longer window without having to replace the shingles.

Shingle rejuvenation restores aging asphalt shingles by replenishing essential oils and materials, preventing issues like cracking and granule loss. Soft washing with sodium hypochlorite involves using a bleach-based solution to remove organic stains like algae and moss, enhancing the roof's appearance without damaging the shingles. Shingle rejuvenation focuses on shingle health, while soft washing targets cosmetic issues, making each method suitable for specific roof maintenance needs.

Our product isn’t a sealant or coating that forms an external barrier—it penetrates the shingle to restore what’s been lost over time. For roofs over 10 years old, shingle warranties often hold little value. Most manufacturers stop covering labor after 10 years, meaning a claim for defective materials typically results in a prorated percentage of material costs, leaving you to cover the labor—usually the most expensive part. Shingle warranties are often misunderstood and overestimated by homeowners.

Our product comes with a 5-year warranty backed by the dealership applying it. Roof Rejuvenate guarantees improved flexibility and granule adhesion, helping shingles last an additional 5 to 10 years beyond their expected lifespan. However, for older roofs, if the shingles show signs of significant aging—such as curling—we may not be able to offer the warranty. The good news is that this warranty is transferable to the next homeowner.

Yes, the color of the shingles will darken, similar to what it was like when new. Initially the change can be seen immediately after the initial process is completed, this "darkening" will dissipate over the course of a few days and become lighter as the oils makes it's way into the lower layers of the shingles. Within a couple of years, the shingles will start to lighten up as the surface oils begin to oxidize off and the Roof Rejuvenate can be applied again for more years of saturated, functional shingles.

Yes, it can help! The treatment improves the condition of your shingles, making them less hospitable to moss and algae growth. While it’s not a direct moss or algae remover, it works to protect and extend the life of your roof, reducing the conditions that allow these issues to thrive.

It really depends on the insurance company, most agree if the shingles can be maintained it saves them and homeowners money in the long run. This process resaturates shingles so they are flexible and hold the the little rock granule in place. Any inspector would see a rejuvenated shingle and see that it performs like new, its holding the rock granule in place, is flexible and not curling up at the edges.

Our Product from Roof Rejuvenate USA is a USDA certified 96% bio-based product.

If your roof is a candidate for rejuvenation, our Authorized dealers will provide a roof certification from an independent state-licensed roofing inspector that all insurance carriers here in Florida are required to accept. With this certification, your insurance carrier cannot deny you coverage based on roof age or make you replace your roof. In short, Fortunately in Florida and several other states an inspection report from a certified roofing inspector indicating 5+ years of life protects a homeowner from having to replace their roof in order to keep their coverage.

Our rejuvenator works by penetrating the surface of the shingle, targeting live growth and effectively eliminating it, even reaching the lower tabs. This eradication of organic growth, coupled with the replenishment of essential oils in the shingle, significantly inhibits mold regrowth. The result is a roof with a consistent, darker appearance akin to its new state.

While soft washing, or roof cleaning, offers immediate curb appeal, it involves harsh chemicals like sodium hypochlorite, which can further degrade the shingle over time. Our aim is to inform homeowners that they have alternative options. By opting for shingle maintenance and rejuvenation, they not only extend the longevity of their shingles but also enhance the overall appearance of their roof.

Roof Rejuvenate stands out from the crowd by not relying on soy methyl esters, industrial-grade solvents often used in similar products. Instead, our unique technology operates on a molecular level, targeting the very foundation of your shingles. By restoring the asphalt base within the lower tab of each shingle, we ensure comprehensive rejuvenation without compromising on quality or resorting to harsh chemicals. Our product stands out because it undergoes rigorous, continuous lab testing to ensure it excels in flexibility, granular adhesion, fire retardancy, and weathering. These tests help us determine how long our rejuvenation product is truly built to last, offering homeowners a reliable, long-term solution.

Roof Rejuvenate is a professional-grade product that’s only available through our network of authorized dealers. It requires specific equipment and training to apply properly, ensuring even coverage and the right absorption to restore your shingles’ flexibility and extend their lifespan. Our trained pros also inspect your roof and make sure it’s in good condition before treatment.

No — and that’s a common misconception.

Our rejuvenator is made from fermented corn sugars, not vegetable oil or cooking oil. In fact, corn is classified as a grain, not a vegetable. This formula is bio-based, but it’s not like soybean or vegetable oil products that can cause slippery runoff or harm to plants.

Unlike soy-based treatments that contain soy methyl esters (SMEs) — which have been flagged in some warranty disputes — our product is SME-free, plant-safe, and designed specifically for asphalt shingles. It works by penetrating the shingle, replenishing lost oils, and restoring flexibility and granule adhesion, extending the life of your roof.

We back it with a non-prorated 5-year transferable warranty, and we’re happy to share independent lab results that prove its performance.

An insurance company wouldn’t “cover” roof rejuvenation because it’s maintenance, not a claim. They insure the roof itself against covered perils (wind, hail, etc.), not the upkeep.

What we provide is a maintenance solution that re-hydrates asphalt shingles, restoring flexibility and helping them last longer. Many homeowners use our service to keep roofs in better condition for inspections and renewals. We also provide before/after photos and a condition report you can share with your carrier or agent.

We always recommend checking with your specific insurer/agent—policies and guidelines vary by company and state. Our goal isn’t to replace insurance; it’s to improve roof condition so you can stay ahead of problems and expensive replacements