“The work was done with care, they kept the area clear of debris, and the crew was friendly and considerate.”

Commercial roofing
Flat and low-slope roof systems for restaurants, retail, halls, warehouses and multifamily buildings.
A roof that keeps your doors open.
A leaking commercial roof costs more than the repair. It costs inventory, rent and customers. We plan tear-offs and new systems around your hours so business keeps running.
- Full tear-off and deck prepOld gravel, cap sheet and wet insulation removed down to a sound substrate.
- Cover board for a flat, durable baseDensDeck and insulation boards fastened to spec before the membrane goes down.
- Crews sized to the jobLarge roofs get large crews, so you’re not living with a torn-up roof for weeks.
- Safety on every rooftopGuardrails, harnesses and clean staging areas on every commercial project.

Duro-Last roofing systemsCommercial roof systems we install.
We’ll recommend a system based on your building, budget and how long you plan to own it.
Duro-Last membrane
Factory-fabricated PVC that cuts field seams to a minimum. Reflective, chemical resistant and suited to restaurants with grease exhaust.
Modified bitumen
Multi-ply torch-down or self-adhered cap sheet. A tough, proven option for flat roofs with foot traffic.
Cool roof coatings
Elastomeric and silicone coatings that seal and reflect heat, extending the life of a sound existing roof.
Cover board & insulation
DensDeck and polyiso layers that add a flat, fire-resistant base and real energy savings.
Drains, curbs & penetrations
HVAC curbs, roof drains, scuppers and pipe penetrations flashed to stay watertight.
Maintenance programs
Scheduled inspections, drain clearing and repairs with a written condition report each visit.
From our commercial jobs.
Tear-offs, new membranes and coatings on Los Angeles rooftops. See every project
“They did the job the same week. Great customer service and a company you can trust.”
Not sure what your roof needs?
Engels or one of our estimators will come out, get on the roof, and tell you straight whether it’s a repair or a replacement. The inspection and estimate are free.
