Back to Search Page Is the installation of piles below an existing structure The process is exactly the same as piling The difference being that they are installed after the structure is built and has unfortunately subsided Grouting below slabs in any form IS NOT underpinning Underpinning is primarily used to correct subsidence in footings
If one thing underpins another, it helps the other thing to continue or succeed by supporting and strengthening it. mystical themes that underpin all religions + underpinning underpinnings under·pin·ning the economic underpinning of ancient Mexican society. the violent woman-hating underpinnings of films like `Cape Fear'