The naturally rounded, smooth profile creates a high void ratio when placed, allowing water to move freely through the aggregate layer without restriction. Our Pea Gravel is processed to remove clay, silt, and organic matter — the contaminants most responsible for clogging drainage aggregate and compromising long-term hydraulic performance. A clean gravel layer that maintains its void structure over years of service is significantly more cost-effective than one that silts up and requires excavation and replacement. In applications where the drainage layer is buried and inaccessible, the cost of remediation far exceeds the cost of specifying clean material from the outset.

High void ratio / Clay and silt removed / No clogging over time / Long-term hydraulic performance

In concrete applications, Pea Gravel serves as a small coarse aggregate producing a workable, cohesive mix with a smooth exposed-aggregate finish when specified. The rounded particle shape improves flowability in the fresh mix — particularly useful in applications involving pumping, tremie placement, or pours into confined or heavily reinforced formwork where angular aggregates are prone to bridging and segregation. For non-structural fills and mass concrete, smooth grain shape reduces water demand and improves workability at lower cement contents, which is an advantage where strength requirements are moderate and economy of mix design matters.

Pump and tremie friendly / Reduced water demand / Smooth exposed finish / Lean-mix and pipe bedding concrete

Screening removes both fines and oversized particles, producing a uniform, free-draining product that performs reliably across drainage and concrete contexts. In drainage applications, consistent sizing maintains a predictable void structure and hydraulic performance from layer to layer. In concrete, it supports stable mix designs without load-to-load variation in gradation forcing water or admixture adjustments. The consistent sizing also suits landscape applications including pathways and tree surrounds, though the material's primary value is functional rather than decorative.

Fines removed / Oversized screened out / Stable mix design / Predictable drainage