At a glance: Completed June 3, 2026: a full tear-off and replacement on Wetherburn Road, Chesterfield, MO. Shingle: IKO Dynasty. Size: 37.67 squares. Underlayment: synthetic underlayment across the full deck. Office: St. Louis, 314-429-6000.
On Wetherburn Road in Chesterfield, MO (a West County city of larger subdivision homes along the I-64 corridor), the crew tore off and replaced a large 37.67-square roof covering about 3,767 square feet. It was one of 5 roof replacements our crews completed in Chesterfield in June 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.
Project record
| Location | Wetherburn Road (Chesterfield, MO 63017) |
|---|---|
| Completed | Wednesday, June 3, 2026 |
| Opened to completed | 50 days |
| Roof size | 37.67 squares (about 3,767 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 | STL041426007 |
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. Every one of our replacements is a system, not just shingles. On this roof, from the deck up:
- 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.
- 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 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 cap. Pre-formed cap that seals the hips and ridge.
- 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
The crew came out of our St. Louis office. From the day the job was opened (April 14, 2026) to the day the crew finished (June 3, 2026) took 50 days. John Beal Roofing has been family-run since 1947, and our lifetime workmanship warranty covers the installation for as long as you own the home. If a storm opens up a roof at 2 a.m., someone answers the phone. See 24/7 emergency service.
Need a roof in Chesterfield?
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 Chesterfield roof?
IKO IKO Dynasty, over synthetic underlayment across the full deck. The full system is in the project details table above.
How big was the roof on Wetherburn Road?
37.67 squares, or about 3,767 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.
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.
How long did this project take from start to finish?
50 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.
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 Chesterfield?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.

