At a glance: John Beal Roofing replaced the roof on Red Coat Way Court in O'Fallon, MO 63366, finishing May 22, 2026. 36.33 squares of IKO IKO Dynasty, installed over synthetic underlayment across the full deck. Handled by our St. Louis office (314-429-6000).
On Red Coat Way Court in O'Fallon, MO (a fast-growing St. Charles County city along I-70 and Highway K), the crew tore off and replaced a big 36.33-square roof, about 3,633 square feet of surface. We replaced 1 other roof in ZIP 63366 that same month. On top: IKO Dynasty. Underneath: synthetic underlayment across the full deck plus ice and water membrane where water collects.
Project details
| Location | Red Coat Way Court (O'Fallon, MO 63366) |
|---|---|
| Completed | Friday, May 22, 2026 |
| Opened to completed | 21 days |
| Roof size | 36.33 squares (about 3,633 sq ft) |
| Scope of work | Full tear-off and roof replacement |
| 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 | STL050126017 |
Choosing a color for your own roof? Browse every IKO Dynasty color on a whole-house preview in our IKO Dynasty color selector.
What went on this roof
IKO Dynasty is a laminated architectural shingle built around a wide reinforced nailing strip IKO calls ArmourZone, which gives the installer a generous target and holds the fasteners where they belong. People shop for the shingle, but what’s underneath it and how the edges are finished decide how long the roof lasts. On this job:
- Synthetic underlayment over the whole deck. It’s stronger and more tear-resistant than felt, and it lies flat if weather rolls in during the tear-off.
- Ice and water membrane at the eaves and in the valleys. This self-adhering layer goes where water backs up: behind ice dams at the eaves and where two slopes meet.
- 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.
The crew behind this roof
This was a St. Louis office job, installed by our own crew, not subcontracted out. From the day the job was opened (May 1, 2026) to the day the crew finished (May 22, 2026) took 21 days. Family-owned since 1947, we back every replacement with a lifetime workmanship warranty. If a storm opens up a roof at 2 a.m., someone answers the phone. See 24/7 emergency service.
Need a roof in O'Fallon?
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 O'Fallon roof?
IKO IKO Dynasty, over synthetic underlayment across the full deck. The full system is in the project details table above.
How long did this project take from start to finish?
21 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.
What kind of ventilation went on this roof?
A Lomanco Omni Roll ridge vent along the peak. Paired with soffit intake, it lets hot, moist attic air escape.
How big was the roof on Red Coat Way Court?
36.33 squares, or about 3,633 square feet of roof surface. A roofing square is 100 square feet. Roofs are measured and priced that way, not by the square footage of the floor plan.
Do you publish the customer's address?
No. We publish the street name, city and ZIP so you can see we really work in your neighborhood. We leave off the house number and never publish a customer's name.
Who do I call about a roof in O'Fallon?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.