Stucco is a popular choice for exterior finishes in Alberta due to its durability, energy efficiency, and aesthetic appeal. However, Alberta’s extreme climate—with its freezing winters, hot summers, and unpredictable weather patterns—can take a toll on stucco exteriors. Regular maintenance is crucial for keeping your stucco looking great and functioning properly. In this blog, we’ll dive into why stucco maintenance is essential in Alberta’s climate, common issues to watch out for, and expert tips for maintaining your stucco year-round.
Why Stucco Maintenance is Crucial in Alberta’s Climate
Alberta’s climate is known for its extreme shifts in temperature, heavy snowfall, and strong winds. These conditions can cause wear and tear on your home’s exterior, particularly stucco, which is a breathable material that allows moisture to pass through. While stucco is built to withstand tough conditions, it can still deteriorate over time if not properly maintained. Without regular upkeep, you risk more severe problems, such as water damage, cracks, and mold growth.
Freeze-Thaw Cycles
Alberta experiences significant freeze-thaw cycles during the winter months. As moisture seeps into stucco, it can freeze, expand, and cause cracks. This is particularly problematic in stucco exteriors that are not sealed or maintained. When the ice thaws, water seeps deeper into the cracks, causing further damage.
High Winds and Debris
Strong winds are common in Alberta, especially in the southern regions. These winds can carry debris that may scratch or damage stucco surfaces. Over time, this can erode the outer layer, weakening the structure and making it more susceptible to moisture infiltration.
Intense Sun Exposure
Alberta summers can be hot and dry, with intense UV rays beating down on homes. Prolonged sun exposure can cause stucco to fade and dry out, leading to hairline cracks or peeling. The constant heating and cooling can also weaken the material over time.