At a glance: John Beal Roofing replaced the roof on Crescent Hills Drive in St. Peters, MO 63376, finishing May 6, 2026. 26.33 squares of IKO IKO Dynasty, color Shadow Brown, installed over synthetic underlayment across the full deck. Handled by our St. Louis office (314-429-6000).
A mid-size 26.33-square roof, roughly 2,633 square feet on Crescent Hills Drive in St. Peters, MO, a St. Charles County city along I-70. Crews closed it out on May 6, 2026. On top: IKO Dynasty in Shadow Brown. Underneath: synthetic underlayment across the full deck plus ice and water membrane where water collects.
Job specs
| Location | Crescent Hills Drive (St. Peters, MO 63376) |
|---|---|
| Completed | Wednesday, May 6, 2026 |
| Opened to completed | 26 days |
| Roof size | 26.33 squares (about 2,633 sq ft) |
| Scope of work | Full tear-off and roof replacement |
| Shingle color | Shadow Brown |
| 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 | STL041026004 |
See Shadow Brown on a whole house, plus every other IKO Dynasty color, in our IKO Dynasty color selector.
About the color: Shadow Brown
This house got Shadow Brown. A small swatch never tells the whole story, because a full roof reads lighter or darker depending on how the slopes face and the light hits them. Shadow Brown has been one of the more popular picks lately: it went on 13 of the roofs in this recent-projects set. Our project managers bring real samples to the house so you can see them next to your brick, siding and trim.
Materials installed, layer by layer
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. The shingle is only the top layer. Here’s the full system that went on this house:
- Synthetic underlayment, edge to edge. It doesn’t wrinkle or tear like felt, and it keeps the deck dry if a shower pops up mid-job.
- 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 strip along every edge. The first course is where wind gets under a roof. A factory starter with its own sealant line locks it down.
- 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. Continuous exhaust at the peak. Together with the soffit intake, it moves heat and moisture out of the attic.
Who installed it
John Beal Roofing crews out of our St. Louis office installed this roof. The job was opened in our system on April 10, 2026 and the crew finished on May 6, 2026, 26 days later. 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. We answer the phone around the clock, storms included. See 24/7 emergency service.
Need a roof in St. Peters?
Free inspection, documented slope by slope, no obligation. St. Louis office: 314-429-6000
Questions homeowners ask about this project
What shingle was installed on this St. Peters roof?
IKO IKO Dynasty in Shadow Brown, over synthetic underlayment across the full deck. The full system is in the project details table above.
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.
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.
What color is the roof on Crescent Hills Drive?
Shadow Brown, from the IKO Dynasty line. You can see it on a full house in our color selector.
Who do I call about a roof in St. Peters?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.