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Commercial Flat Roofing Specialists in Calgary. Serving Calgary and surrounding areas with renovation and restoration excellence.
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Commercial flat roofing specialists — TPO, EPDM & Torch Down in Calgary.
Torch-on modified bitumen systems for commercial flat roofs
Torch Down (torch-on) roofing uses modified bitumen membranes heat-welded into a multi-layer waterproof system. Alba Construction Inc. provides professional torch-down installation and repair for commercial flat roofs in Calgary—delivering robust protection trusted on low-slope buildings throughout Alberta.
Torch-down systems fuse modified bitumen sheets with controlled heat to create a continuous, durable membrane. The multi-layer approach provides redundancy and strong resistance to water intrusion on commercial flat and low-slope roofs.
Torch-on roofing is widely used on warehouses, retail plazas, multi-unit buildings, and other commercial properties where a tough, proven flat roofing system is required.
Torch work requires trained professionals and strict safety protocols. Our crews follow industry best practices to protect your property while delivering a fully adhered, weathertight finish.
At Alba Construction, we specialize in a full range of construction services, guiding your project from initial concept through to final completion. Whether you’re embarking on a commercial build or a residential renovation, our team is dedicated to bringing your vision to life with precision and care.
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Yes. Torch Down and Torch-On refer to the same modified bitumen heat-welded roofing method commonly used on commercial flat roofs.
Torch-down is a multi-ply bitumen system; TPO and EPDM are single-ply membranes. We assess your building, budget, and performance goals to recommend the best option.
Absolutely. We provide inspections and free estimates for torch-down repair or replacement across Calgary and surrounding areas.