GoNano Roof Warranty
Incredible protection for your asphalt shingle roof - installed by Nova Spray and warrantied by GoNano.
Up to 15-year limited warranty
Installed by a leading, GoNano certified contractor
Registered directly with GoNano
Coverage based on roof age and condition








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Warranty Coverage by Product
Both products carry the same warranty coverage terms.
The only difference is which roofs they’re designed for and warranty length.
GoNano products may still be applied to roofs outside these age ranges to extend usable life; however, warranty eligibility depends on roof condition and inspection results.


GoNano Revive® - 10 Year Warranty
Rejuvenates and protects aging asphalt shingle roofs.
Designed for roofs 5–20 years old
Restores flexibility and strength to dry, brittle shingles
Reduces water absorption, oxidation, and granule loss
Ideal for extending roof life without replacement
Warranty eligible when installed by Nova Spray and registered with GoNano.
GoNano Shingle Saver® - 15 Year Warranty
Preserves and protects newer asphalt shingle roofs from early aging.
Designed for roofs 0–5 years old
Prevents premature drying and oxidation
Enhances water repellency and UV resistance
Helps maintain original shingle performance long-term
Warranty eligible when installed by Nova Spray and registered with GoNano.


What the Warranty Covers (same for both)
What’s covered
GoNano warrants that the applied product will protect the treated asphalt shingles when:
Installed by Nova Spray (Certified GoNano Contractor)
Applied according to GoNano specifications
Registered within 30 days of treatment
Coverage applies if, during the warranty period:
30% or more of treated shingles show abnormal curling, cupping, or warping, or
Water penetrates through the treated shingles
Plain-English clarification
This warranty applies to the treated shingles themselves - not the entire roofing system or underlying structure.
How long coverage lasts
Coverage starts on the treatment date
Warranty length depends on:
Product used
Roof age at time of treatment
Coverage is prorated over time
Proration schedule
Year 1: 100% Year 2: 90% Year 3: 80% Year 4: 70% Year 5: 60%
Year 6: 50% Year 7: 40% Year 8: 30% Year 9: 20% Year 10: 10%
After the warranty term ends (10 or 15 years), coverage expires.
Coverage Duration & Proration (applies to both)
Eligibility Requirements
To qualify for warranty coverage:
Roof must fall within the eligible age range:
Shingle Saver: 0–5 years
Revive: 5–20 years
Treatment must be completed by Nova Spray
Warranty must be registered with GoNano within 30 days
Roof must be:
Structurally sound at time of treatment
Free from unapproved chemicals or harsh cleaners
Reasonably maintained (debris, drainage, ventilation)
Important: Older Roofs
What if my roof is older than 20 years?
GoNano products can still be effective on older roofs, depending on condition.
For roofs outside standard warranty age ranges:
Treatments may still:
Improve water resistance
Slow further degradation
Extend usable life by several years
However:
These applications may not qualify for full warranty coverage
Results vary based on roof condition
Nova Spray will always be upfront about expected outcomes before proceeding.
What’s Not Covered
The warranty does not cover:
Storm or disaster damage (hail, hurricanes, wind-borne debris)
Structural defects or underlying roof failures
Improper installation by third parties
Damage from:
Solar panels or rooftop equipment installed without approval
Foot traffic or construction activity
Animals, vegetation, or falling debris
Normal cosmetic changes such as fading or staining
How a Warranty Claim Works
If an issue arises:
Notify GoNano within 30 days of discovering the issue via your provided warranty documentation
Provide:
Proof of treatment
Photos and documentation
Allow inspection if requested
Nova Spray will assist you through the process - we don’t disappear after install day.
Transferability
Selling your home?
The warranty can be transferred to a new owner
Transfer must follow GoNano’s assignment process
Coverage term does not reset
One treatment of GoNano extends the average roof's lifespan by 10-15 extra years!
Once we treat your shingles, a chemical modified takes place. GoNano creates bonds inside the empty "air-pockets" in your shingles, doubling their strength and creating a barrier from the inside out. This new structural change of your asphalt shingles enhance their flexibility, wind resistance, water proofing, and anti-aging performance.
Proven Results


What our customers have to say
5 Star Overall Rating on Google
What our customers have to say
5 Star Overall Rating on Google
Protection from Nova Scotia's harshest weather conditions.
GoNano offers unparalleled protection against Nova Scotia's weather and environmental contaminants.
High winds
✔ Reduces the risk of tear-off by strengthening the shingle structure and increasing its flexibility.
Rain and hail
Snow and ice
✔ Improves water, ice and snow drainage by enhancing the hydrophobic property of asphalt shingles.
Extreme heat
✔ Reflects UV rays to limit heat absorption, slow aging and prevent discoloration.
✔ Transforms typical Class 1 shingles into Class 3 or 4 shingles according to official North American impact resistance tests.
Benefits of choosing
✔ Extended lifespan
GoNano treatments significantly prolong the life of treated surfaces by protecting against environmental damage, wear, and decay. This reduces the need for frequent repairs or replacements, providing long-term cost savings.
Total peace of mind
Surfaces treated with GoNano products become more resistant to common forms of damage such as cracking, splitting, and weathering. This is due to the molecular transformation induced by nanoparticles, which strengthens the material.
A GoNano Treatment
✔ Enhanced durability
✔ Superior protection
GoNano provides robust defense against harsh weather conditions, including extreme temperatures, UV radiation, moisture, and ice. This protection is crucial in environments like Nova Scotia, where weather can be particularly challenging.
✔ Eco-friendly formulas
Our treatments are crafted with non-toxic, water-based formulas that are safe for both users and the environment. This commitment to eco-friendly products ensures that our solutions align with sustainable practices.
✔ Cost-effective maintenance
By reducing the frequency of maintenance and the need for early replacements, NanoShield products offer significant cost savings over time. The initial investment in treatments pays off through lower upkeep and repair expenses.
✔ Aesthetic enhancement
GoNano treatments not only protect but also enhance the visual appeal of surfaces. They restore the original look of materials, providing a fresh, clean appearance that enhances curb appeal and property value.
✔ Hydrophobic & stain-resistant
Our treatments create a hydrophobic barrier that repels water, reducing the risk of stains, mold, and mildew. This keeps surfaces cleaner and more sanitary, especially in areas prone to moisture.
✔ Proven technology
Backed by scientific research and real-world testing, GoNano have demonstrated their effectiveness across various climates and conditions. Customers can trust in the reliability and performance of these advanced treatments.
✔ Warranty
GoNano shingle treatments come with a comprehensive warranty ranging 10-15 years, providing long-term security and peace of mind for your investment.
✔ Quick application
The application process for NanoShield products is efficient and non-intrusive, often completed in just one day. This minimizes disruption to daily activities and ensures that properties are quickly back in use.
✔ Versatility across surfaces
GoNano products are versatile and can be applied to a wide range of surfaces, including wood, concrete, asphalt, and roofing materials. This makes them suitable for many residential and commercial applications.
✔ Waste reduction & longevity
By significantly extending the lifespan of treated surfaces, GoNano helps reduce the need for frequent replacements. This means fewer materials end up in landfills, supporting our goal of minimizing waste and promoting environmental sustainability.
Shingles in great shape, or starting to show their age? Act now.
The earlier we apply GoNano to your shingles, the longer they will last. Our nanotechnology treatments protect and extend the lifespan of your roof for up to 15 extra years, saving you money and offering complete peace of mind.
If your shingles are too old it might be too late, so get a zero-obligation free inspection today by clicking below.
100% Free Inspection
Step 1
Step 2
Step 3
Inspection
Our experts inspect your roof or other surface free of charge to verify if its condition will allow us to honor our 10-15 year warranty.
Preparation
If your surface qualifies, we prep your surface for application of GoNano. This might require minor repairs or moss removal.
Application
We apply GoNano to your surface in a single day. Your surface is then protected for at least 10-15 years.
Efficient, simple,
Our Process
permanent.
Our specialists apply our GoNano treatments in three simple steps:
Frequently asked questions
1. What types of surfaces can GoNano treatments be applied to?
Answer: GoNano treatments are versatile and can be applied to a variety of surfaces including:
Roofs: Protects against UV damage, water infiltration, and extends the lifespan of shingles.
Concrete: Guards against cracking, moisture damage, and wear, ideal for driveways, walkways, and patios.
Wood: Preserves and protects against rot, insects, and weathering, perfect for decks, fences, and outdoor furniture.
Asphalt: Prevents deterioration from weather and wear, suitable for driveways and parking lots.
3. How long do GoNano treatments last?
Answer: GoNano treatments are designed to provide long-lasting protection. Depending on the type of surface and product used, treatments can last between 10 to 15 years. Our comprehensive warranty backs this durability, ensuring your investment remains protected for the long term.
4. Are GoNano products environmentally friendly?
Answer: Yes, at Nova Spray, we are the exclusive dealer in Nova Scotia of GoNano products, which are formulated to be eco-friendly. GoNano products use non-toxic, petroleum-based formulas designed for asphalt shingles, that are safe for both users and the environment. By extending the life of treated shingles, our products also help reduce waste and minimize the impact on landfills. One treatment avoids 2 tonnes of waste from an average re-shingling.
2. What are the benefits of a GoNano treatment?
Answer: GoNano treatments offer numerous benefits:
Extended Lifespan: Prolong the life of roofs, concrete, wood, and asphalt by up to 15 years.
Enhanced Durability: Strengthen surfaces to withstand harsh weather conditions and everyday wear.
Aesthetic Improvement: Restore and maintain the original look of materials.
Cost Savings: Reduce the need for frequent repairs or replacements.
Environmental Benefits: Use safe, non-toxic formulas that minimize waste and landfill impact.
5. How are GoNano treatments applied?
Answer: GoNano treatments are applied by our trained professionals using a straightforward, efficient process:
Inspection: We assess the condition of the surface to ensure it’s suitable for treatment.
Preparation: Surfaces are cleaned and/or repaired if necessary by your chosen service provider to receive the treatment.
Application: The nanotechnology solution is evenly applied, typically in one day, without the need for major renovations or downtime. We use a low-PSI spray system to apply our treatments and curing takes place within a few hours.
6. Can GoNano treatments be used on both residential and commercial properties?
Answer: Absolutely. GoNano products are ideal for both residential and commercial applications. Whether you’re looking to protect a home roof, a commercial parking lot, or enhance the durability of public walkways, our solutions are designed to meet a wide range of needs across various property types.
Millions of nanoparticles.
A cutting-edge technology.
Our nanotechnology solution is made up of nanoparticles that transform the molecular structure of asphalt shingles, concrete and wood to enhance their properties, double their strength, and extend their lifespan by 10 to 15 years.
“Asphalt shingle samples treated with the nanosealers commercialized by GoNano demonstrated several improvements over untreated samples, including a marked improvement in anti-aging properties.”
- ANTONIO A. RAMIREZ - PH.D., ENG., ENVIRONMENTAL TECHNOLOGY RESEARCHER
Nova Spray is Nova Scotia's exclusive GoNano & Nasiol partner, offering roof rejuvenation, nano coatings, flat-roof silicone coatings and more. Please visit our service pages to learn more.
Contact
902-580-9796
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