The meaning of BACKFILL is to refill (something, such as an excavation) usually with excavated material. How to use backfill in a sentence.

To compact the foundation's backfill, a herd of sheep was driven around the structure 100 times. An example would be that the silt backfill of an underground drain would form some time after the …

Oct 27, 2025 · Backfilling is the process of filling in the excavated area around a foundation or structure. The backfill material can range from soil to gravel and is typically compacted to provide support and …

Nov 7, 2025 · Backfill material is the substance used to refill an excavated area, such as a trench or a hole, after construction work is complete, such as setting a foundation or installing utility lines.

backfill (ˈbækˌfɪl) vb (Archaeology) (tr) to refill an excavated trench, esp (in archaeology) at the end of an investigation n

BACKFILL definition: material used for refilling an excavation. See examples of backfill used in a sentence.

Jan 3, 2024 · Backfilling is a crucial phase in construction that ensures the stability and longevity of structures. Whether it's the foundation of a building, a trench, or a pipeline, backfilling involves …