Recycled Drain Rock (backfill gravel)
Recycled Drain Rock is a clean, free-draining aggregate made from crushed and screened recycled concrete and similar inert materials. It is commonly used anywhere water needs to move through the rock instead of getting trapped in the soil. This material is a practical, cost-effective option for drainage projects, backfill applications, trench work, pipe bedding, and base areas where drainage matters. Because it contains little to no fines, recycled drain rock helps reduce standing water, supports flow around drain pipe systems, and adds stable coverage in both residential and commercial projects.
Common Uses
Recycled Drain Rock is widely used in both residential and commercial projects where proper drainage is critical.
French drains & drainage systems Installed around perforated pipe to allow water to flow freely and prevent clogging.
Retaining wall backfill Placed behind walls to relieve hydrostatic pressure and extend the life of the structure.
Trench & utility backfill Used around pipes, conduits, and underground utilities to promote drainage and stability.
Driveways & wet areas Helps prevent water buildup in low spots, muddy zones, and poorly draining soils.
General drainage applications Ideal for any area where water needs to move through the material instead of pooling on the surface.
Recycled drain rock performs similarly to traditional drain rock but at a more affordable price point—making it a popular choice for large-scale and budget-conscious projects.
Material Specs
Understanding the composition of Recycled Drain Rock helps ensure it’s the right material for your project.
Material Type Crushed recycled concrete and inert aggregates
Size Typically 3/4” (may vary slightly by load)
Fines Content low (designed for drainage)
Shape Angular to semi-angular for better interlocking stability
Key Feature High permeability – allows water to pass through easily
Because this is a recycled product, slight variations in size, color, and composition are normal. Small traces of brick, stone, or other inert materials may be present, but all material is processed for construction and drainage use.
Benefits & Advantages
Recycled Drain Rock offers both performance and cost advantages, making it a smart choice for a wide range of projects.
Excellent Drainage Performance With little to no fines, water flows freely through the material—helping prevent pooling, erosion, and water pressure buildup.
Cost-Effective Alternative More affordable than virgin drain rock, especially for large projects where material volume adds up quickly.
Environmentally Friendly Made from recycled materials, helping reduce landfill waste and support sustainable construction practices.
Stable & Functional Angular pieces lock together better than rounded rock, providing a stable base while still allowing drainage.
Versatile Applications Works well for residential, commercial, and utility projects—from small backyard drains to large-scale site work.
Consistent Availability Typically easier to source in bulk quantities compared to some specialty aggregates.
Delivery & Ordering Information
We deliver Recycled Drain Rock directly to your job site, home, or project location across the Bay Area using professional dump truck services.
Delivery Options
Small dump trucks (5–7 cubic yards) – ideal for tight access, driveways, and residential areas
Large dump trucks (17–20 cubic yards) – best for job sites, contractors, and bulk orders
Material Guidelines
Sold and delivered in bulk
One material per load
Dump location must be flat, accessible, and safe for truck access
Access Requirements
Minimum ~10 ft width clearance
No low-hanging wires, tree branches, or obstructions
Driver will determine the safest dump location on-site
Important Notes
Pricing may fluctuate due to fuel and material costs
Material is subject to availability
Recycled materials may contain slight variations in size, color, and composition
Pro Tip If you're unsure how much material you need, use our material calculator or contact us—we’re happy to help you estimate the right quantity for your project.
Frequently Asked Questions - Recycle Drain Rock
What is recycled drain rock made from?
Recycled drain rock is made from crushed and screened recycled concrete and other inert materials. It is processed to remove fines and create a clean, free-draining aggregate.
Is recycled drain rock as good as regular drain rock?
Yes—for most drainage applications, it performs very similarly. It provides excellent water flow and stability, making it a reliable and more cost-effective alternative to virgin drain rock.
Does recycled drain rock contain dust or fines?
It contains little to no fines, which is what allows water to pass through easily. Some dust may be present from handling, but it does not affect drainage performance.
Can I use this for a French drain?
Absolutely. Recycled drain rock is commonly used in French drains and around perforated pipes to promote proper water flow and prevent clogging.
Is this material clean?
Yes, it is processed and screened for construction use. However, because it is recycled, small traces of brick or other inert materials may occasionally be present.
What size is recycled drain rock?
It is typically in the 3/4” range, though slight variations can occur depending on the source material.
How much do I need? As a general rule:
1 cubic yard covers about 100 sq ft at 3” depth
1 cubic yard covers about 75 sq ft at 4” depth
For best results, we recommend calculating based on your project dimensions or contacting us for help.
Can this be used for driveways?
It can be used for drainage layers or temporary drive surfaces, but for finished driveways, a compactable material like base rock is typically recommended on top.
