Debunking 5 Common Stucco Myths for Winnipeg Homeowners

Stucco is one of the most popular and trusted exterior finishes for homes in our city, and for good reason. It’s durable, attractive, and offers excellent protection. However, like any widely used building material, it has its share of myths and misunderstandings. Here at Winnipeg Stucco Experts, we believe in clarity and honesty. We want to separate fact from fiction so you can feel confident and knowledgeable about your home’s exterior.

A white fence stands in front of a house, framing the property and enhancing its curb appeal.

Let's look at five of the most common stucco myths we encounter and set the record straight for our fellow Winnipeg homeowners.


Myth 1: Stucco is completely maintenance-free.


This is perhaps the most common misconception. While stucco is certainly a low-maintenance siding, especially when compared to materials that need frequent painting or staining, it is not no-maintenance. This is particularly true in Winnipeg, where our intense seasonal changes put stress on all parts of a home. A proactive approach is essential. This involves performing simple visual inspections, especially in the spring, to check for any potential issues. It also means keeping the surface clean with a gentle rinse and ensuring that water from gutters and sprinklers is directed away from your walls. A little bit of attention prevents small issues from ever becoming large ones.


Myth 2: Any crack in the stucco is a sign of major trouble.


Seeing a crack on your home’s exterior can be alarming, but it’s important to know that not all cracks are created equal. It's very common for stucco to develop tiny, fine hairline cracks over time. These are often related to the natural settling of the house or the slight expansion and contraction of the material itself. In many cases, these are purely cosmetic. The cracks that demand immediate attention are typically wider, deeper, or form a distinct pattern, like stair steps or long diagonal lines from the corners of windows. These can indicate a more significant issue. The key is to monitor any cracks and, if you’re ever unsure, have a professional take a look. We at Winnipeg Stucco Experts can quickly assess a crack to determine its cause and reassure you or recommend the right course of action.


Myth 3: Stucco isn’t a good material for Winnipeg winters.


This myth usually comes from seeing stucco that has failed, but the failure is almost never the fault of the material itself. It’s the fault of an improper installation. When a stucco system is installed correctly by specialists who understand our climate, it is an outstanding choice for Winnipeg. A proper installation includes a moisture barrier and a drainage system that allows any incidental water to escape. This prevents the destructive freeze-thaw cycle from damaging the wall from within. A well-applied stucco finish provides a continuous, seamless air barrier that contributes to your home’s insulation, helping to keep you warm and reduce energy bills during our coldest months.


Myth 4: The best way to clean stucco is with a pressure washer.


This is a dangerous mistake that can cause significant damage. A high pressure water stream can easily chip the stucco’s textured finish and, more importantly, force water deep into tiny cracks that might otherwise be harmless. This can introduce moisture into the wall cavity, leading to rot and mold. The correct and safe way to clean stucco is with the low pressure of a standard garden hose and, for stubborn dirt, a soft-bristled brush with a mild detergent solution. Always rinse thoroughly from the top down. Gentle cleaning is effective and protects the integrity of your home’s exterior.


Myth 5: Any general contractor can perform a proper stucco repair.


While many contractors are skilled in various trades, stucco application and repair is a specialized craft. Simply patching a hole with a generic compound is not a proper repair. An incorrect patch can trap moisture, leading to failure down the road. Furthermore, matching the unique texture and color of your existing stucco so the repair is invisible requires specific materials and a high level of skill. As stucco specialists, we understand how different systems work and how to perform repairs that are not only durable and weatherproof but also blend seamlessly with your home's finish.


By understanding the truth behind these common myths, you are better equipped to care for your home. Stucco is a fantastic, resilient material perfectly suited for our city when it is properly installed and maintained. If you have any more questions or want professional advice from trusted stucco experts, the team at Winnipeg Stucco Experts is always ready to help.