Drain Rock (1.5″, Washed, Drainage)

1.5” Washed Drain Rock for Drainage Applications

1.5" washed drain rock is a durable, naturally sourced aggregate specifically processed to remove fines and dust, resulting in clean, rounded or angular stones. The washing process ensures minimal debris, making this material ideal for projects where cleanliness and efficient water flow are essential.




The 1.5" size range is optimal for promoting excellent drainage, as the larger stones create ample void space for water to pass through quickly. This makes washed drain rock a top choice for French drains, septic system installations, retaining wall backfill, and other drainage solutions in both residential and commercial settings. Its clean, washed attribute reduces the risk of clogging and helps maintain long-term performance. While its larger size means it is not suitable for compacted surfaces or pathways, it excels in applications where drainage and filtration are priorities.