Download Termites In Concrete Foundation Background. Find out why you should keep three inches of your foundation exposed. If you are constructing a wooden foundation, then rest the foundations on a concrete slab.
The holes are formed as cracks and affect the foundation strength. I find it hard to believe that termites will not find an opening or other pathway to wood or wood fiber. Information on the 3 types of concrete foundations:
Solid concrete foundations keep termites out.
Skip to foundation termite barriers. It takes about a week for concrete to get its first hard set, but you can it's important to remember that any type of foundation insulation can provide a hidden passageway for termites and other insects to enter the house. Trench around the foundation wall. To pour a concrete foundation, start by digging a hole that's 2 feet wider than the planned foundation.