Drain Rock

Ensure proper drainage and a stable foundation with high-quality drain rock from Peninsula Building Materials. Our ¾” crushed drain rock is an essential material for underground projects, concrete paver installations, and landscape drainage solutions. Designed to promote water flow and prevent erosion, this versatile aggregate is ideal for French drains, retaining wall backfill, and driveway bases.

At PBM, we stock Class II base rock and premium drain rock to support residential, commercial, and landscaping applications. Whether you’re working on a stormwater management system, foundation preparation, or a decorative gravel pathway, our durable, high-performing materials provide long-lasting stability and efficiency.

Available in bulk for large-scale projects, PBM’s drain rock is sourced for quality and consistency, ensuring a reliable, eco-friendly drainage solution for all construction and hardscaping needs.