At a glance: John Beal Roofing replaced the roof on Marford Drive in Creve Coeur, MO 63141, finishing October 15, 2026. 42.00 squares of Owens Corning OC Duration, installed over synthetic underlayment across the full deck. Handled by our St. Louis office (314-429-6000).
A big 42.00-square roof, about 4,200 square feet of surface on Marford Drive in Creve Coeur, MO, a West County city along Olive Boulevard. It was one of 3 roof replacements our crews completed in Creve Coeur in October 2026. The system: synthetic underlayment across the full deck, ice and water membrane in the valleys and at the eaves, and OC Duration on top.
What the work order shows
| Location | Marford Drive (Creve Coeur, MO 63141) |
|---|---|
| Completed | Thursday, October 15, 2026 |
| Opened to completed | 100 days |
| Roof size | 42.00 squares (about 4,200 sq ft) |
| Scope of work | Full tear-off and roof replacement |
| 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 | STL070726028 |
Want to see what OC Duration looks like on a whole house? Try every color in our OC Duration color selector.
What went on this roof
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. Every one of our replacements is a system, not just shingles. On this roof, from the deck up:
- Synthetic underlayment, edge to edge. It doesn’t wrinkle or tear like felt, and it keeps the deck dry if a shower pops up mid-job.
- 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. It runs along the peak and lets hot, damp attic air escape. That protects the decking and keeps shingles from baking from below.
The crew behind this roof
John Beal Roofing crews out of our St. Louis office installed this roof. The job was opened in our system on July 7, 2026 and the crew finished on October 15, 2026, 100 days later. We’ve been family-owned since 1947, 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 Creve Coeur?
Free inspection, documented slope by slope, no obligation. St. Louis office: 314-429-6000
FAQ about this roof
What shingle was installed on this Creve Coeur roof?
Owens Corning OC Duration, over synthetic underlayment across the full deck. The full system is in the project details table above.
How big was the roof on Marford Drive?
42.00 squares, or about 4,200 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. Ice and 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 Creve Coeur?
Our St. Louis office at 314-429-6000. A person answers 24 hours a day, including nights, weekends and holidays.