Why Does My Concrete Garage Floor Sweat

For most floors condensation is the main reason for the sweating especially in warm weather.

Why does my concrete garage floor sweat.

Why garage floors sweat before you stop the floor from sweating you have to investigate as to what s causing it. 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. When relatively warm moist air comes in contact with a very cool concrete slab the cold temperature of the concrete will cause the air that comes in contact with it to cool. Moisture as you would guess is the underlying cause of sweating on concrete floor slabs.

The second cause of concrete sweating is sub surface moisture. 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 does my concrete floor sweat. To be honest this is very rare especially in a garage or warehouse.

A concrete garage floor may sweat for one or more of the following reasons. Humidity warm and humid air condenses into surface moisture when it comes into contact with the cool surface of your concrete floor or slab. For many homeowners the reason for a slick garage floor is condensation. If you have concrete in your home that routinely appears to be wet or feels damp then you may have sweating slab syndrome.

Today s homeowner serves cookies to analyze traffic and better serve you. This usually happens when concrete slabs and the other materials that sweat reach dew point temperature. Usually warm moist air and relative humidity enter the structure through the several openings windows doorways and vents. Condensation occurs when moist air comes into contact with the cool concrete of the garage floor.

As explained above in the phenomenon of concrete sweating this is the major cause for the concrete sweating. 1 the most likely reason a garage floor will sweat is warm moist air has entered from the outside and condensed water on the garage floor because the floor s temperature is below the dew point. Concrete sweating usually occurs when warm air comes into contact with a cooler concrete slab and it causes the concrete floor to sweat. Causes of surface dampness on concrete slabs and garage floors.

What causes this and what can we do about it condensation on a garage floor could be the result of the lack of a vapor barrier under the concrete slab.