Wet & Forget interacts with the growth and turns it an orange-brown color temporarily. how can this be fixed? In my talk with him, he mentioned that his primary business was installing in place high-precision polished stone—an industry very different than concrete work. I smelled it last October when I was looking to buy the house, I told the inspector about it but he could not smell anything. All natural systems tend towards equilibrium. For the best results, pour the concrete mix into its final position within this time. Depends. A: Browning can occur anywhere in the US, but it’s most common in climates like Florida or elsewhere in the Southeastern United States. It’s there a coating we could possible use ? It's a problem I have seen on the opposite side of the house, in our master closet, where I installed a wooden glue-down floor. These problems are not only disrupting functions of the building due to maintenance operations but also costly. If nothing is done about the condensation, the concrete slab becomes darker and results in efflorescence in the long run. Why is there always a wet spo on our concrete patio? There is open space under the concrete floor — seeping up ? A hot cup of coffee transfers heat to the air in the room until they are both at the same temperature (this is related to entropy and the second law of thermodynamics). The water doesn't reach it during watering. 2) If the concrete floor is uncoated (no epoxy or other polymer on the concrete), the concrete slab may be darker than normal and feel slick to the touch. I have a window ac unit in my bedroom and, at first thought it was leaking into the wall/floor somehow. A wet or damp concrete slab in a garage in the spring is not too unusual. When concrete is highly polished or buffed, or when coated with a gloss sealer, the surface can be very slippery, especially when wet. You have the moisture that may land from the air but you also have a lot of moisture that holds from below. It is important to remove the damp smell and prevent it from coming back. It does this whether there is any wind or not, so it has to be something in the concrete causing it. Joined: 29 Mar 2007 Messages: 11 Thanks Received: 0 Location: Lancashire Country: Hi,This question is probably boring the pants off people on here but I either can't find a question about exactly the same problem or I get lost in the jargon in the answers. Jeff Howell answers readers' questions. have carport doors, doesnt matter if closed or open, still have moisture. This makes the home feel unclean and uninviting. We use cookies to give you the best possible experience on our website. Why does your floor sweat and how to concrete slab sweating why your garage floor sweats and how to epoxy paint floor coatings concrete slab sweating why siliconate garage floor sealers are. He admitted not knowing much about concrete when he was invited to install his first polished floor and realized that this wasn't a good position for him to be in. Why Floors Sweat. i live in a rainy, humid area. Other causes of a high water table and seepage into the basement. Why is my floor of car is wet only - Answered by a verified Auto Mechanic. Ask a mechanic online and get answers to your car questions . Often found in basements and garages, the unpleasant floor smell can emit throughout the entire house. Concrete can also absorb and transfer ground moisture. If there are gaps in the concrete floor (such as cracks), or where the basement floor meets the foundation wall (the cove joint or seam between the foundation and the floor slab), ground water is forced up through them and into your basement. Concrete flooring can sometimes accumulate a damp smell. Siloxa-Tek 8510 is also a salt repellent concrete sealer so it will protect the concrete floor from any spalling, pitting and cracking. After a long winter that big chunk of thermal mass is as cold as it can be. The hardness of concrete also makes it uncomfortable to stand on for long periods. But mold in not usually a problem on a clean pad. What is causing this? Some type of condensation effect ? Sometimes you come in the early morning, and you find your concrete flooring or slab soaking wet, “just sweating.” Industry expert Jason Hornsby sees this common problem with his clients. Why is it turning my concrete brown? The house was built in 1987 and is in central florida. A wet concrete floor can wick water into walls and molding, promoting mold growth. This is when you experience damp issues in carpets and floor coverings, the warping of wooden floors. In any case, think of what makes for a good day for drying clothes. Yup, my floor is sweating! inside house, not a problem. Therefore, it is recommended to implement necessary […] So Leslie, I’m thinking that if … The worst place I would pull gallons of water out of my dehumidifier, once coated with 2 part epoxy paint their was hardly any moisture in the air being removed. This weekend my wife decided to clean up my office. Concrete Discoloration Learn the common causes of concrete … The sources that could be causing this are Washing machine, sink and toilet but none seem to do this when the vinyl is up. Problems with colored concrete: Common problems, why they occur, and how to avoid or fix them Colored Concrete Specs from Davis Colors: MSDS and tech safety sheets for tilt-ups, paving, cast-in-place, masonry, and precast Guide to Buying Concrete Stains and Dyes Lea este artículo en español. floor was continu-ously wet for nearly 3 months. Jeff Howell 23 January 2007 • 00:01 am . Discussion in 'Floors, Stairs and Lofts' started by Jackal, 19 Mar 2008. Once the vinyl is down then in short order the damp builds up and the floor gets wet. Warm air, low RH and a decent breeze. The most important reason is that if the water would continue passing through it, it would damage your floor and furniture. Spread the mix evenly with a shovel or concrete rake, then level the surface with a trowel. Why Ghostshield? Concrete starts to harden as soon as you add water. Causes of Surface Dampness on Concrete Slabs and Garage Floors: Humidity—warm and humid air condenses into surface moisture when it comes into contact with the cool surface of your concrete floor or slab. Section Sponsor. This condition is an especially dangerous concrete floor if it is inside a factory or a warehouse that has steel troweled concrete. Wet Warehouse Floor Being Steel Shot Blasted . everytime it rains or gets high humidity my carport floor gets wet? In September 1998, the contrac-tor called us for advice: “Why won’t the concrete dry?” he asked. If you have wet concrete floors it can be very dangerous. My porch is soaking wet, almost like it rained on the porch with no covering at all. Please advise Thanks in advance. I mean … TOM: Because I’m thinking that if you put … you know, concrete is so hydroscopic. Car. The concrete has a high ph so mold is usually not a problem but in an older home the ph may be low or ~8 (when fresh 12-15). That is why concrete floors are not recommended for areas that will be used by children or elderly people, or in kitchens where falling dishes are likely. Jackal. I have the same problem with a covered concrete porch each time it rains. Sweating Concrete Floors Causes Of Surface MoistureWet Concrete Floors Sweating Slab Syndrome Us RestorationWhy Does My Concrete Floor Slab Sweat And Get SlipperySweating Slab Syndrome Treating Wet … After the building was enclosed, it was heated from December through March, and air-condition-ing units were turned on in June. If the concrete floor of your basement is always wet, there may be a number of causes. Damp rising through concrete floor slabs is fairly common when a damp proof membrane has failed or was not installed before the floor was laid. rain is not blowing in. First rain did not seem to come thru the screen and get the furniture wet or damp – but the floor appears to be soaked . Safety becomes an even greater issue when there is both human and forklift traffic in the same area. Where is it coming from? We have had more rain this summer than I've ever seen and I've lived in the house 13 years. I have not found a solution either. Why are my floors wet when it rains? Why Does My Concrete Floor Sweat? It has a concrete floor. Everyone can smell something when they open the door, some people can tolerate it but I can't. If the water is just a quick wetting of older concrete, such as by washing the floor, then good ventilation and a breeze helps. It becomes a problem when the moisture levels are too high and water is transferred to the finishing layer above. I thought my dog was peeing, but it wasn't her. 3) There is a salt-like efflorescence on the concrete that has moisture or darkening around the salty deposits. Once the vinyl is up then the damp seems to go away. Colored Concrete. Commonly, concrete floors are vulnerable to moisture and suffer from different detrimental influence of moisture such as lifting tile off the floor, rotting hardwood, damping carpet, coating delamination and many more. The water table is higher during rainy periods and lower during dry spells. Even though I wiped them down, they still do it.… It is very important to fix the broken floor in order to stop the flow of water through it due to multiple reasons. We introduced a de-humidifier to remove excess moisture which has helped to a certain extent but the floor is still getting quite wet in the areas underneath the windows but … When she pulled the old filing cabinet away from the way, she noticed the baseboards and carpet carpet were showing signs of water damage. Reply. Concrete slabs appear to be solid and hard, but in reality, concrete is moist stuff. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. For most floors, condensation is the main reason for the sweating, especially in warm weather. But when I put my nose right to the floor I smell the dank, musty, yucky smell of damp, dank concrete. Update: no basement, it's carport. The place reeks of it, I can't work in it. It begins as a liquid slurry of water, sand, cement, and aggregate, and even after it hardens, moisture continues to pass out of the concrete for years. Our kitchen floor has had two vinyl floors removed due to damp. It normally remains workable for around 20 minutes, a period builders call the "pot life". Most of these causes involve the water table outside your home, which is the level where water stands at all times. RICK: No, it is just fresh concrete. Damp/wet concrete floor. By using the SILOXA-TEK 8510 penetrating concrete sealer, oil and greases are kept out of the concrete emilinating staining. For the past couple of months, I noticed my floor looked wet. Q: I just applied Wet & Forget. A friend helped me to tilt the unit more, and I vacuumed the carpet with the shop vac, an laid down towels..the wet area is getting bigger. “For my clients in the South, sweating slab is a big issue due to the humidity. When concrete sweats it draws out grease and oil residue that may have previously seeped into the concrete pores. it sees to "sweat" or just accumulate on the concrete. The wet spot is about 4 feet from the backyard sprinkler. When warm humid air from outside comes into contact with the cold concrete the air rapidly cools and condenses on the surface causing the wetness. My conservatory has a tiled floor, recently over the winter months the floor has become very wet. Why it is important to fix the broken concrete floor to stop giving way to water?