TLDR: It takes about 72 hours for areas affected by water damage to dry completely. But, it only takes about an hour for the water to begin causing damage to your home. For this reason, you should contact a water damage restoration company like Steamy Concepts as soon as possible.
Within the first 24 hours of a leak or flood, mold development, damage to floors, walls, and electrics, and even structural issues can occur. This is why it's always best to quickly hire a water cleanup pro near you for a consultation and repair.
Drywall, well, likes to stay dry. Unfortunately, if you've had drywall immersed in water for over 48 hours, then it should be removed by a certified restoration company. That's because it gets soft in water, which means weak. Our team can use special equipment to look inside your drywall and check for moisture.
If the walls are particularly wet, it could take weeks or even months for them to be completely dry. Once dried, you'll want to make sure you take steps to ensure this issue doesn't return. The first step is to identify the source of the problem and then rectify this. This could be rising damp or a leaking pipe.
Make the room as airtight as possible by taping plastic sheeting over doorways and windows. Fire up the equipment, keep a close eye on the dehumidifier's collection well, and regularly check progress with your moisture meter. On average, it takes three days to completely dry wet drywall.
You may ask yourself, “Does water damaged drywall need to be replaced?” But more often than not – the answer is yes! Wet and mold-filled wet walls will lose its structural integrity. Its insulation between your home's studs means an unhealthy and dangerous living space.
mildew and mold will develop within 24-48 hours of water exposure. Even worse, it will continue to grow until steps are taken to eliminate the source of moisture, and effectively deal with the mold problem. Use the diagram on the facing page to assess the extent of mold in your home.
Additionally, if left untreated, water damage on walls can cause the surface to crack, peel or buckle. This can create both cosmetic and structural issues. Water damage can also give host to mold and mildew. That's why repairing water-damaged drywall in a timely manner is best.
We often save the best for last, but in this case, we saved the worst. A big question homeowners often ask is “does wet drywall always need to be replaced?” and the answer is almost always yes. Water stains, discoloration, bubbling, peeling paint,.
Depending on the severity of water ingress, it can take anywhere from a few days to a few weeks to dry a wet property out.
Use fans to move air around the damp walls. Also use dehumidifiers, which can help remove moisture from the air and walls. Professionals use tools like moisture meters, infrared imaging devices, dehumidifiers and heavy-duty fans. That ensures the walls are truly dry before further repair, painting or refinishing.
The most obvious sign of water damage in the wall is discoloration or stains on your walls or ceilings. These stains can start small and grow if the leak isn't discovered and addressed quickly. If your walls or ceilings are white, you may notice a beige or brown spot, which is a clear indicator of water damage.
If you do not deal with water damage immediately, you or your employees could develop health issues. A small leak could lead to mold which can cause an array of other problems like allergies, chronic migraines, and respiratory issues.
Mold From Water Leaks
Leaking water doesn't just happen when something big like a pipe bursts. Something as simple as a dripping faucet going unnoticed for months can cause a leak. While the water damage won't always be apparent. It can still cause mold to grow inside walls or under flooring.
So, Does wet drywall always mold? Well, Once drywall comes in contact with water, there is only a tiny timeframe available to salvage it before the mold or mildew begins to set in the wall. Some mold spores can germinate after just 12 hours of drywall being in wet conditions.
If your drywall is absorbing moisture, you might notice the dark, spotty stains that indicate mold growth. You may see some fuzzy growth, or irregular spots ranging in color from brown or black to green and even pink. Or, you might notice bubbling or peeling paint, which indicates water damage as well as possible mold.
As noted above, water damage will usually leave walls soft to the touch, or otherwise warped, buckled, and crumbled. It also tends to cause a musty smell and dark brown or yellow-tinted stains, lines, or rings in both ceilings and walls.
"You can't just coat over a water stain, because it will bleed through—you must first use a water or oil-based primer."
Any water leak carries the risk of mold growth, but that doesn't necessarily mean that mold growth is certain. The chance of mold depends on many factors, such as the severity of water damage, how quickly it was cleaned up and dried, and the extent of surfaces affected.
Some people are sensitive to molds. For these people, exposure to molds can lead to symptoms such as stuffy nose, wheezing, and red or itchy eyes, or skin. Some people, such as those with allergies to molds or with asthma, may have more intense reactions.
If the drywall remains wet, mold can begin to grow and penetrate the drywall throughout. When this happens, the drywall must be removed and replaced, as you will not be able to get rid of all mold under these circumstances.
Use Borax To Scrub Away The Mold.
You'll want to use 1 cup of Borax for every gallon of water you use. Take a vacuum and remove as much freestanding mold as you can. Then scrub the mold with your Borax solution until the signs of it disappear from the drywall.