Edmonton winters are no joke, and neither is the stress they put on roof shingles. Heavy snowfall, ice buildup, and repeated freeze-thaw cycles all push roofing materials to their limits. Roof shingles that are not designed for these conditions may crack, lift, or allow water to penetrate, leading to leaks and interior damage. Choosing roof shingles with strong cold-weather performanc... https://silverlineroofing.ca/the-definitive-guide-to-selecting-the-perfect-roof-shingles-for-your-home/