At a glance: John Beal Roofing replaced the roof on Carlton Place Court in Affton, MO 63123, finishing October 8, 2026. 23.67 squares of Owens Corning OC Duration, color Onyx Black, installed over synthetic underlayment across the full deck. Handled by our St. Louis office (314-429-6000).
On Carlton Place Court in Affton, MO (an unincorporated South County community just past the city limits), the crew tore off and replaced a mid-size 23.67-square roof, roughly 2,367 square feet. We replaced 1 other roof in ZIP 63123 that same month. The system: synthetic underlayment across the full deck, ice and water membrane in the valleys and at the eaves, and OC Duration in Onyx Black on top.
Job specs
| Location | Carlton Place Court (Affton, MO 63123) |
|---|---|
| Completed | Thursday, October 8, 2026 |
| Opened to completed | 11 days |
| Roof size | 23.67 squares (about 2,367 sq ft) |
| Scope of work | Full tear-off and roof replacement |
| Shingle color | Onyx Black |
| Shingle | Owens Corning — OC Duration |
| Underlayment | JBI Synthetic |
| 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 | STL092726001 |
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. Our project managers bring real samples to the house so you can see them next to your brick, siding and trim.
The roofing system on this house
Duration is Owens Corning's best-known architectural shingle. The engineered, woven SureNail strip across the nailing line is what sets it apart: it gives nails a defined target and grip. 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:
- Synthetic underlayment over the whole deck. It’s stronger and more tear-resistant than felt, and it lies flat if weather rolls in during the tear-off.
- 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.
- Factory 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.
- 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. 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. From the day the job was opened (September 27, 2026) to the day the crew finished (October 8, 2026) took 11 days. Family-owned since 1947, we back every replacement with a lifetime workmanship warranty. We answer the phone around the clock, storms included. See 24/7 emergency service.
Need a roof in Affton?
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 Affton roof?
Owens Corning OC Duration in Onyx Black, over synthetic underlayment across the full deck. 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 long did this project take from start to finish?
11 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.
What color is the roof on Carlton Place Court?
Onyx Black, from the OC Duration line. You can see it on a full house in our color selector.
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 Affton?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.

