Basement Under Slab Insulation - If you live in the Tampa Bay area, you may not be accustomed to seeing many houses with basements; however, believe it or not, there are numerous homes across the area that do actually have basements. Most houses in Florida are constructed without cellar due to hurricane related issues. Construction codes insist that dwelling floors be constructed above storm surge elevation. When a basement is allowed to be constructed, it generally is constructed as a "non-livable" area, so, in other words, homeowners may have the basement for extra storage but no bedrooms.
Nonetheless, while basements offer more space for storage and cooler places to hang out on warm days, they also have their share of moisture related issues. When it comes to basement problems, moisture is the most common issue in the cellar. The moisture most commonly enters from outside sources though can also be created indoors also. Often, most homeowners are unaware that the soil around the basement walls may contain a lot of moisture.
The cause of elevated moisture content in the soil may include surface water that is seeping down into the ground or even from a high water table. A high water table may be explained by heavy rains that cause the water table to rise higher than the cellar floor. Often, water may find its way within a cellar by gravity or by means of a crack or flaw in the water protection layer of the foundation. Water may also be dragged up with a " wicking action" or " pushed up" by hydrostatic pressure from the ground under the walls or floor.
In the summer, warm moist air from outside can enter the house and result in condensation on the cool basement walls or floor. In regions that may experience freezing temperatures, the following situation can happen if there's a crack gift: the water will go through the crack subsequently freeze and expand. With every cold season, the crack will eventually get larger due to the expansive properties of the frozen water.