At a glance: In short: 19.67 squares, IKO Dynasty, color Appalachian Sky, synthetic underlayment across the full deck, ridge vent, lifetime workmanship warranty. East 9th Street, Alton, IL 62002, done July 15, 2026 by our St. Louis crew (314-429-6000).
Our crew finished a 19.67-square roof, right around the size of a typical single-story ranch on East 9th Street in Alton, IL on Wednesday, July 15. Alton is 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. The system: synthetic underlayment across the full deck, ice and water membrane in the valleys and at the eaves, and IKO Dynasty in Appalachian Sky on top.
What the work order shows
| Location | East 9th Street (Alton, IL 62002) |
|---|---|
| Completed | Wednesday, July 15, 2026 |
| Opened to completed | 37 days |
| Roof size | 19.67 squares (about 1,967 sq ft) |
| Scope of work | Full tear-off and roof replacement |
| Shingle color | Appalachian Sky (as recorded on the work order) |
| 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 | STL060826024 |
The color on this roof
The work order lists the color as Appalachian Sky. That name isn’t in our IKO Dynasty color gallery, so we’re not showing a swatch that might be the wrong one. The image above is the shingle line itself. Your project manager can bring a full-size sample of any color out to your house. You can also browse every IKO Dynasty color here.
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 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
John Beal Roofing crews out of our St. Louis office installed this roof. From the day the job was opened (June 8, 2026) to the day the crew finished (July 15, 2026) took 37 days. We’ve been family-owned since 1947. We run our own crews, and every roof comes with our lifetime workmanship warranty on top of the manufacturer’s material coverage. 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
Common questions about this job
What shingle was installed on this Alton roof?
IKO IKO Dynasty in Appalachian Sky, over synthetic underlayment across the full deck. The full system is in the project details table above.
How big was the roof on East 9th Street?
19.67 squares, or about 1,967 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.
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.
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.
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.

