Previously, the utility of metal roofs was limited to warehouses and barns. But, now they are popular for all types of buildings – residential and commercial. Compared to asphalt shingles, they are more durable and versatile. They stand up well to high winds and a protective coating discourages rust. All Side Contracting Ltd. has been installing metal roofing in Edmonton for 20 years. Being well-versed in the process, we bring you certain factors to consider regarding this.