Recognizing The Warning Signs: When Your Stucco Needs Repair

30 June 2023
 Categories: , Blog


If you're like most people with stucco siding, you appreciate its unique aesthetic appeal and durability — but you may also feel challenged when it comes to understanding the warning signs of potential damage and knowing when it's time to seek professional repair. To keep your stucco in top shape, you need to learn how to spot the signs of potential problems before they turn into major headaches. Here's what you need to know:

Stucco Cracks: More Than Just an Eyesore 

When you notice small cracks in your stucco, don't dismiss them as mere cosmetic flaws. These are often the first signs of potential issues. Stucco cracks can occur due to a variety of reasons like foundation shifts, severe weather, or simply the natural aging process. Small hairline cracks are usually not a cause for alarm, but if you see larger, deeper cracks, it's time to call a professional for an evaluation.

Spotting Stains and Discolorations

If you observe unusual staining or discoloration on your stucco, you might be dealing with water intrusion. Water can seep into the stucco and create dark, damp spots that could eventually lead to structural damage and mold growth. Don't ignore these discolored patches. Consult with a stucco repair expert who can identify the source of the water intrusion and propose appropriate repairs.

Bulging and Bubbling Stucco

When your stucco starts to bubble or bulge, it's a clear sign of a serious problem lurking underneath. These signs often point to water damage or delamination, where the stucco separates from the underlying material. Without immediate attention, this issue can cause large chunks of your stucco to fall off, creating even more damage.

Efflorescence: A Telltale Sign of Moisture Problems

Efflorescence refers to the white, powdery substance that can form on your stucco. It's caused by water-soluble salts in the stucco being brought to the surface by moisture. If you spot efflorescence, it means there's too much moisture in your stucco, which is a red flag for potential water damage.

Trust Your Senses

Sometimes, the warning signs aren't visual. If you detect a musty smell near your stucco, it could indicate hidden mold or mildew, a common result of water intrusion. Similarly, if you hear a hollow sound when you tap on the stucco, it might mean that it's pulling away from the wall — another sign of water damage.

Regular inspections and maintenance are the best ways to preserve the health of your stucco, so don't hesitate to seek professional help if you spot any of these issues. 

Contact local stucco contractors today for more info.