Water is the main culprit in a major portion of foundation issues. Whether the foundation is of poured concrete, block concrete or stone, continual water seepage creates cracks which can frequently be catastrophic if ignored.
Cracks due to water seepage are found in the corners of the walls, or where the bricks, stone or concrete slabs join together. If the ground water has enough hydrostatic pressure to allow the water to seep thru the foundation, then cracks happen. These cracks begin as tiny hairline cracks and widen as time passes.
There are 2 basic foundation repair methods on leaks at home or in the basement - the urethane injection and the drainage tile repair.
The urethane injection is a relatively straightforward process. In this process, the crack is sealed first to prevent any water from oozing out. Holes are then made in the crack and an epoxy resin is injected into the crack. The fix is complete when resin fills the complete crack. Urethane injections cost some lots of loads of bucks and the time taken for the complete work to the completed won?t stretch beyond two hours. Also there is the danger of the crack reopening and water seeping in once again.
The drainage tile fix is a lengthy process. This is then connected to a sump pump or any other legally permitted water removal system. However, this is a far more permanent technique than the injection. One problem may be the malfunctioning of the sump pump. This could cause flooding due to over the top leakage.
A ditch is dug at the affected place and the drainage tile is replaced if necessary. The ditch is then filled ? first with coarse gravel to make it more waterproof and then with the soil. This technique is employed even when dams spring a leak in their foundation.
Foundation Repair is a pricey business, but more than this it's a time-consuming and laborious process. However, it is one of those correct works which just cannot be ignored.
Tuesday, June 9, 2009
Basic Dallas Texas Foundation Leak Repair Techniques
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