Flat and low-slope systems that can't afford to leak — SBS / two-ply torch-on, EPDM, TPO and PVC, installed and maintained by Calgary's flat-roof specialists.
G5.0on GoogleFlat and low-slope roofs are their own discipline. J Cubed Custom built its name on flat and commercial roofing in Calgary — SBS / two-ply torch-on (modified bitumen), plus EPDM, TPO and PVC membrane systems for everything from shops and warehouses to residential flat sections. We install, maintain and repair them all.
Flat roofs fail at the details: drains, parapets, penetrations and seams. Our crews hand-detail all of them, correct drainage before the membrane goes down, and document the work so your warranty means something. Property managers get scheduled maintenance with photo reports. Building owners get a roof that survives Calgary freeze-thaw instead of fighting it.
Torching down two-ply SBS membrane at dusk. Flat roofs are what built our name.
Our Work
Get a free, no-pressure on-site quote from Calgary's 5-star roofing crew. Same-week appointments available.
