What Does Underpinning Mean on a House?

Underpinning is strengthening and reinforcing an existing foundation of a structure, typically by extending the depth and breadth of the foundation. ... (*Note – whether it is mass pour or beam or mini pile underpinning, all are completed in sections).

Is it safe to buy a house that has been underpinned?

It is possible to buy and sell property that has been underpinned, however it can often lead to complications with insurance companies for both the buyer and the seller. Normally, underpinning is required when the structure of a property moves (subsidence) and the foundations need to be repaired.

What is the underpinning of a house?

Underpinning is a process used to repair, strengthen, or increase the depth of an existing foundation by lowering the footing to allow it to rest on more supportive soil. ... The excavated soil is replaced with new material, typically concrete, which forms a new foundation beneath the existing one.