Video: How to Use an EDCO Direct Drive Grinder

The EDCO DDG-9 Direct Drive Grinder is a powerful, yet cost-effective solution for general concrete resurfacing and repair. This video will show you how to operate and maintain the EDCO Direct Drive Grinder and its accessories.

February 2, 2015

EDCO Equipment Development Co.

Road base is typically introduced after the subgrade has been prepared and compacted to a stable and level surface.

What Is Road Base?

Going back to basics, this article details the importance of the correct road base in the durability and life of roads.

Spring rains left this foundation with standing water in the excavation. Concrete placements should take place promptly before saturation of the grade occurs.

Standing Water in Prepared Footings: A Problem or a Precaution?

The Concrete Foundations Association addresses the concern for structural integrity of concrete footings due to water in the excavation.

Stand the Test of Time | JLG®

Stand the Test of Time | JLG®

Your work is meant to weather through some of the toughest conditions. Your equipment should do the same. That's why the best contractors trust JLG®.

Best Practices For Exposed Glass Aggregate With Polished Concrete

Best Practices: Polishing Over Glass Aggregate

In search of a best practices standard for the surface broadcast of glass aggregate on concrete flatwork, a field study evaluated installation techniques, how to deal with adverse conditions, and the troubleshooting of and repair of common issues.

Your slurry management plan should address containment of slurry leaks and spills, such as the use of jute mesh, above, floc logs, and absorbent socks or pads.

How to Properly Handle Concrete Slurry

The rules governing the disposal of concrete slurry created during polishing, cutting and grinding can be murky without a set of guidelines to follow.

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Top 5 Trends in Concrete Flooring

Contractors should understand and embrace these five trends in concrete flooring to offer homeowners more than a functional flooring solution.

Concrete's Sustainability Will Be Key to the Future of Construction

Concrete's Sustainability: Will Concrete Continue To Play A Role In The Future Of Construction?

As the industry reduces emissions and improve circularity, concrete’s persistence and strength will likely drive the continued use to build safe, durable, and resilient structures.

Check tool holder and grinding head for cracks or other visible damage. Replace any damaged parts.

How to Properly Maintain Your Grinder

Your grinder is a capital investment, and it is important to get the best ROI from it.

Stand the Test of Time | JLG®

Stand the Test of Time | JLG®

Your work is meant to weather through some of the toughest conditions. Your equipment should do the same. That's why the best contractors trust JLG®.

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Scraper Tooling Can Be Confusing

National Flooring Equipment is proud to offer a wide selection of scraper tooling, but sorting through the options can be a daunting task. Learn where to start and how to get your tooling questions answered.

There are a variety of ways concrete dyes can be applied, however, typically a high-volume low-pressure (HVLP) sprayer is the best applicator.

How to Apply Concrete Dyes When Grinding & Polishing

Learn the basics of dyeing concrete during the grinding and polishing process.

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The Evolution of Metallic Effects in Decorative Concrete

Concrete Floor Grinding Troubleshooting

Troubleshooting Your Floor Grinder

Tooling and maintenance tips for concrete grinding and concrete polishing.

Featuring Ameripolish’s SmartFloor Refinement System Abrasives and SR2 sealer, the entire process can be run wet so facilities can remain open during the day while floors are refreshed overnight.

Ameripolish SmartFloor 3-step Recovery Solution

Featuring Ameripolish’s SmartFloor Refinement System Abrasives and SR2 sealer, the entire process can be run wet so facilities can remain open during the day while floors are refreshed overnight.

Functionality That Makes a Difference | JLG®

Functionality That Makes a Difference | JLG®

From Smart Load technology to self-leveling innovations, helping you and your crew return home safely is more than our job – it’s why we’re here.

Concrete Contractor Develops GoldiLox Concrete Slab Protection System

Concrete Contractor Develops Concrete Slab Protection System

A concrete contractor created their own concrete floor protection solution designed to allow contractors to keep their concrete slab safe as construction continues.

Allen Engineering

Allen Engineering Adds Tooling Solution to Polishing System, via Concria

The system consists of high-quality diamond discs that are attached by flexible mounting pads directly to trowel blades, allowing for maximum diamond contact across both high and low spots.

Why You Should Not Strip and Wax A Polished Concrete Floor

Don't Strip & Wax Polished Concrete Floors, Here's Why

It may seem like a no-brainer to wax and strip on polished concrete, but it's the wrong choice for polished concrete.

The DiamaPro Systems ROG-60 Ride-On Concrete Grinder and Polisher

The DiamaPro Systems ROG-60 Ride-On Concrete Grinder & Polisher

The DP-ROG-60 ride-on grinding and polishing machine was engineered specifically for the concrete prep and polishing contractor.

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Lavina L30GEK Concrete Grinder & Polisher

The biggest challenge with edge work on a polished floor is achieving the same depth of cut and overall look as the main part of the floor.

Don't Let Bad Edging Ruin a Good Polished Concrete Floor

Edging is the key to a winning polished concrete floor, but you need the right knowledge, the right tools and the right attitude to achieve success.

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Back to Basics Part 1: Material Removal

Learn how to choose the right grinder and abrasives you need to properly restore an old concrete floor for a concrete polishing application or other decorative concrete installation.

Custom Polished Concrete Honors Immigrant Heritage

Polishing Concrete Contractor Makes the Best From Hydraulic Oil Stains

The creative mind of Troy Vancil, a polished concrete contractor, makes a one-of-a-kind artwork to commemorate a Kansas family’s history.

Densify & Cure Concrete In One Step With PROSOCO's DensiKure

Your portfolio should include a wide range of project types, from residential to commercial to industrial applications.

How To Create A Polished Concrete Project Portfolio that Will Impress Your Clients

Polished concrete is a visually striking flooring option. Use the impact of photos to your advantage by employing high-quality photography, professional and easy-to-use websites, and technology to show potential clients what you can do.

It's All In The Name

Why Dario Lenarduzzi - a contractor based out of Des Moines, Iowa - hopes his family sticks to terrazzo.

Fast and effective

Fast and effective

What to do if roads are worn out? If only the top layer is damaged, only that layer needs to be repaired. Take advantage of innovative solutions.