At a glance: In short: 24.00 squares, IKO Dynasty, synthetic underlayment across the full deck, ridge vent, lifetime workmanship warranty. South Illinois Street, Belleville, IL 62220, done September 24, 2026 by our St. Louis crew (314-429-6000).
A 24.00-square roof, the size of a larger ranch or a modest two-story on South Illinois Street in Belleville, IL, the St. Clair County seat on the Illinois side of the metro. It was one of 8 roof replacements our crews completed in Belleville in September 2026. On top: IKO Dynasty. Underneath: synthetic underlayment across the full deck plus ice and water membrane where water collects.
Job specs
| Location | South Illinois Street (Belleville, IL 62220) |
|---|---|
| Completed | Thursday, September 24, 2026 |
| Opened to completed | 86 days |
| Roof size | 24.00 squares (about 2,400 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 | STL063026039 |
Want to see what IKO Dynasty looks like on a whole house? Try every color 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.
- 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
This was a St. Louis office job, installed by our own crew, not subcontracted out. The job was opened in our system on June 30, 2026 and the crew finished on September 24, 2026, 86 days later. Family-owned since 1947, we back every replacement with a lifetime workmanship warranty. We answer the phone around the clock, storms included. See 24/7 emergency service.
Need a roof in Belleville?
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 Belleville roof?
IKO IKO Dynasty, 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.
How long did this project take from start to finish?
86 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.
Does John Beal Roofing work in Belleville, IL?
Yes. Belleville is served by our St. Louis office, and we've completed 14 roof replacements there in the last few months alone. Call 314-429-6000 for a free inspection.
Who do I call about a roof in Belleville?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.

