(of foundation grade beam) A cardboard or foam box used below foundation grade beams to create a void between the soil and the concrete grade beams. This has not proven to be effective so its use is not recommended.
713-664-1264
(of foundation grade beam) A cardboard or foam box used below foundation grade beams to create a void between the soil and the concrete grade beams. This has not proven to be effective so its use is not recommended.
Recent Comments