06 · Membrane systems
Commercial & Low-Slope
Low-slope roofs fail at the drainage, not the membrane. We re-slope the field to the drains, then cap it with an assembly the manufacturer will warrant.
- 20 years
- Manufacturer NDL warranty
- 180 sq
- Largest single 2024 project
- 0 days
- Tenant closures required
What you get
Why this system holds up here.
Ponding solved first
Tapered polyiso re-slopes the field to relocated drains so water leaves in 48 hours, which is what the warranty requires.
Tenants stay open
Phased and after-hours installation, with the roof watertight at the end of every session.
NDL warranty available
Manufacturer no-dollar-limit coverage up to 20 years on qualifying two-ply SBS assemblies.
Reports you can budget from
Annual condition reporting that tells you what to defer, not just what to buy.
How the work runs
- 01Core samples & drainage survey
- 02Assembly and budget options
- 03Tapered insulation layout
- 04Membrane install, phased
- 05Final inspection & NDL registration
- Two-ply SBS & TPO
- Drainage re-engineering
- After-hours scheduling
Next step
Book the inspection.
Then decide.
A 48-point inspection and a written condition report, free. If commercial & low-slope isn't what your roof needs, we'll tell you that instead.
Next service — Roof ReplacementNot sure whether you need a roof or a repair?
That's exactly what the inspection is for. Free, honest, and no one will follow up twice.