Chesterfield, MO
The Junior Achievement building, a membrane that follows the curve.
A 40,000 square foot roof replacement for Junior Achievement in Chesterfield, completed after hail damage, with a 60-mil TPO Invisaweld system welded across a curved commercial roof and a 20-year manufacturer warranty.
Chesterfield, MO · 40,000 sq ft · 60-mil TPO Invisaweld
A 40,000 square foot roof replacement for Junior Achievement in Chesterfield, completed after hail damage. We handled the entire project from the first meeting with the insurance adjuster to the final inspection with the manufacturer warranty rep. This building presented challenges you do not see on a typical commercial roof. The curved roof structure required careful layout and welding, and the underside of the decking was exposed and custom painted. We matched fasteners to the ceiling color so the school did not have to repaint, a detail that mattered for a nonprofit that runs daily programs for kids and teens.
We installed a 60-mil TPO Invisaweld system across the full roof, welded clean, and delivered a 20-year manufacturer warranty. All coping and edge metal were replaced with exact-match colors to blend with the existing exterior paneling. The project took about two weeks from start to finish. School operations continued without disruption, no closures, no schedule changes, no interference with programs. Junior Achievement is a nonprofit that teaches practical life and career skills to kids and teens. Keeping their building dry, safe, and open was the priority, and the roof is now built to last.
On film
How the work moved
The work, in five acts.
Walk the roof.
Hail damage across the field, curved roof structure, exposed painted decking, and metal that needed full replacement.
Work the claim.
Met the adjuster on site, documented damage, and managed the claim until the full roof system was approved and paid.
Prep the building.
Coordinated staging around school operations. Matched fasteners to the painted ceiling to avoid repainting.
Install the system.
Installed 60-mil TPO Invisaweld across 40,000 sq ft. Replaced coping and edge metal with exact-match colors.
Final inspection.
Manufacturer warranty inspection passed clean. School stayed open the entire time.
From the foreman
"It is a big roof with a lot of curves. We took our time, matched everything, and kept the school running while we worked."
Donovan crew, Junior Achievement
Bring us in
Your roof has its own story to tell.
What homeowners are saying
“Justin did a great job of communicating and was on the job site a lot.”
Gerald K. · Google
“Nick Mirth did an excellent job throughout the process our insurance claim!”
Tim C. · Google
“Great experience, very knowledgeable and customer friendly. I would highly Recommend.”
Kathy O. · Google