At a glance: Completed July 1, 2026: a full tear-off and replacement on Northvale Court, St. Louis, MO. Shingle: IKO Dynasty, color Frostone Grey. Size: 33.33 squares. Underlayment: synthetic underlayment across the full deck. Office: St. Louis, 314-429-6000.
A 33.33-square roof, the size of a larger ranch or a modest two-story on Northvale Court in St. Louis, MO, north St. Louis County around Bellefontaine Neighbors. It was one of 24 roof replacements our crews completed in St. Louis in July 2026. IKO Dynasty in Frostone Grey went over synthetic underlayment across the full deck, with ice and water membrane at the eaves and valleys.
What the work order shows
| Location | Northvale Court (St. Louis, MO 63137) |
|---|---|
| Completed | Wednesday, July 1, 2026 |
| Opened to completed | 33 days |
| Roof size | 33.33 squares (about 3,333 sq ft) |
| Scope of work | Full tear-off and roof replacement |
| Shingle color | Frostone Grey |
| Shingle | IKO — IKO Dynasty |
| Underlayment | JBI Synthetic |
| Ice & water | Alco Ice & Water |
| Starter course | IKO Starter |
| Hip & ridge | IKO Hip & Ridge |
| Ventilation | Lomanco Omni Roll ridge vent |
| Warranty | Lifetime workmanship warranty |
| Project number | STL052926010 |
See Frostone Grey on a whole house, plus every other IKO Dynasty color, in our IKO Dynasty color selector.
Why this house went with Frostone Grey
The homeowner picked Frostone Grey from the IKO Dynasty line. The swatch above is the manufacturer’s image of that blend. On a real roof it will read a little different depending on pitch, which way each slope faces and how much sun it gets. Frostone Grey has been one of the more popular picks lately: it went on 47 of the roofs in this recent-projects set. That’s why we bring full-size samples out and hold them up against the house in daylight.
Materials installed, layer by layer
Dynasty is IKO's performance architectural shingle. Its signature is ArmourZone, a reinforced fabric strip across the nailing area that gives every nail a wide, tough landing spot. Every one of our replacements is a system, not just shingles. On this roof, from the deck up:
- A full layer of synthetic underlayment. It’s the backup water barrier under the shingles, and it holds up to foot traffic and wind far better than paper felt.
- Self-sealing ice and water membrane where water concentrates. It seals around every nail driven through it, which matters in valleys and at the eaves.
- IKO Starter at the eaves and rakes. It’s a purpose-made starter strip with factory adhesive, not cut-up field shingles, so the edges stay sealed.
- IKO Hip & Ridge on the hips and peak. Matching cap shingles made for the job, not field shingles cut into pieces.
- Lomanco Omni Roll ridge vent. It runs along the peak and lets hot, damp attic air escape. That protects the decking and keeps shingles from baking from below.
Who installed it
John Beal Roofing crews out of our St. Louis office installed this roof. From the day the job was opened (May 29, 2026) to the day the crew finished (July 1, 2026) took 33 days. We’ve been family-owned since 1947. We run our own crews, and every roof comes with our lifetime workmanship warranty on top of the manufacturer’s material coverage. If a storm opens up a roof at 2 a.m., someone answers the phone. See 24/7 emergency service.
Need a roof in St. Louis?
Free inspection, documented slope by slope, no obligation. St. Louis office: 314-429-6000
Common questions about this job
What shingle was installed on this St. Louis roof?
IKO IKO Dynasty in Frostone Grey, over synthetic underlayment across the full deck. The full system is in the project details table above.
Was ice and water shield installed?
Yes. Alco Ice & Water membrane went in the valleys and along the eaves, the spots where water backs up or collects first.
Does John Beal Roofing work in St. Louis, MO?
Yes. St. Louis is served by our St. Louis office, and we've completed 75 roof replacements there in the last few months alone. Call 314-429-6000 for a free inspection.
How long did this project take from start to finish?
33 days from the day the job was opened to the day the crew finished. Most of that time is scheduling, material ordering and any insurance paperwork. The tear-off and install usually take a day or two on a house this size.
Who do I call about a roof in St. Louis?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.

