A roof is more than shingles. Each layer works together to protect your shell.
Hail, wind, and temperature swings in Nebraska and Iowa make roof construction a science. A durable roof is a multilayer shield, and each component has a job to do. When you know how the parts fit together, you can make confident repair or replacement choices. This article will teach you all about roof layers in Omaha.
Local fact: The Omaha and Council Bluffs metro averages 29 hail days per year, so every layer below the shingles matters as much as the top one.
1. Roof Decking (Sheathing)
What it is
Panels, usually OSB or plywood, fastened to the rafters.
Why it matters here
Decking must handle rapid freeze thaw cycles without warping. Turtle Roofing inspects for soft spots and replaces any compromised panels before new shingles go on.
2. Ice and Water Shield
A self-adhering membrane placed along eaves, valleys, and around penetrations.
It blocks meltwater during winter ice dams and channels runoff safely off the roof.
3. Synthetic Underlayment
Lightweight, tear resistant, and better for humid Iowa summers than traditional felt.
It acts as a secondary moisture barrier if shingles are damaged.
4. Drip Edge
Metal edging installed along eaves and rakes.
It redirects water away from fascia boards and is required by most local building codes.
5. Starter Strip Shingles
An adhesive backed row at roof edges that locks the first course of shingles in place.
This increases wind resistance when Heartland gusts reach 60 miles per hour or more.
6. Field Shingles or Panels
Popular options we install:
- Malarkey Highlander, Vista, and Legacy, impact rated asphalt shingles.
- Brava and CeDur Tiles, synthetic slate or shake.
- Decra, stone coated metal.
Each carries a Class 3 or Class 4 hail rating suited for our region.

7. Flashing
Thin metal, often aluminum or galvanized steel, sealed around chimneys, skylights, and wall junctions.
Stops wind-driven rain from sneaking under the shingles.
8. Ridge Vent and Caps
A continuous slot cut along the roof peak topped with a vent strip, covered by matching ridge caps.
Proper airflow controls attic moisture and extends shingle life during humid Midwest summers.
Putting It All Together
A roof layers in Omaha usually fail at their weakest layer, not its strongest. Turtle Roofing evaluates every component, not just the shingles you see.
| Layer | Common Problem | Our Solution |
|---|---|---|
| Decking | Hidden rot | Replace soft panels, re-nail to current code |
| Underlayment | Torn felt | Upgrade to synthetic for tear resistance |
| Flashing | Hail dents | Re-flash with heavy gauge metal |
| Ridge Caps | Wind lift | Secure with six nail pattern and adhesive |
Ready for Clarity and Peace of Mind?
- Free roof evaluation, no ladder risk for you
- Photo documentation of every layer’s condition
- Honest guidance. If your roof is healthy, we will say so.
Since 2010, Turtle Roofing has completed more than 2,000 projects across Nebraska and Iowa, combining craftsmanship with genuine care for every homeowner’s shell.


