Vapor Barrier Basement Dirt Floor - If you live in the Tampa Bay area, you might not be accustomed to visiting many houses with basements; however, believe it or not, there are numerous homes throughout the area that do actually have basements. Most houses in Florida are constructed without cellar because of hurricane related issues. Building codes insist that dwelling floors be constructed above storm surge elevation. If a basement is permitted to be constructed, it usually is constructed as a "non-livable" area, therefore, in other words, homeowners may have the basement for extra storage but no bedrooms.
Nonetheless, while basements offer extra room for storage and cooler areas to hang out on warm days, they also have their share of moisture related issues. In regards to basement problems, moisture is the most common issue in the cellar. The moisture commonly enters from exterior sources though can also be produced indoors also. Often, most homeowners are unaware that the dirt around the basement walls may contain a lot of moisture.
The reason for elevated moisture content in the dirt could incorporate surface water that is seeping into the soil or even out of a high water table. A high water table could be explained by heavy rains that cause the water table to rise higher than the cellar floor. Often, water may find its way inside a cellar by gravity or by means of a crack or defect in the water protection layer of the base. Water may also be pulled up with a " wicking action" or " pushed up" by hydrostatic pressure from the soil beneath the walls or flooring.
At the summer, warm moist air from outside could enter the home and lead to condensation on the cool basement walls or flooring. In areas that may experience freezing temperatures, the following situation can happen if there is a fracture present: the water will enter through the fracture then freeze and expand. With every cold season, the fracture will gradually get larger due to the expansive properties of the frozen water.