The Vital Role of Roof Underlayment in Arizona Homes
When it comes to protecting your home, many homeowners focus only on shingles or tiles and overlook a crucial layer: underlayment. At Kore Roofing, we emphasize that underlayment is more than just a hidden material — it’s your roof’s secondary defense against leaks, heat, and weather damage. In Arizona, where sun exposure and sudden storms are constant threats, the right underlayment can make all the difference in extending your roof’s life.
Why Arizona?
-
Extreme heat and UV exposure – Arizona’s harsh sun can break down roofing materials quickly; underlayment adds another layer of resistance.
-
Monsoon season storms – Heavy rain and high winds test your roof; underlayment helps prevent leaks even if shingles shift or crack.
-
Dust and debris – Fine desert particles can penetrate weak roofing systems; underlayment reduces infiltration and damage.
Key Considerations for Homeowners
| Consideration | Why It Matters | Resource |
|---|---|---|
| Material Type | Felt vs. synthetic underlayment offers different durability levels. | Angi’s List |
| Energy Efficiency | Quality underlayment can reduce attic heat, lowering cooling costs. | Energy.gov Roofing Guide |
| Noise Reduction | Reduces sound from hail and heavy rain. | Tri-Built QXO |
Q&A: Underlayment Basics
Q: What exactly is roof underlayment?
A: It’s a moisture barrier installed directly on the roof deck before shingles or tiles. It acts as your roof’s backup protection against leaks.
Q: What’s the difference between felt and synthetic underlayment?
A: Felt is traditional but less durable. Synthetic underlayment resists tearing, holds up better in Arizona heat, and typically lasts longer.
Q: Can underlayment help with energy bills?
A: Yes. Quality underlayment reflects heat and can help reduce attic temperatures, improving your home’s energy efficiency.
Q: Do I need to replace underlayment when I replace my roof?
A: Absolutely. Skipping underlayment replacement risks leaks, heat damage, and shortens your roof’s overall lifespan.
Bottom Line
Underlayment isn’t just an accessory — it’s a vital part of a high-performing roof system. From blocking water infiltration to improving energy efficiency and comfort, it strengthens your home’s protection. If you’re considering a roof replacement or inspection, make sure underlayment is part of the conversation.
Call Kore Roofing today at (480)-690-9949 or visit koreroofing.com to schedule a free roof inspection and experience The Kore Difference.
480-690-9949 or fill out the form below:
