Roof Refurbishment

You work Hard to put a roof over your family's head. We work hard to protect it.

NanoShield’s GoNano roof refurbishment treatment restores your shingles at the molecular level — stopping granule loss and extending roof life by 15+ years. Typically at a quarter to a third of replacement cost.
 
THE ALTERNATIVE THEY DON'T TELL YOU ABOUT

Full Roof Replacement

~$6-18K
vs

GoNano Treatment

Typically a quarter to a third of the cost

THE REALITY

The Roofing Industry Has a Dirty Secret

In Wisconsin, most homeowners never hear about alternatives to full replacement — because replacement is where contractors make their money. Sometimes a roof replacement is needed. Often the it just needs GoNano roof refurbishment.

Imagine this, your shingles are 15 years old. An inspector flags your roof for age or granule loss. Quotes come back: one contractor after another with a number that stops your heart. And not one of them mentioned that your shingles may be perfectly structurally sound — just dried out and losing their protective chemistry. That’s not a structural problem. It’s a chemistry problem. And NanoShield of Wisconsin solves it with chemistry.

Failed Home Inspection

Inspector flagged your roof for "age" or granule loss? GoNano roof refurbishment can reverse the granule degradation that triggers these flags — often helping your roof pass a re-inspection without a single shingle replaced.

Insurance Concerns

Some Wisconsin insurers are increasingly asking about roof certifications. GoNano-treated roofs may qualify for Class 4 impact resistance certification — documentation we can provide for your insurer's review. Whether it affects your specific policy depends on your underwriter.

Wisconsin Extreme Weather Damage

Fox Valley weather can be brutal. Freeze-thaw cycles accelerate shingle degradation faster than almost anything else. Major hail can destroy a roof. Our molecular treatment restores the flexibility and oil content stripped away by Appleton, WI winters.

Wrong Time for a Big Expense

Kids in college. Medical bills. A business investment. There's never a perfect time for a major unexpected expense. NanoShield of Wisconsin lets you protect your home — without derailing your financial life.

THE GONANO DIFFERENCE

This Isn't just a Shingle Coating. It's a Molecular Transformation.

Here’s what separates NanoShield from the rest — and why it matters for your home.

How GoNano Shingle Rejuvenation Works
Molecular Penetration
GoNano nano-particles are small enough to penetrate the asphalt matrix itself — not just sit on the surface like a traditional sealant, coating, or anything a painter with a spray gun is offering.
 
Granule Re-Bonding
GoNano roof refurbishment permanently re-adheres loosened granules to your shingles — directly reversing the granule loss that triggers inspector flags and insurance concerns.
 
Oil Restoration
The treatment replenishes the maltene oils that Wisconsin’s freeze-thaw cycles strip from shingles — restoring flexibility and stopping the brittleness that leads to cracking.
 
Permanent Chemical Change
The result isn’t a coating that peels in 3 years. It’s a permanent change to the asphalt chemistry — engineered to last 10–15 years and backed by $1M+ in UL and IBHS testing.
I got a quote for a new roof. What should I do before signing anything?

Get a second opinion — specifically from someone who isn’t trying to sell you a new roof. Most roofing contractors only offer one solution: replacement. That means even if your shingles are structurally sound but chemically depleted, they’ll quote a tear-off rather than a roof refurbishment.

Before committing to that expense, schedule a free GoNano evaluation with NanoShield of Wisconsin. If your roof qualifies — meaning it has good structural integrity but is losing granules or showing signs of brittleness — GoNano roof refurbishment could add 15+ years to its life at a fraction of replacement cost. If it doesn’t qualify, we’ll tell you that plainly and you’ll be back in the same position you’re in now, but better informed.

The granules embedded in your asphalt shingles are held in place by maltene oils in the asphalt matrix. Wisconsin’s climate — specifically the freeze-thaw cycling, UV exposure, and temperature extremes the Fox Valley delivers — gradually strips those oils out of the asphalt. As the oils deplete, the asphalt loses its adhesive grip on the granules, and they begin to shed.

You’ll notice the evidence in your gutters (granule buildup), on the shingle surface itself (dark, bald-looking patches), and sometimes in your downspouts after a heavy rain. This is the single most common cause of inspection flags and insurance concerns for Wisconsin homeowners — and it’s the exact problem GoNano molecular treatment was designed to reverse.

Possibly — and it’s worth finding out before you spend on a full replacement. Inspection flags related to granule loss, surface brittleness, or “age-related deterioration” are the most common triggers, and these are exactly the conditions GoNano roof refurbishment addresses. By re-bonding granules and restoring asphalt flexibility, treatment can reverse the visible and measurable signs that caused the flag.

NanoShield provides written documentation of the treatment that most home inspectors accept for re-inspection. We’ve helped Fox Valley homeowners clear inspection flags and proceed with their sales — in significantly less time and at significantly less cost than replacement. If you’re on a sale timeline, call Derek directly at (920) 810-2621 and we’ll do our best to get you evaluated and treated quickly.

The evaluation is typically scheduled within 3 business days and takes about 30 minutes on-site. If your roof qualifies, the treatment itself is completed in a single day — usually 4–6 hours depending on roof size. There’s no tear-off, no dumpster, no crew working inside your home, and no reason you can’t be home during the process.

Compare that to a full replacement: weeks of scheduling, 3–5 days of active work, heavy equipment, noise, and debris. GoNano roof refurbishment is genuinely low-disruption.

Yes on both counts. GoNano roof refurbishment restores the hydrophobic properties of your shingles — meaning water is repelled rather than absorbed, which eliminates the moisture conditions that allow algae and mold to establish and grow. Wisconsin summers create ideal conditions for roof algae (those dark streaks you see running down shingles); GoNano roof refurbishment addresses the root cause rather than just cleaning the surface.

On wind resistance: the treatment restores shingle flexibility and re-bonds granules, both of which contribute to improved performance under wind load. GoNano-treated roofs have demonstrated increased resistance to both high winds and hailstorm impact in independent testing.

Got more than your roof to protect?

Concrete sealant appleton WI GoNano Certified Contractor

Concrete Sealants

Fox Valley winters destroy driveways with 40+ freeze-thaw cycles a year. GoNano's hydrophobic molecular treatment permanently stops water and salt infiltration without needing to constantly reapply.

wood sealant appleton WI GoNano Certified Contractor

Wood Sealants

End the staining and restaining cycle for good. GoNano bonds permanently to wood fibers — blocking moisture, mold, and UV damage and eliminating the annual maintenance treadmill.