If you’ve been getting roof replacement quotes in Austin and are wondering about the price difference for impact-resistant shingles, you’re already asking the right question.

What Are Class 4 Shingles?

Class 4 is the highest impact resistance rating a shingle can earn under the UL 2218 Impact Resistance Test.

Why the UL 2218 Rating Matters in Austin

Austin and the surrounding Central Texas area see frequent severe weather, including hailstorms.

Understanding Class 4 Shingles Cost

The upgrade from standard architectural shingles to Class 4 typically runs 10–25% more in material costs.

What Affects the Total Price

  • Roof size: Larger roofs increase total cost.
  • Roof complexity: Steeper roofs add labor time.
  • Product selection: Different Class 4 options vary in price.
  • Deck condition: Repairs increase total project cost.

How Insurance Can Offset the Upgrade Cost

Texas law requires insurance discounts for impact-resistant roofing.

Class 4 Shingles vs. Standard Shingles: A Quick Comparison

Here’s how they compare:

  • Impact resistance: Class 4 rated vs none.
  • Upfront cost: 10–25% higher.
  • Lifespan: 20–30 years vs 15–25 years.
  • Insurance discounts: Available for Class 4.
  • Repair frequency: Lower with Class 4.

Class 3 vs Class 4 Roofing Shingles Guide

Are Class 4 Shingles Worth It in Austin?

For most Austin homeowners, yes.

  • Insurance discounts help offset cost
  • Long-term ownership increases ROI
  • Already replacing roof makes upgrade cheaper
  • High deductible makes durability valuable

Get a Free Estimate from TurnKey Roofing

TurnKey Roofing has been helping Austin homeowners for over 18 years.