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Ground Penetrating Radar
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Data was taken over a concrete slab with wire-mesh reinforcement.
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The right side of this data reveals a void 6 inches from the surface. There is a high level of reinforcement above the void. The void is indicated by the horiztonal black-white-black presence. |
This data shows the early stages of a void. In this case, the void was beginning to occur about 6 feet from the exterior wall and proceeding towards the foundation. |
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Data taken on a pool deck reveals a void imediately below the concrete slab. The rebar is on 18 inches centers. |
