
Class 4 impact-rated roofs in Tomball — pay less to insure your home.
Most Tomball carriers credit 10–30% off the wind/hail portion of your premium for the life of a UL 2218 Class 4 roof. We install it and provide the certificate your carrier needs.
Tomball sits in one of the most active hail corridors in Greater Houston. Insurance carriers know it — and they reward homeowners who install impact-rated shingles with a permanent premium discount on the wind/hail portion of the policy. P91 Roofing installs Class 4 shingles from GAF, Owens Corning, CertainTeed, Atlas, and Malarkey, and we send your carrier the exact documentation they need to apply the credit on your next renewal.
What we deliver
- GAF Timberline AS II (Class 4, StainGuard Plus)
- Owens Corning Duration FLEX (Class 4, SureNail tech)
- CertainTeed NorthGate ClimateFlex (Class 4, polymer-modified)
- Atlas StormMaster Shake (Class 4, designer profile)
- Malarkey Vista AR (Class 4, NEX rubberized asphalt)
- Manufacturer Class 4 certificate provided at handover
- Carrier-ready documentation packet (cert + invoice + dated photo)
- Same 2-year P91 workmanship warranty across all Class 4 brands
How the discount actually works
What the upgrade costs vs. what you save
What we send your insurance carrier
FAQ
How much does the Class 4 discount actually save?+
Most Tomball-area carriers (State Farm, Allstate, USAA, Farmers, Texas Farm Bureau) credit 10–30% off the wind/hail portion of your premium for the life of the roof. On a typical Tomball home that's $300–$900 per year.
Which Class 4 shingles do you install?+
GAF Timberline AS II, Owens Corning Duration FLEX, CertainTeed NorthGate ClimateFlex, Atlas StormMaster Shake, and Malarkey Vista AR. Each carries a UL 2218 Class 4 impact rating.
Does the discount apply if I just had a regular roof installed?+
No — the carrier requires a manufacturer certificate showing UL 2218 Class 4 rating for the specific shingle on your roof. Standard architectural shingles are Class 3 or unrated.
What documentation do I send my insurance carrier?+
We provide three things: the manufacturer Class 4 certificate, the installation invoice, and a roof photo with date stamp. That's everything every Texas carrier we've worked with requires to apply the credit.
Does the upgrade pay for itself?+
Class 4 shingles cost $400–$900 more per square (100 sq ft) than standard architectural. On a 30-square Tomball roof that's $1,200–$2,700 added. Most owners recover that in 3–5 years through premium savings, before factoring in better hail performance.