Concrete Floor Sweating Under Carpet

There was however sweating on top the underlayment that rested on the concrete floor but under the underlayment was not wet but had very cold concrete much colder than other areas of the floor.

Concrete floor sweating under carpet.

This isn t the same as having a floor squeak when you step on it which simply indicates that the subfloor isn t tightly fastened to the floor joist in one area. Concrete sweating usually occurs when warm air comes into contact with a cooler concrete slab and it causes the concrete floor to sweat. A good way to do this is to use commercial cleaning agents to scrub your floors and vacuum your machines. The preventive measures for concrete sweating are listed down below 1.

The concrete surface must be kept clean from any salts and deposits. If you can feel a soft spot in the floor under the carpet the subfloor has likely been weakened or damaged. This can cause issues with mold and mildew especially if you have carpet or furniture on top of the concrete. It is possible that the increased humidity is wicking into the slab and then being trapped under the rugs.

Instead a dip in the carpet could mean that a floor joist has sustained. Basements and garages the typical rooms with concrete floors also suffer from poor. Moisture under the flooring laid over concrete floor slab can ruin the adhesive that holds the top flooring in place. 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.

Why floors sweat for most floors condensation is the main reason for the sweating especially in warm weather. This is not actually a problem with the construction however but an issue that can often be controlled or eliminated by changing the upkeep of the area and in some cases the controlled climate conditions. The dirt under your slab has plenty of moisture that can migrate. If you have concrete in your home that routinely appears to be wet or feels damp then you may have sweating slab syndrome.

Increasing inside humidity will cause water to migrate into equilibrium. Mysteriously enough even if you do not have bare concrete floors and you have carpet tile vinyl or wood flooring moisture and condensation can still cause sweating slab syndrome with temperature fluctuations. Continue reading to learn how to stop concrete sweating. The flooring company came out they removed flooring from sections that were sweating but no overt leaks found.

Prevention measures for concrete sweating. Learn how to fix a sweating concrete floor.