At a glance: John Beal Roofing replaced the roof on Summit Street in Alton, IL 62002, finishing July 15, 2026. 27.00 squares of IKO IKO Dynasty, installed over synthetic underlayment across the full deck. Handled by our St. Louis office (314-429-6000).
A mid-size 27.00-square roof, roughly 2,700 square feet on Summit Street in Alton, IL, a Madison County river city on the bluffs above the Mississippi, with a deep stock of older homes. It was one of 11 roof replacements our crews completed in Alton in July 2026. IKO Dynasty went over synthetic underlayment across the full deck, with ice and water membrane at the eaves and valleys.
What the work order shows
| Location | Summit Street (Alton, IL 62002) |
|---|---|
| Completed | Wednesday, July 15, 2026 |
| Opened to completed | 22 days |
| Roof size | 27.00 squares (about 2,700 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 | STL062326035 |
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
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. 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 did the work
The crew came out of our St. Louis office. The job was opened in our system on June 23, 2026 and the crew finished on July 15, 2026, 22 days later. 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. We answer the phone around the clock, storms included. See 24/7 emergency service.
Need a roof in Alton?
Free inspection, documented slope by slope, no obligation. St. Louis office: 314-429-6000
FAQ about this roof
What shingle was installed on this Alton roof?
IKO IKO Dynasty, over synthetic underlayment across the full deck. The full system is in the project details table above.
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?
22 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.
How big was the roof on Summit Street?
27.00 squares, or about 2,700 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.
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 Alton?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.

