The meaning of UNDERPINNING is the material and construction (such as a foundation) used for support of a structure. How to use underpinning in a sentence.

In construction or renovation, underpinning is the process of strengthening the foundation of an existing building or other structure. Underpinning may be necessary for a variety of reasons: The original …

Jul 29, 2025 · What does underpinning mean in construction? It’s essentially creating a stronger, more reliable foundation system beneath an existing structure without having to demolish and rebuild the …

UNDERPINNING definition: 1. support, strength, or the basic structure of something: 2. support, strength, or the basic…. Learn more.

Jul 18, 2024 · Underpinning is a way to provide additional support for foundations that have lost the support they need from the ground underneath them. It’s useful in areas where the soil at the typical …

Jul 21, 2025 · Underpinning involves extending the foundation depth or distributing the load across a wider area to increase its bearing capacity. This process essentially strengthens the foundation to …

Jul 29, 2025 · Underpinning refers to retrofitting an existing foundation to improve its load-bearing capacity, stability, and performance. It involves installing new foundation elements underneath or …

Aug 24, 2024 · Underpinning is a crucial technique in construction and civil engineering used to strengthen and stabilize the foundation of an existing structure. Over time, buildings may experience …

Jan 3, 2025 · Underpinning is a critical method used in construction to repair and strengthen the foundations of existing structures. When unforeseen foundation failures occur after the completion of …

Definition of 'underpinning' underpinning in British English (ˈʌndəˌpɪnɪŋ ) noun a structure of masonry, concrete, etc, placed beneath a wall to provide support