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Recent Tips and Articles by GLS Engineering & Testing

Mold Testing vs. Mold Inspection: What’s the Difference and What Do You Actually Need?

If you live in Charleston, you know humidity, tidal flooding, and older crawl spaces can create the perfect setup for hidden moisture. That is why choosing the right service matters. This guide breaks down mold testing and mold inspection in plain English so you can decide […]

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HVAC Condensation and Hidden Mold: 7 Signs Your System Is Feeding Moisture Problems

Charleston’s warm, wet climate can turn your HVAC into a moisture factory. When condensation lingers on coils, ducts, and vents, dust becomes the food source, and mold takes over. If you suspect the system is spreading spores, schedule targeted mold removal with the team at GLS […]

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Charleston Humidity Levels: What’s ‘Normal’ Indoors and When It Becomes a Mold Risk

Humidity is part of life on the coast, but too much of it inside your home can invite musty odors, warped floors, and hidden mold. If you are wondering what “normal” should look like here in Charleston, you are not alone. Most Lowcountry homes feel sticky […]

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HVAC Condensation 101: The Hidden Mold Trigger in Coastal Homes

Coastal humidity and busy air conditioners make a powerful duo in Charleston, SC. When warm, moist air meets cold metal inside your HVAC, water forms, surfaces stay damp, and mold can take hold where you can’t see it. If you’re worried about moisture around vents or […]

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Mold Testing for Homebuyers in Charleston: What Inspectors Often Miss

Buying a home is an exciting milestone, but it comes with its fair share of hidden risks. One of the most overlooked threats in Charleston properties is mold. Even after a standard home inspection, mold can remain undetected in key areas, putting your health and investment […]

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How to Stop Sick Building Syndrome with Mold Investigating & Testing

Are your employees complaining about frequent sinus infections, abdominal problems, or respiratory problems? It may be time to hire a specialist who can provide mold investigation and testing services for your commercial building in Charlotte. Sick building syndrome is a very real problem for commercial buildings […]

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Suspect Mold In Your Home? Tips On Air Quality Testing

Do you want to clean the air inside of your home? Are you tired of having breathing problems? It's important to filter the air inside your home as the dirt and other pollutants blow out through the HVAC system and through the ducts into your home. […]

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Tips On Preventing House Mold

If you think you may have mold already, it's best to get a home mold test performed to make sure. At the least, you will have peace of mind knowing you don't. If you do have mold growth that needs to be taken care of, you'll […]

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Tips On Charleston Indoor Air Quality Solutions

There are times when solving an indoor air quality problem results in the need for significant repairs such as removing and replacing insulation, drywall, rotting wood, flooring, and other materials. If there are ways to prevent problems like mold, mildew, and rotting, it makes much more sense […]

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The Importance Of Humidity Control For Your Charleston Home

Humidity control is important for many reasons. The air inside your home is effectively trapped there. When you are inside, you're trapped with whatever contaminants are in the air. When the humidity level is too high, mold and mildew can grow. High indoor humidity cause other problems […]

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Mold and Indoor Air Quality

In the 1970s and '80s, it was reported that mold contamination caused poor indoor air quality in 5% of 500 indoor air quality tests performed by NIOSH. Later in 1986 to 1996, that percentage jumped to 35-50%. An air tight home without proper ventilation and air […]

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Some Common Mold Warning Signs to Look Out For in Your Charleston Home

When you discover a problem with mold growth in your home, it can be overwhelming. And there is some cause for alarm: mold can be very dangerous to your family, and it can cause serious damage to your Charleston home. However, there's no reason to despair. […]

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The Dangers of Mold in Your Charleston Home

Your home is one of the most important parts of your life. It's where you spend time with family, friends, and loved ones. So making sure that your home, and specifically your home's indoor air, is totally healthy is a major priority. You need to always make […]

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What is Black Mold?

Stachybotrys Chartarum is the type of mold that is frequently referred to as "black mold". There's a lot of sensational information about black mold out there, and it can be frightening if not confusing. However, any mold in your Charleston home needs to be treated with […]

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Humidity Wars: Why Crawl Spaces Make Charleston Homes Musty

Humidity is one of Charleston’s most persistent challenges. The warm coastal climate makes homes vulnerable to dampness, mold, and indoor air quality issues that often start below the floor. Crawl spaces, while common in local construction, can quickly become a hidden source of trouble if left […]

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