Knight Lawn and Fence Why lack of water causes foundation problems
Foundations are designed to have continuous support from the soil. In the heat of summer the soil shrinks and moisture evaporates, causing the soil to pull away from the footing, which allows the footing to drop or rotate — depending on how the footing is loaded. In some instances, foundations can both drop and rotate.
The areas of a structure to move first are typically the southeast and southwest corners. The corners are the heaviest areas of the structure, therefore they are the most likely areas to settle. The south wall has more wind and sun, causing the soil to dry out more quickly.
How watering your foundation helps
Now, for some good news. There are things that can be done to prevent or minimize foundation damage. During extended periods of excessive heat, watering the foundation helps. The amount of watering is determined by the severity of the drought.
Comentários