FORTIFIED roofs in Broken Arrow — the standard Oklahoma now helps pay for
Sealed deck seams, ring-shank nails, wider starter and drip edge, a Class 4 shingle on top and an independent evaluator who signs it off. Oklahoma insurers discount it 3 to 42 percent, and the state's OKReady program grants up to $10,000 toward it.
FORTIFIED is a construction standard from the Insurance Institute for Business & Home Safety — the insurance industry's own research lab, the one with the giant wind tunnel in South Carolina — for building a roof that stays on the house and keeps the water out when the shingles don't. The idea is simple: in a derecho or a tornado's outer winds, shingles are the first thing to go, and when they go, water comes through the gaps between the decking sheets and ruins the house. A FORTIFIED Roof seals those gaps with tape or a full peel-and-stick membrane, nails the deck down with ring-shank nails on a tighter pattern, locks the edges with a wider drip edge and a fully adhered starter strip, and gets it all verified by a trained evaluator before the shingles cover it up. IBHS's data says it cuts severe-storm damage by as much as 80 percent.
Oklahoma decided that was worth paying for. The Strengthen Oklahoma Homes Act (HB 3089, 2024) created the OKReady program at the Oklahoma Insurance Department, and on January 12, 2026 it opened grants of up to $10,000 per homeowner toward a FORTIFIED Roof — first come, first served, for owner-occupied homes with a homestead exemption on file with the county assessor, with the work done by an IBHS-approved contractor. On the insurance side, carriers writing in Oklahoma give FORTIFIED discounts that range from 3 to 42 percent depending on the company; the state's pilot participants saved an average of about $750 a year. That's on top of the Class 4 discount for the shingle itself.
The extra cost over a standard replacement is modest — typically $1,500 to $4,000 on a Broken Arrow home for the deck sealing, the fasteners, the edge details and the evaluator's fee — which the grant covers many times over. We'll check your homestead status, help you apply, build the roof to the standard, and coordinate the evaluator's inspections at deck-seal and completion so you get the designation certificate your agent needs.
What's included
- Sealed roof deckEvery decking seam taped with an approved flashing tape, or the whole deck covered in self-adhered membrane, so a lost shingle isn't a leak.
- Ring-shank nailsDeck re-nailed to the rafters with 8d ring-shank nails on a 6-inch pattern — the part that keeps the roof on the house.
- Enhanced edgesWider drip edge, fully adhered starter strip and locked-down rake edges where wind gets its first grip.
- Class 4 shingle on topFORTIFIED plus impact-resistant shingle earns both discounts and covers both hail and wind.
- Evaluator verificationAn IBHS-trained evaluator inspects at deck-seal and completion and issues the FORTIFIED Roof designation certificate.
- Grant & discount paperworkHomestead check, OKReady application help, and the designation documents for your insurance agent.
FORTIFIED roof cost in Broken Arrow, OK
| Job | Typical price | Notes |
|---|---|---|
| FORTIFIED Roof upgrade over a standard replacement | +$1,500 – $4,000 | Deck seal, fasteners, edges, evaluator |
| FORTIFIED Roof with Class 4 shingle, typical home | $13,500 – $24,000 | Before any grant |
| OKReady grant (Oklahoma Insurance Dept.) | up to $10,000 | Owner-occupied, homestead exemption, first come first served |
| Evaluator fee (included above) | $400 – $700 | Two inspections + certificate |
| Typical FORTIFIED insurance discount | 3% – 42% | Varies by carrier; pilot avg. ~$750/yr saved |
| FORTIFIED with standing-seam metal | $27,000 – $46,000 | Same deck and edge standard |
Grant amounts and insurer discounts are set by the Oklahoma Insurance Department and your carrier, not by us; we'll confirm current figures when we quote. Your written price is itemized and good for 30 days.
Recent work
Questions we get about fortified roof
What exactly does FORTIFIED add to a normal roof?
Three things you can't see once the shingles are on: taped or membraned decking seams, ring-shank nails on a tighter pattern, and locked-down edges — plus an outside evaluator who photographs each stage and certifies it. The shingles themselves can be any Class 4 line.
How does the OKReady grant work?
You apply online at the Oklahoma Insurance Department's OKReady page, confirm your homestead exemption, and if approved you have a set period to complete a FORTIFIED Roof with an IBHS-approved contractor. Grants are up to $10,000 and first come, first served — the program opened January 12, 2026 and demand has been heavy, so apply before you need a roof, not after.
How much will my insurance drop?
Between 3 and 42 percent depending on your carrier, applied to the premium or the wind-and-hail portion of it. Pilot-program homeowners saved about $750 a year on average. Ask your agent for their FORTIFIED discount before you decide — some are dramatically better than others.
Can I get FORTIFIED on a repair, or only a new roof?
Only a full replacement — the deck has to be exposed to seal and re-nail it. If your roof is being replaced on a hail claim, this is the moment: the claim pays for the roof and the grant can pay for the upgrade.
Is FORTIFIED the same as Class 4?
No — Class 4 is the shingle's hail rating; FORTIFIED is how the roof is built and verified. We recommend both: Class 4 handles the hail, FORTIFIED handles the wind and the water.
Does the designation expire?
The FORTIFIED Roof designation is good for five years, then re-verified with a simple inspection. It stays with the house and transfers to a buyer, which is worth something on a Broken Arrow listing.