Living in Cape May, NJ means beachfront breezes, charming historic architecture, and unbeatable sunsets throughout the year. It also means that your roof takes a serious beating. Salt air, humidity, coastal storms, and fluctuating temperatures? All those things shorten the life of traditional roofing materials. That’s why RGB Construction installs GAF roofs on Cape May homes, because they are designed to withstand the toughest coastal conditions.
Key Takeaways
- ✔ Salt air in Cape May can cause roof deterioration, corrosion, and algae growth.
- ✔ GAF roofs include algae-resistant shingles and corrosion-proof accessories for better coastal performance.
- ✔ GAF’s WeatherWatch® Leak Barrier and StainGuard Plus™ help protect vulnerable areas from moisture.
- ✔ RGB Construction is GAF-certified and installs complete systems with warranties and proper ventilation.
- ✔ A GAF roof installed by RGB Construction is built to last through coastal storms, sun, and salt exposure.
Here’s how a GAF roof protects your Cape May home from salt air and keeps your property looking great year-round.
Why is Salt Air So Tough on Roofs?
Salt air might feel great when you’re standing on the beach, but it’s also highly corrosive. Salty moisture can do the following to your roof:
- Break down standard asphalt shingle granules
- Corrode metal flashing, nails, and venting components
- Accelerate the aging process of underlayment and sealants
- Encourage mold and algae growth, especially on shaded roof areas
In Cape May, even homes several blocks from the water are exposed to these conditions. Without the right roofing system, you may be replacing or repairing your roof far more often than expected.
Live at the Shore? Protect Your Roof from Salt Air Damage
Coastal living is beautiful, but the salty air in Cape May can silently eat away at your roof. Don’t wait for a leak or storm to reveal the damage.
Download our free Coastal Roofing Survival Guide to learn:
How salt air damages your roof (and what signs to look for)
Why GAF roofing systems are built for the Jersey Shore
Pro tips to extend your roof’s lifespan in harsh conditions
✅ Created for Cape May & South Jersey homeowners
✅ Includes a roof damage checklist and expert advice
✅ Brought to you by RGB Construction – GAF Master Elite® Contractor
👉 Download the guide now and take the first step toward a roof that lasts.
Need expert advice? Schedule your salt-air roof evaluation here »
GAF Roofing Systems: Built for Coastal Conditions in Cape May, NJ
At RGB Construction, we trust GAF products for many reasons. First, GAF roofs are engineered to perform in tough climates—Cape May County included. Here’s some things that make GAF roofing materials stand out:
1. Advanced Protection Shingle Technology
GAF’s shingles are designed with fiberglass to resist cracking, splitting, and warping. Fiberglass adds durability that’s essential in coastal regions where salt exposure may wear down lesser materials. GAF Timberline HDZ® and Timberline® Coastal shingles are rated for high wind resistance and come with built-in algae resistance, which is perfect for New Jersey’s damp, salty climate.
2. StainGuard Plus™ Algae Protection
Cape May’s humid summers make algae streaks a common problem. GAF shingles come with StainGuard Plus™ technology that helps prevent blue-green algae buildup, keeping your roof clean and attractive year after year.
3. Sealed with GAF Starter Strip and Leak Barriers
Roof edges and vulnerable joints are common failure points in coastal homes. GAF’s WeatherWatch® Leak Barrier and starter strip shingles form a watertight seal to protect against wind-driven rain and salt spray. RGB Construction installs these components as part of the full GAF system to prevent leaks before they start.
4. Corrosion-Resistant Accessories
Corrosion resistance begins with venting and flashing options built for the coast. GAF roofs offer plenty of options to ensure you’re getting what you need. For example, Cobra® Ridge Vent or Seal-A-Ridge® cap shingles provide superior defense against salt-laden moisture.
5. Industry-Leading Warranties
When installed by a GAF-certified contractor like RGB Construction, you can access limited lifetime warranties that protect against manufacturing defects and workmanship. GAF’s warranties are among the strongest in the business. For you, that means peace of mind even during the harshest weather.
Why RGB Construction Trusts GAF Roofs for Cape May Homes
RGB Construction has served South Jersey, Cape May County included, for over two decades. After years of working with different customers and different brands, we settled on GAF for their superior products. When it comes to aesthetics, performance, and value, GAF roofs are a balance of all there.
When you choose RGB Construction, you’re also choosing GAF products. You also get:
- GAF Master Elite® Certified installation
- Knowledge of local building codes and storm requirements
- Coastal-grade sealants and venting for salt-air durability
- Transparent pricing and written warranties
We don’t just install shingles. We protect your home with a complete system designed for life near the ocean.
Cape May Roofing FAQs
- Do I need a special roof for a coastal home in Cape May?
- Yes. Salt air, humidity, and wind require algae-resistant shingles and corrosion-proof components.
- What makes GAF shingles good for salt air?
- GAF shingles include UV-reflective coatings, StainGuard Plus™ algae resistance, and advanced fiberglass cores.
- Will my roof warranty still apply in a coastal environment?
- Yes, if installed by a certified GAF contractor like RGB Construction, full warranties still apply.
- Can RGB Construction inspect my Cape May roof after a storm?
- Absolutely. We offer post-storm inspections with photo documentation for insurance claims.
- How long will a GAF roof last near the shore?
- With proper installation and ventilation, a GAF system can last 25-30+ years, even in harsh coastal conditions.
Protect Your Home with GAF Roofs Installed by RGB Construction
If you live in Cape May, Wildwood, or anywhere near the shoreline, you need a GAF roof built for the environment. Don’t wait for salt air or storm season to take its toll. GAF roofs come with options to support your coastal home in Cape May. Let RGB Construction install a GAF roofing system that stands up to the elements while enhancing your home’s curb appeal.
Ready to Protect Your Cape May Home?
Don’t let salt air and coastal storms wear down your investment. RGB Construction installs GAF roofing systems built for the Jersey Shore. Let us give your Cape May home the roof it deserves—one that lasts and looks great year-round.
Call 856-264-9093 or request your free estimate online today.







