How Class 4 roof discounts work in Texas
Many Texas insurers file premium credits for roofs rated UL 2218 Class 4 — the highest impact-resistance rating. Stone coated steel, Class 4 shingles and some metal roofs qualify. Discounts commonly fall between 5% and 25%, but each carrier sets its own figure, and some apply it only to the wind/hail portion of the premium.
What your carrier will ask for
- Proof of the product's Class 4 rating (manufacturer documentation)
- An invoice or certificate showing installation date and product
- Sometimes photos or an inspection
Stone Coated Roofs provides the product documentation with every install. Learn more about Class 4 insurance discounts and which roof types insurers prefer.


