top of page

Extend Your Shingle Roof's Life With A Professional Roof Shield Treatment

  • Writer: Model City Roofing
    Model City Roofing
  • Aug 11
  • 4 min read

Your asphalt shingle roof represents one of your home's largest investments, yet it faces relentless challenges that can cut its lifespan short. Weather damage, UV exposure, and natural aging processes gradually deteriorate shingle performance, leading many homeowners to believe replacement is their only option.


However, there's now a proven alternative that can add years to your roof's life while saving you thousands of dollars.


Before and after photo of Roof Shield removing the stains, moss, and granule loss of shingles.

The Silent Threats Shortening Your Roof's Life

Every day, your asphalt shingles endure punishment that gradually undermines their protective capabilities. Intense sunlight breaks down the asphalt binders that hold everything together.


Temperature swings cause materials to expand and contract repeatedly, creating stress fractures. Rain and moisture find their way into these vulnerable spots, while protective granules wash away with each storm.


Most homeowners don't realize their roof is aging until visible problems appear: curling shingles, bare spots where granules have worn away, or the telltale signs of leaks. By then, damage has often progressed to the point where expensive repairs or full replacement seem inevitable.


A Game-Changing Approach to Roof Longevity

As certified Roof Shield applicators, we offer a scientifically-proven solution that addresses aging at its source. This advanced treatment system penetrates deep into your existing shingles, reversing many effects of aging and weathering while creating a protective barrier against future damage.


A before and after image of Roof Shield application, showcasing the rejuvenated shingles.

The process works by restoring the chemical bonds within your shingles that time and weather have broken down. Rather than simply covering up problems with temporary fixes, this treatment actually rejuvenates your roofing materials from within.





How Professional Roof Shield Application Extends Roof Life

Our comprehensive treatment addresses the primary causes of premature roof aging:

  • Restores Flexibility: Weather and age make shingles brittle and prone to cracking. The treatment restores pliability, helping shingles flex with temperature changes instead of breaking.

  • Stabilizes Granule Loss: By strengthening the bond between granules and the underlying mat, the treatment significantly slows the granule loss that leaves shingles vulnerable.

  • Enhances Weather Resistance: Treated shingles better resist moisture penetration, UV damage, and thermal cycling that causes premature failure.

  • Improves Appearance: Along with performance benefits, the treatment often restores much of your roof's original color and visual appeal.


Our Professional Application Process

Achieving maximum roof life extension requires proper application techniques and attention to detail:

  • Initial Assessment: We thoroughly evaluate your roof's condition to ensure it's a good candidate for treatment and identify any repairs needed beforehand.

  • Surface Preparation: Proper cleaning and any necessary repairs create the ideal foundation for treatment application.

  • Professional Application: Using specialized equipment and techniques, we ensure complete, even coverage for optimal penetration and performance.

  • Quality Inspection: We conduct a final walkthrough to verify application quality and address any concerns.


Before and after photo of Roof Shield removing stains and rejuvenating shingle color.

Real Results: Years Added to Roof Life

Consider that the average asphalt shingle roof replacement costs $15,000-$25,000. If professional treatment extends your roof's life by just 10 years, you're looking at significant savings while avoiding the disruption and stress of a major home improvement project.


The exact extension depends on your roof's current condition, age, and environmental factors, but even conservative estimates show substantial value.


Investment That Pays for Itself

The cost of professional Roof Shield treatment represents a fraction of roof replacement costs while delivering years of additional protection. Most homeowners recover their investment through delayed replacement costs within the first few years, with everything after that being pure savings.


Additionally, a well-maintained roof contributes to better energy efficiency and helps maintain your home's value and curb appeal.


Is Your Roof a Good Candidate?

Not every roof is suitable for life-extending treatment. We typically recommend this solution for:

  • Asphalt shingle roofs showing early to moderate aging signs

  • Roofs with good structural integrity

  • Homes where replacement isn't immediately necessary but aging is noticeable

  • Situations where budget considerations make treatment more attractive than replacement


Roofs with severe damage, multiple layers, or structural issues may require repair or replacement before treatment can be effective.


Before and after of Roof Shield removing stain and discoloration of shingles.

Why Choose Professional Application

While Roof Shield technology has proven effectiveness, proper application is crucial for achieving maximum life extension.


Our certified technicians have the training, equipment, and experience to ensure your investment delivers optimal results.





We understand local weather patterns, common roofing challenges in our area, and how to adapt application techniques for different roof types and conditions. This expertise makes the difference between good results and exceptional performance.


Environmental Benefits of Extending Roof Life

Choosing roof treatment over premature replacement supports environmental sustainability.


Extended roof life means fewer materials in landfills, reduced demand for new manufacturing, and lower overall environmental impact. It's a choice that benefits both your finances and the planet.


The Right Time for Treatment

The ideal time for roof life extension treatment is before significant deterioration occurs, but after your roof has weathered long enough to show it needs attention. Generally, this falls somewhere between 8-15 years for most asphalt shingle roofs, depending on quality, installation, and environmental factors.


When you invest in this proactive treatment, you will receive a 5-year transferable warranty with each application. This certifies that your roof will offer improved protection for the next five years. Keep in mind that sometimes the protection continues to outlast the warranty.


Early intervention typically yields the best results and maximum life extension, but even roofs showing moderate aging can benefit significantly from professional treatment.


Your Roof's Future Starts with a Professional Assessment

Don't let your roof age prematurely when proven solutions exist. Our free, no-obligation assessment can determine whether your roof is a good candidate for life-extending treatment and help you understand your options.


We'll evaluate your roof's current condition, explain how the treatment process works for your specific situation, and provide a clear picture of expected results and costs. There's no pressure – just honest, professional guidance to help you make the best decision for your home and budget.


Contact us today to schedule your assessment and discover how professional Roof Shield application can add years to your roof's life while protecting your investment for the long term.



bottom of page