
What underlayment is best under shingles in Florida?
Best Underlayment for Shingle Roofs in Florida: What You Need to Know
FAQ: What underlayment is best under shingles in Florida?
Short Answer:
Synthetic underlayment is best. It resists heat, moisture, and lasts longer than felt. For high-risk zones, we also use peel-and-stick waterproofing.
Why synthetic is better in Florida:
Withstands intense heat – Florida roofs face extreme UV exposure. Synthetic won’t dry out or wrinkle like felt.
Water resistant – Unlike traditional felt, synthetic underlayment repels water and dries faster if exposed.
Longer lifespan – Most synthetics outlast organic felt by years, reducing future maintenance costs.
Safer installation – Synthetic underlayments are lighter and less slippery, making them safer for crews on steep slopes.
What about peel-and-stick underlayments?
In leak-prone spots—valleys, eaves, and around penetrations—we install a self-adhering peel-and-stick membrane. This adds waterproofing where it's needed most.
Does this meet Florida code?
Yes. Roof Nuts only installs underlayments that meet or exceed the Florida Building Code and manufacturer specs. It’s how we help protect your investment for the long term.
Why it matters:
A strong underlayment acts like a second roof under your shingles. It adds critical protection during storms, and gives your roof a longer life.
More Helpful FAQs
What’s the difference between felt and synthetic underlayment?
Felt is asphalt-based, heavier, and absorbs water.
Synthetic is made from polypropylene or polyester, repels moisture, and is more durable.
How long does synthetic underlayment last?
It can last 25+ years under shingles, depending on product quality and ventilation.
Can I upgrade my underlayment when reroofing?
Absolutely. It’s one of the most valuable upgrades for long-term roof performance.
Do all roofers in Florida use synthetic underlayment?
Not always. Some still use cheaper felt. At Roof Nuts, we never cut corners—we install premium materials that last.
Serving Homeowners Across Florida
Whether you’re in Jacksonville, Tampa, Orlando, or anywhere across Florida, Roof Nuts delivers expert roofing solutions designed for your climate.
Call Roof Nuts at 904-694-3426 for a free estimate or inspection.
