Fill Material (Class 1 (#200 To 2″), Structural)

Structural Fill Material, Class 1 (#200 to 2”)

Structural fill material in the Class 1 size range (#200 to 2") is a carefully graded aggregate blend designed for use in load-bearing applications. This material typically consists of a mix of fine particles (as small as #200 sieve) up to larger stones (up to 2 inches), ensuring optimal compaction and stability. The structural attribute means it is engineered to provide reliable support and minimize settlement under foundations, roadways, and other critical structures.




The wide size range allows for excellent compaction, reducing voids and creating a dense, stable base. This makes Class 1 structural fill ideal for commercial and residential projects such as building pads, road subgrades, retaining wall backfill, and utility trench bedding. Its well-graded composition helps distribute loads evenly, while the presence of fines improves binding and reduces shifting. However, the inclusion of fines may limit drainage compared to coarser fills, so it is best used where moisture control is managed. Overall, this material is a reliable choice for projects requiring strong, stable support.