Why throwing away your spoils might be costing you more than you think.

In construction, margins are tight, and deadlines are tighter. You’re constantly juggling budgets, equipment wear, disposal fees, and sustainability checklists—all while trying to stay ahead of schedule.
What if we told you there’s free material sitting right under your feet that can save you time, money, and even boost your project’s sustainability score?
Welcome to the rock-solid opportunity of backfill reuse.
Why Backfill Reuse is Gaining Ground
Most excavation jobs generate a lot of rock. Traditionally, that spoil gets dumped, hauled off, and replaced with expensive new fill. But this old-school method racks up costs fast:
- ⛽ Fuel and driver hours for hauling
- 💸 Tipping fees at landfills
- 🚚 Imported aggregate costs
- 🌍 Carbon emissions from transport
- ⏱️ Wasted time coordinating logistics
By contrast, reusing excavated rock on-site as backfill offers a smarter, cleaner, and more profitable way forward.
You can find even more insights on our FAQs page here.
How Much Waste Are We Talking?
Spoiler alert: it’s a lot.
Construction and demolition in the U.S. produce over 600 million tons of waste annually. Excavated rock and soil make up a big chunk of that—and most of it goes straight to landfills.
Here’s the kicker: studies show up to 70% of construction waste could be reused or recycled. That’s a massive missed opportunity (and a whole lot of trucks).
The Value Beneath the Surface
With the right planning and the right tools, excavated rock can be crushed, cut, and reused as backfill that’s:
- Consistent in size
- Structurally sound
- Cost-saving
- Environmentally beneficial
But not all equipment is created equal. You need gear that not only cuts rock but does it cleanly and efficiently producing fill that compacts right and meets spec.
Enter KEMROC: Where Waste Becomes Resource
At Rock Hard Solutions, we specialize in attachments that cut rock like butter and create fill that doesn’t need reduction and resizing. KEMROC’s drum cutters and chain cutters aren’t just about excavation—they’re about turning “waste” into something you can actually use.
What Makes KEMROC Different:
- Drum Cutters: Precision-cut rock with replaceable carbide picks. Produce spoil with ideal particle sizes for backfill.
- Chain Cutters: Narrow trenching with minimal overcut. Great for utility work, especially in urban areas.
- EKT Series: High torque, low vibration, and designed to create backfill-ready output—without crushing.
[Suggested Image: A close-up of a Kemroc drum cutter at work, with spoil size shown in the background.]
How This Pays Off (Big Time)
Let’s talk numbers.
Projects using KEMROC equipment for excavation and backfill have seen up to:
- 💰 20% savings on material and hauling
- 📉 75% reduction in transportation needs
- ⏱️ Faster completion times due to on-site material use
And if you’re bidding competitively, this margin booster can help you win jobs without cutting your own profits.
Real-World Example: Bourbon Project in KY
T&C Contracting used our KEMROC EKT 220 on a massive distillery project. Results?
- Over 60,000 cu. yds. of rock excavated
- Material reused on-site for backfill
- Zero blasting required
- Cleaner trenches, faster grading, and huge cost savings

How to Make It Work for You
Reusing backfill isn’t just a good idea—it’s a system. Here’s how to do it right:
1. Know Your Rock
Get a geotech report. Understand what you’re digging and how it’ll behave once processed.
2. Use the Right Attachment
This is critical. Your breaker might destroy the rock—and your budget. KEMROC cutters give you clean, reusable spoil in a single step.
Learn more about KEMROC attachments here. And better yet, let us know a bit more about your projects and we’ll help.
3. Coordinate Your Crew
Train your operators on cutter techniques, spoil handling, and compaction prep. It’s not hard—but it pays off when done right.
5. Test and Track
Confirm compaction quality with on-site testing. Track reuse rates and show the win to stakeholders.
Overcoming the Usual Objections
“What if my spoil’s too dirty?”
Clean rock cuts from KEMROC gear reduce contamination—especially compared to blasting or breakers that pulverize everything. Just strip the soil down to clean rock and start eating!
“I don’t have storage space.”
Process it just in time and backfill as you go. Our team can experience from contractors all over the country and how they do it.
“Will it meet spec?”
If your geotech checks out, yes. Our cutters deliver consistent gradation, and we’ll help you dial it in.
Why It Matters (Beyond the Bottom Line)
Every truckload of reused backfill is a win for:
- Your project’s budget
- The environment
- Your client’s sustainability goals
- Your company’s reputation
Plus, you’re contributing to a circular economy, which is a growing priority in public and private projects alike.

Ready to Dig Smarter?
Let’s turn those piles of “waste” into a strategic advantage. Whether you need a rental, a purchase, or just want to talk through options, we’re here to help you cut costs without cutting corners.
📞 Call us at (502) 305-8480
💬 Or start a chat right here on the site
📍 Serving contractors nationwide










