Are sink holes a problem in Florida?
Sinkholes can form anywhere in Florida, but the highest activity level occurs in west central Florida because of the karst limestone environment. There are several influences that increase the risk of sinkhole activity such as long-term weather conditions, heavy acidic rains, and drought-like conditions.
Where are the sink holes in Florida?
Sinkholes are particularly common in the Florida counties of Pasco, Hernando and Hillsborough—known collectively as the state’s “Sinkhole Alley.” Paul Ivory, who lives in Pasco County, told WFLA that he went outside to cut the grass in his backyard at the weekend and came across a hole that was six or seven feet wide.
Which type of sinkholes are most common in Florida?
Gently rolling hills and shallow depressions caused by solution sinkholes are common topographic features throughout much of Florida. Cover-subsidence sinkholes tend to develop gradually where the covering sediments are permeable and contain sand.
Are sinkholes covered by insurance?
No, standard homeowners insurance will not cover sinkholes or any other so-called earth movements, like earthquakes and landslides. However, you may be able to add sinkhole coverage to your policy for an additional premium or purchase it separately.
Is it safe to buy a repaired sinkhole home?
In general, if a repair has been certified by a licensed engineer and completed to the satisfaction of the homeowner’s insurance company, it is likely safe. However, since these are natural systems, there can be no guarantees that a repaired sinkhole will not cause future problems.
What is causing sinkholes in Florida?
The main trigger for sinkholes is water—too much of it, or too little. The normally moist soil of Florida has a stabilizing effect on karst. But during a drought, cavities that were supported by groundwater empty out and become unstable.
How do you know if your house is on a sinkhole?
Some of the warning signs that can signify that there is a sinkhole include structural cracks in floors and walls, windows and doors that do not close properly and cloudy or muddy well water.