At a glance: John Beal Roofing replaced the roof on Sawyer Boulevard in Saint Charles, MO 63301, finishing October 21, 2026. 34.00 squares of IKO IKO Dynasty, installed over synthetic underlayment across the full deck. Handled by our St. Louis office (314-429-6000).
A 34.00-square roof, the size of a larger ranch or a modest two-story on Sawyer Boulevard in Saint Charles, MO, the St. Charles County seat on the Missouri River, where subdivisions run from 1970s split-levels to newer two-story builds. It was one of 5 roof replacements our crews completed in Saint Charles in October 2026. The system: synthetic underlayment across the full deck, ice and water membrane in the valleys and at the eaves, and IKO Dynasty on top.
Job specs
| Location | Sawyer Boulevard (Saint Charles, MO 63301) |
|---|---|
| Completed | Wednesday, October 21, 2026 |
| Opened to completed | 20 days |
| Roof size | 34.00 squares (about 3,400 sq ft) |
| Scope of work | Full tear-off and roof replacement |
| Shingle | IKO — IKO Dynasty |
| Underlayment | JBI Synthetic |
| Ice & water | Ice & water membrane |
| Starter course | Factory starter |
| Hip & ridge | IKO Hip & Ridge |
| Ventilation | Lomanco Omni Roll ridge vent |
| Warranty | Lifetime workmanship warranty |
| Project number | STL100126022 |
Want to see what IKO Dynasty looks like on a whole house? Try every color in our IKO Dynasty color selector.
The roofing system on this house
With IKO Dynasty, the detail that matters most is the ArmourZone nailing strip: a wider, reinforced band where the nails go, so fasteners land where they hold best. 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.
- Ice and water shield in the valleys and along the eaves. Those are the two places a Midwest roof takes on water first, from ice dams in January and heavy runoff in spring storms.
- Factory 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. 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
This was a St. Louis office job, installed by John Beal Roofing. The job was opened in our system on October 1, 2026 and the crew finished on October 21, 2026, 20 days later. 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 Saint Charles?
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 Saint Charles roof?
IKO IKO Dynasty, over synthetic underlayment across the full deck. The full system is in the project details table above.
Does John Beal Roofing work in Saint Charles, MO?
Yes. Saint Charles is served by our St. Louis office, and we've completed 25 roof replacements there in the last few months alone. Call 314-429-6000 for a free inspection.
How big was the roof on Sawyer Boulevard?
34.00 squares, or about 3,400 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.
How long did this project take from start to finish?
20 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 Saint Charles?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.