In Mobile, moisture damage in stucco walls is a common issue due to the area’s high humidity. This can lead to cracking, blistering, and even mold growth. However, with simple maintenance steps like proper sealing and regular inspections, you can protect your stucco for years.
Worried about moisture damage? Call the top masonry contractor in Mobile, AL, to schedule a free consultation.
Phone: (251) 283-5661
Email: contact@mobilemasonryal.com
Signs of Moisture Damage in Stucco Walls
Although stucco is strong, water can weaken it over time.
Here are some common signs of moisture damage in walls:
Cracks and Blistering
Blisters or cracks on the surface are among the most noticeable signs of moisture infiltration. Water trapped behind the stucco can cause the material to expand, leading to visible cracks or bubbles.
Discoloration
The stucco can become discolored due to the moisture, leaving dark patches or stains on the surface. This could be a sign of water pooling behind the stucco or mold growth.
Efflorescence
Efflorescence is a white, powdery substance that can appear on the surface. It is formed when salts rise to the surface as water passes through the surface. While efflorescence itself isn’t harmful, it can be a sign that moisture is getting into the stucco.
Mold or Mildew Growth
Noticed a musty smell or black and green patches? These could be signs of mold or mildew growth. Mold and mildew thrive in damp environments and can cause serious damage to your walls if left unchecked.
Deterioration
Over time, moisture can break down the stucco, causing it to crumble or peel away from the wall. This is often seen around windows and doors, where water tends to accumulate.
How to Prevent Moisture Damage in Stucco Walls
Prevention is easier than repair. Follow these steps to protect your walls:
1. Ensure Proper Drainage
One of the most effective ways to prevent moisture damage is by ensuring proper drainage around your home. Here’s how you can do it:
✔ Clean gutters regularly: Clogged gutters cause water to spill over and soak into your stucco.
✔ Extend downspouts: Make sure they direct water at least 4-6 feet away from your foundation.
✔ Check the ground slope: The soil around your home should slope away from walls to prevent water buildup.
2. Seal Your Stucco for Extra Protection
A high-quality sealant blocks damage before it starts. A masonry contractor in Mobile can:
✔ Recommend the best water-resistant sealant for our humid climate.
✔ Apply it properly so it lasts longer and works better.
3. Maintain Caulking Around Windows and Doors
These spots are prime targets for leaks. Stay ahead of problems by:
✔ Checking caulking every year for cracks or peeling.
✔ Replacing old caulk before water sneaks in.
4. Fix Cracks ASAP (Before They Get Worse!)
At first, small cracks might not seem like much, but if water seeps in, they can quickly become more serious issues.
If you notice any cracks, it’s best to have them repaired by a professional masonry contractor in Mobile before they worsen.
5. Install a Vapor Barrier (Especially in Humid Climates)
One way to prevent moisture from getting behind the walls and into the stucco is to use a vapor barrier. This is particularly important in areas with high humidity, such as Mobile. A professional masonry contractor can assess whether your home could benefit from a vapor barrier and help with installation.
6. Consider Proper Ventilation
Ensure that your home is properly ventilated, especially in areas that are prone to moisture buildup, such as bathrooms and kitchens. Good airflow helps prevent moisture from accumulating on the stucco and reduces the risk of mold growth.
7. Regular Maintenance and Inspections
Regular maintenance and inspections by a masonry contractor can find potential issues early on. Having a professional assess your surface every few years ensures that small problems are addressed before they turn into major repairs.
Pro Tip: Set a reminder to inspect your walls every spring and fall—it takes minutes but saves thousands!
When to Call a Professional
Some issues need expert attention. Contact a masonry contractor in Mobile if:
- Large cracks or bulges appear.
- Mold keeps returning despite cleaning.
- Water stains spread quickly.
- The wall feels unstable.
Professionals have the tools and experience to fix problems correctly. Delaying repairs often leads to higher costs.
Why Choose a Local Masonry Contractor?
Mobile’s humid climate demands specialized knowledge. A local contractor understands:
- Common issues in the area.
- The best materials for long-lasting repairs.
- How to prevent future moisture damage.
Mobile Masonry Contractor offers expert inspections and repairs. Their team ensures walls stay strong and beautiful for years. Reach out today to schedule your free consultation.
Contact info:
Phone: (251) 283-5661
Email: contact@mobilemasonryal.com
Frequently Asked Question(s)
It is recommended to inspect it at least once a year, ideally before and after the rainy season in Mobile. However, if you notice any visible cracks or water spots, it’s best to schedule an inspection immediately.
Pressure washing should be done carefully. High-pressure settings can damage the surface or drive moisture deeper into the wall. It is best to use low-pressure washing or hire a local contractor who understands Mobile’s climate and proper cleaning techniques.
In Mobile’s rainy climate, walls closest to the ground, around windows, and near the roofline are the most vulnerable. These areas often collect water or have poor drainage, making them common spots for mold or cracks to appear.
