Covered Patio Floor Gets Wet

I have the same problem with a covered concrete porch each time it rains.

Covered patio floor gets wet.

This started only a few weeks ago and the spot dries up within a day. When the air vapor cools down and matches the floor temperature condensation forms on the concrete this is also known as concrete sweating. There is a well ventilated open space beneath the. My porch is soaking wet almost like it rained on the porch with no covering at all.

I have not found a solution either. It does this whether there is any wind or not so it has to be something in the concrete causing it. The wall feels dry. It just sweats to the point where it s this is a covered concrete porch.

When smooth slabs of concrete are wet it poses additional safety concerns for workers. And it s like the outside of a glass of cold water. The condition may occur because of the tiles porous structure. The back porch is where my washer and dryer reside and it also gets wet but doesn t get quite as much sun and takes forever to dry.

Stone brick concrete and ceramic patio tiles sometimes have a common problem during the hot humid months of summer. I am trying to figure out the source of a wet spot that forms on my covered front porch right next to the outside wall of my home pretty much every time it is raining. I have a covered screened in front porch that does get wet with the florida storms and it does get plenty of sun but not enough directly to really dry the porch out quickly. Laughing we get some 45 degree days quite a few in a row and then all of a sudden we get a south wind and it s about 75 degrees and about 80 percent humidity.