How to Detect the Level of Moisture Damage Behind Stucco

Stucco, a versatile and visually appealing material, is a popular choice for many homes. However, just like any other exterior, stucco can be vulnerable to moisture damage. As one of the leading roofing companies in West Columbia, SC, Vista Roofing has encountered several cases where stucco-covered walls had concealed moisture damage that affected the underlying structure, sometimes even the roof. 

With that in mind, this guide will walk you through the steps to detect the level of moisture damage behind stucco.

Understanding Stucco and Its Vulnerability

Stucco, primarily made of cement, sand, and lime, acts as an excellent protective layer against various environmental elements. Still, its porous nature can allow moisture to seep in, especially if not installed correctly.

For homeowners in regions with high rainfall or humidity, like West Columbia, SC, monitoring stucco for potential moisture issues is crucial. Vista Roofing frequently assists homeowners not just with roof repair in West Columbia, SC, but also with insights into potential moisture-related concerns linked with stucco.

Early Signs of Moisture Damage

1. Discoloration: One of the most common signs is the discoloration of the stucco. Dark streaks or patches might indicate water seepage.

2. Staining: Metal fasteners or lath used during stucco installation can rust due to moisture, leading to reddish-brown stains on the stucco surface.

3. Cracks: While minor cracks are typical, significant or expanding cracks can be a result of trapped moisture expanding and contracting.

Advanced Detection Techniques

If you notice any of the early signs, it’s time to move on to more advanced techniques. While Vista Roofing primarily operates as a roofing company in West Columbia, SC, our vast experience in home exteriors provides us with a unique insight into these detection methods.

1. Moisture Meter: A non-invasive tool, the moisture meter can measure the moisture level behind stucco without causing any damage. High readings, especially in areas without any plumbing, can be a red flag.

2. Infrared Imaging: This technique visualizes temperature differences on the stucco surface using a thermal camera. Cold spots might indicate moisture evaporation.

Possible Solutions and Preventative Measures

If you confirm the presence of moisture, immediate intervention is vital. Depending on the damage level, solutions might range from patch repairs to complete stucco replacement.

1. Repair and Seal

For minor damages, clearing the affected area and resealing it might suffice. As part of the holistic home solution approach of Vista Roofing, we recommend homeowners seek guidance from roofing companies in West Columbia, SC, to ensure the roof isn’t the moisture source.

2. Proper Flashing

Installing proper flashing, especially around windows, doors, and roofs, can prevent water from getting behind the stucco.

Regular Inspection

Just as you’d schedule a periodic roof inspection with a trusted roof repair company in West Columbia, SC like Vista Roofing, regular stucco check-ups can help in early damage detection.

For more detailed insights into stucco and its vulnerabilities, we recommend checking out The Building Science Corporation’s guide on stucco – a renowned authority in construction science. Incorporating this guide into your reading will provide you with a more comprehensive understanding of stucco’s performance in various conditions.

Wrapping Up

Stucco, while beautiful and durable, requires vigilant attention to ensure it doesn’t become a moisture trap, causing potential damage to your home’s structure or roof. With this guide, coupled with professional support from reputable roofing companies like Vista Roofing, you can maintain the pristine condition of your stucco and ensure the longevity of your home.