At a glance: In short: 31.00 squares, IKO Dynasty, synthetic underlayment across the full deck, ridge vent, lifetime workmanship warranty. Crestmoor Court, Bethalto, IL 62010, done July 17, 2026 by our St. Louis crew (314-429-6000).
Our crew finished a 31.00-square roof, the size of a larger ranch or a modest two-story on Crestmoor Court in Bethalto, IL on Friday, July 17. Bethalto is a Madison County village east of Alton. Crews closed it out on July 17, 2026. On top: IKO Dynasty. Underneath: synthetic underlayment across the full deck plus ice and water membrane where water collects.
Project details
| Location | Crestmoor Court (Bethalto, IL 62010) |
|---|---|
| Completed | Friday, July 17, 2026 |
| Opened to completed | 25 days |
| Roof size | 31.00 squares (about 3,100 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 | STL062226035 |
Want to see what IKO Dynasty looks like on a whole house? Try every color in our IKO Dynasty color selector.
Materials installed, layer by layer
Dynasty is IKO's performance architectural shingle. Its signature is ArmourZone, a reinforced fabric strip across the nailing area that gives every nail a wide, tough landing spot. 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:
- 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.
- 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.
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 22, 2026 and the crew finished on July 17, 2026, 25 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 Bethalto?
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 Bethalto 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 Crestmoor Court?
31.00 squares, or about 3,100 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?
25 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 Bethalto, IL?
Yes. Bethalto is served by our St. Louis office, and we've completed 2 roof replacements there in the last few months alone. Call 314-429-6000 for a free inspection.
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 Bethalto?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.