At a glance: Completed October 7, 2026: a full tear-off and replacement on Sherwood Drive, Florissant, MO. Shingle: OC Duration, color Onyx Black. Size: 18.67 squares. Underlayment: two layers of synthetic underlayment, a heavier spec than our standard single layer. Office: St. Louis, 314-429-6000.
Our crew finished a 18.67-square roof (1,867 square feet), about what a standard ranch house carries on Sherwood Drive in Florissant, MO on Wednesday, October 7. Florissant is 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. OC Duration in Onyx Black went over two layers of synthetic underlayment, a heavier spec than our standard single layer, with ice and water membrane at the eaves and valleys.
Project record
| Location | Sherwood Drive (Florissant, MO 63031) |
|---|---|
| Completed | Wednesday, October 7, 2026 |
| Opened to completed | 29 days |
| Roof size | 18.67 squares (about 1,867 sq ft) |
| Scope of work | Full tear-off and roof replacement |
| Shingle color | Onyx Black |
| Shingle | Owens Corning — OC Duration |
| Underlayment | JBI Synthetic, 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 | STL090826050 |
See Onyx Black on a whole house, plus every other Owens Corning TruDefinition Duration color, in our Owens Corning TruDefinition Duration color selector.
About the color: Onyx Black
The homeowner picked Onyx Black from the OC Duration line. The swatch above is the manufacturer’s image of that blend. On a real roof it will read a little different depending on pitch, which way each slope faces and how much sun it gets. If you like it, ask us to bring a full-size piece out and hold it up against your own house.
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 synthetic underlayment. That’s double our standard spec. The second layer adds another barrier under the shingles.
- Self-sealing ice and water membrane where water concentrates. It seals around every nail driven through it, which matters in valleys and at the eaves.
- 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 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
The crew came out of our St. Louis office. The job was opened in our system on September 8, 2026 and the crew finished on October 7, 2026, 29 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 Florissant?
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 Florissant roof?
Owens Corning OC Duration in Onyx Black, over two layers of synthetic underlayment, a heavier spec than our standard single layer. The full system is in the project details table above.
What color is the roof on Sherwood Drive?
Onyx Black, from the OC Duration line. You can see it on a full house in our color selector.
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.
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.
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 Florissant?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.

