As the 2026 convective storm season continues across the DFW metroplex, roofing professionals are observing the real-world performance of Class 4 impact-resistant shingles. These materials, often modified with styrene-butadiene-styrene (SBS), are designed to be more flexible than standard asphalt shingles.
Early data from field inspections suggests that homes equipped with these polymer-modified systems are sustaining significantly less functional damage from hail stones under two inches in diameter. While the initial cost of installation is higher, many Texas homeowners are finding the investment yields long-term benefits.
Insurance Premium Reductions
Most major carriers in Texas offer premium discounts for roofs that meet UL 2218 Class 4 standards. These discounts can range from 10% to over 20% depending on the specific policy and carrier guidelines.
Homeowners should verify that their roofing contractor provides a formal certificate of completion and proof of material rating to ensure their insurance agent can apply the appropriate credits to the policy.
It is important to note that 'impact-resistant' does not mean 'hail-proof.' Large hail traveling at high velocities can still cause structural compromise to any roofing system, but the frequency of total loss claims is noticeably lower for reinforced products.