 | | Corner crack can hide termite activity. |
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 | | Foundation piece removed to show termite entryway |
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 | | Another corner crack to foundation. Note wood mulch in pictures. |
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Corner cracks are notorious points of Formosan termite infestation. In a large number of slab houses the corners of the slab break, leaving a small but highly accessible entrance.
Problems:
- These cracks are often left untreated by pest control operators and are difficult to inspect.
- They can be a hidden source of infestation and can lead to major damage before it is discovered.
Solution:
- The best solution is to remove the broken section. This allows for proper treatment and inspection.