Why Synthetic Underlayment Is a Smart Upgrade for Your Florida Roof

When it comes to your roof, what’s underneath the shingles is just as important as what’s on top. That’s why more Florida homeowners are choosing synthetic roof underlayment over traditional felt.

At Roof Nuts FL, we install high-performance synthetic underlayment as part of every new roof and offer upgrades for homeowners looking to boost durability, weather resistance, and long-term performance.

What Is Synthetic Underlayment?

Synthetic underlayment is a water-resistant barrier installed between your roof deck and your final roofing material (shingles, tile, or metal). It acts as your roof’s second line of defense against water intrusion, especially during Florida’s storm season.

Unlike traditional felt paper (tar paper), synthetic underlayment is:

• Lightweight but extremely strong

• Tear-resistant and won’t wrinkle or absorb water

• Safer for workers to walk on during installation

• UV-resistant for longer exposure time before roofing is installed

Why It’s Perfect for Florida Homes

✅ Water Resistance During Storms
If your shingles blow off in a storm, synthetic underlayment keeps water out until repairs are made.

✅ Withstands Humidity and Heat
It won’t degrade or absorb moisture like felt—making it ideal for Florida’s hot, wet climate.

✅ Stronger and Longer-Lasting
It resists tears from wind, foot traffic, and debris better than traditional felt.

✅ Better Coverage for Insurance Claims
Some insurance adjusters prefer synthetic materials for their durability and protection in post-storm conditions.

Our Synthetic Underlayment Services

• Installed on all new roofs (shingle, tile, or metal)

• Upgrades available during re-roofs or tear-offs

• Multiple options available from leading manufacturers like Owens Corning, Atlas, and IKO

• Code-compliant installation with required fasteners and overlaps

We make sure your underlayment is installed tight, sealed properly at edges and penetrations, and ready to perform.

FAQs: Synthetic Roof Underlayment

Is synthetic underlayment better than felt?
Yes. It lasts longer, performs better under Florida weather conditions, and adds more protection to your roof system.

How long can it stay exposed?
Most synthetic underlayments can remain exposed for 60 to 180 days without damage—great for delayed roofing projects or storm delays.

Can I upgrade to synthetic without replacing my roof?
Underlayment must be installed beneath the top roofing layer, so it’s only accessible during a re-roof or full tear-off.

Is synthetic underlayment included in my Roof Nuts FL roof replacement?
Yes. We include synthetic underlayment as a standard feature on all our roof replacements.

Schedule Your Roof Inspection or Underlayment Upgrade Today

If you're replacing your roof—or planning to—make sure it’s protected from the bottom up. Choose Roof Nuts FL for expert synthetic underlayment installation that’s built to last in Florida’s toughest weather.

📍 Serving Jacksonville, Orlando, Tampa, Miami, Fort Lauderdale, and all surrounding cities.

📞 Call 904-694-3426 or contact us online to schedule your free roof inspection or estimate today.

Roof Nuts FL — Better Materials. Smarter Protection. Built Florida Strong.