Class 4 is the highest impact rating a shingle can earn — it survives a 2-inch steel ball dropped from 20 feet without cracking. That's roughly the energy of serious hail. In a state where hail is a question of when, not if, these shingles deserve a hard look.
The upside
Many Texas insurers offer meaningful premium discounts for certified Class 4 roofs — ask your agent for their specific number, because it varies. And the shingles themselves are simply built heavier, which also helps with wind.
The honest caveats
Class 4 doesn't mean hail-proof; a violent enough storm damages anything. Class 4 products vary in warranty terms — read what each manufacturer covers on impact-rated roofs — read that endorsement before you buy. And the upcharge over standard architectural shingles is real, typically a moderate percentage of the roof cost.
Our take
If your current roof is healthy, it's not worth replacing early just to get Class 4.
We'll quote your roof both ways, free, so you can do the math with real numbers instead of averages.
Frequently Asked Questions
Are Class 4 impact-resistant shingles worth it in Texas?
For most Texas homes, yes. They resist hail bruising and cracking far better than standard shingles, which earns its modest upcharge over time.
Do Class 4 shingles guarantee no hail damage?
No — extreme hail can still cause damage. Class 4 is the highest impact-resistance rating (UL 2218), meaning the shingles withstand a standardized impact test, but they reduce risk rather than eliminate it.
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