At a glance: In short: 20.67 squares, OC Duration, two layers of 15 lb felt underlayment, ridge vent, lifetime workmanship warranty. Dove Drive, Florissant, MO 63031, done October 29, 2026 by our St. Louis crew (314-429-6000).
A 20.67-square roof, right around the size of a typical single-story ranch on Dove Drive in Florissant, MO, one of the largest cities in North County, with neighborhood after neighborhood of 1950s and 1960s ranch homes. It was one of 17 roof replacements our crews completed in Florissant in October 2026. On top: Owens Corning Duration. Underneath: two layers of 15 lb felt underlayment plus ice and water membrane where water collects.
What the work order shows
| Location | Dove Drive (Florissant, MO 63031) |
|---|---|
| Completed | Thursday, October 29, 2026 |
| Opened to completed | 23 days |
| Roof size | 20.67 squares (about 2,067 sq ft) |
| Scope of work | Full tear-off and roof replacement |
| Shingle | Owens Corning — OC Duration |
| Underlayment | 15 lb felt, double layer |
| Ice & water | Ice & water membrane |
| Starter course | Factory starter |
| Hip & ridge | Owens Corning Hip & Ridge |
| Ventilation | Lomanco Omni Roll ridge vent |
| Warranty | Lifetime workmanship warranty |
| Project number | STL100626008 |
Choosing a color for your own roof? Browse every Owens Corning TruDefinition Duration color on a whole-house preview in our OC Duration color selector.
Materials installed, layer by layer
The feature that defines Owens Corning Duration is SureNail Technology, a tough woven fabric band in the nailing zone that the fasteners go through for better hold. 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:
- Two layers of 15 lb felt underlayment. A doubled felt layer went down over the deck under the shingles.
- 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.
- Factory 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.
- Owens Corning Hip & Ridge cap. Pre-formed cap that seals the hips and ridge.
- 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
This was a St. Louis office job, installed by John Beal Roofing. The job was opened in our system on October 6, 2026 and the crew finished on October 29, 2026, 23 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 Florissant?
Free inspection, documented slope by slope, no obligation. St. Louis office: 314-429-6000
FAQ about this roof
What shingle was installed on this Florissant roof?
Owens Corning OC Duration, over two layers of 15 lb felt underlayment. The full system is in the project details table above.
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.
How big was the roof on Dove Drive?
20.67 squares, or about 2,067 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.
Does John Beal Roofing work in Florissant, MO?
Yes. Florissant is served by our St. Louis office, and we've completed 39 roof replacements there in the last few months alone. Call 314-429-6000 for a free inspection.
Who do I call about a roof in Florissant?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.

