How to Recycle and Dispose of Concrete in Chicago: Demolition Debris, Sidewalk Removal & Where to Take Broken Concrete

Concrete is one of the most recyclable construction materials out there and in Chicago, where demolition, renovation, and infrastructure projects generate thousands of tons of it every year, that's good news. Whether you're managing a commercial tear-down, replacing a parking lot, or handling a sidewalk removal, concrete doesn't belong in a landfill.

Here's where to take it, how to prep it, and what happens after drop-off.

♻️ Why Recycle Concrete?

Concrete recycling keeps heavy material out of landfills and turns demolition waste into usable aggregate. Crushed concrete becomes:

• Road base for new construction and paving projects

• Fill material for landscaping and grading

• Aggregate in new concrete mixes (reduces demand for virgin stone)

• Drainage stone for commercial and residential projects

Recycling concrete also cuts hauling costs, recycled aggregate is often cheaper than new stone, and many facilities charge less for concrete than mixed C&D debris.

What GreenWay Accepts (and What We Don't)

✅ Accepted:

• Clean concrete

• Reinforced concrete, including rebar, wire mesh, and embedded metal. You do not need to cut the metal out first.

• Sidewalk and curb sections

• Foundation and slab material

• Concrete blocks and masonry units

• Paving and parking lot concrete

All of the above are accepted whether or not they contain rebar. Our processing handles metal reinforcement, so there's no separate prep step and no surcharge for pulling steel.

❌ Not Accepted:

• Household trash

• Liquids

• Contaminated soil

• Asbestos

• Paint

• Tires

• Concrete mixed with soil, wood, trash, paint, or drywall

The line is contamination, not reinforcement. Steel in the concrete is fine. Trash, dirt, and hazardous material mixed into the load is not.

Note that other facilities in the area may still require you to remove rebar before drop-off. Confirm with whoever you're hauling to.

How to Prep Concrete for Recycling

1. Break it into manageable pieces — Most facilities want chunks under 24 inches. Jackhammer large slabs or use a concrete saw.

2. Remove rebar and wire mesh — Cut out metal reinforcement with a grinder or reciprocating saw. Metal contamination can jam crushing equipment.

3. Separate clean concrete from mixed debris — Keep concrete loads separate from wood, drywall, roofing, and asphalt. Mixed loads cost more to process.

4. Load by weight or volume — Know your truck's capacity. Concrete is heavy — a cubic yard weighs roughly 4,000 pounds.

What Happens to Recycled Concrete?

At a C&D recycling facility, concrete goes through a multi-stage process:

1. Sorting — Loaders separate concrete from other demolition material

2. Crushing — Industrial crushers break concrete into gravel-sized aggregate

3. Screening — Material is sorted by size (base course, fill, or fine aggregate)

4. Resale — Crushed concrete is sold to contractors, municipalities, and landscapers

Recycled concrete aggregate (RCA) is widely used in Chicago for road construction, parking lots, and foundation backfill. It performs nearly identically to virgin stone at a lower cost.

Commercial Demolition & Property Managers: GreenWay Can Help

If you manage a property, building, or construction project generating regular concrete waste, demolition debris, parking lot tear-outs, foundation removal, or multi-unit renovations, GreenWay handles bulk C&D material pickup and processing.

We work with property managers, contractors, and facility operators across Chicago to keep demolition debris out of landfills and reduce disposal costs. Call (773) 522-0025 to discuss volume pricing and pickup schedules.

FAQs

Can I put concrete in a dumpster?
Yes, but most dumpster companies charge extra for heavy material like concrete. Dedicated C&D recycling facilities are usually cheaper for concrete-only loads.

Do I need to remove all the rebar?
Not for GreenWay. We accept reinforced concrete as-is, including rebar, wire mesh, and other embedded metal. Other facilities may require you to cut it out first, so ask before you haul elsewhere.

Can I recycle asphalt and concrete together?
No. Asphalt and concrete are processed separately. Keep them in separate loads.

Is crushed concrete safe for landscaping?
Yes. Recycled concrete aggregate is chemically stable and widely used for driveways, pathways, and drainage projects.

What if my concrete has brick or block mixed in?
Most facilities accept concrete mixed with masonry (brick, block, stone). Just keep it separate from wood, metal, and trash.

Concrete recycling is straightforward, cost-effective, and keeps one of construction's heaviest materials in productive use. Whether you're managing a commercial demo or a single sidewalk replacement, Chicago has the infrastructure to handle it, just plan ahead, prep your material, and call before you haul.