Wood Flooring Wall of Shame: Shameful Sanding

May 22, 2018

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Oof 618 Wfb Jj18 Otj Opener Whats Wrong 20180126 110239 Sm

Chicago-based contractor Greg Wegrzycki spotted this astonishing sand job. “The local general contractor used his own guys to refinish this floor; they didn’t have any experience,” he says. Amazingly, “they left that floor as-is.”

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Video: Are the Edger Bearings OK? How Do You Know?

September 1, 2026

Sponsored Video: Horizon Forest Products, Your One-Stop Shop for Hardwood Flooring

Sponsored Video: Horizon Forest Products, Your One-Stop Shop for Hardwood Flooring

Wayne L Edger Checkup5 Cover

Video: What Catches My Attention During an Edger Repair

Wayne L Edger Checkup4 Cover

Video: How to Know When Your Edger Brushes Are Bad

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Video: How I Ramp Up Voltage & Listen for Bad Bearings

Video: Are the Edger Bearings OK? How Do You Know?

How do you know if your edger bearings are OK? Here are some things I do to check them.

Wayne L Edger Checkup6 Cover

Sponsored

Sponsored Video: Horizon Forest Products, Your One-Stop Shop for Hardwood Flooring

Horizon Forest Products

Why run around to multiple suppliers? From the first board to the final finish, Horizon Forest Products stocks everything you need for hardwood flooring in one place.

Sponsored Video: Horizon Forest Products, Your One-Stop Shop for Hardwood Flooring

Video: What Catches My Attention During an Edger Repair

What catches my attention when I do an edger repair? Tape is a big one! In this video I explain why.

Wayne L Edger Checkup5 Cover

Video: How to Know When Your Edger Brushes Are Bad

How are your edger brushes doing? Do they need to be replaced? Do you know? I explain how you can figure it out in this short video.

Wayne L Edger Checkup4 Cover

Video: How I Ramp Up Voltage & Listen for Bad Bearings

In Part 3 of my series on edger checkups, I demonstrate how I can ramp up voltage with an edger and listen for bad bearings.

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Video: Being Safe With Electricity When Working on an Edger

In this video, I show you how I make sure I am safe with electricity every time I am working on an edger.

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Video: The First Thing I Do in an Edger Checkup

What's the first thing sanding machine expert Wayne Lee does when someone brings him an edger to fix? He shows us in this video.

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An Edger After a Fire: Can It Be Saved?

Is this Galaxy edger worth salvaging after it's been in a fire? I take a look.

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This Is What I Found Inside the ‘Squealing’ Edger

A five-year-old FG Floortec Taifun edger that gets used extensively came to me recently with a complaint about a "squealing sound" and overloading on start-up—and this is what I found.

Tj Haas Squealing Edger

Things Your Wood Floor Sanding Equipment Wishes You Would Do

Here are some things we do that keep our wood floor sanding equipment working and making money instead of in my maintenance shop.

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The Crazy Thing That Happened After the Chandelier Dented This Floor

"Honestly, on this job I never thought about this situation happening in a million years," says wood floor pro Josh Hansman about this repair of a wood floor with dents from a massive chandelier.

The Crazy Thing That Chandelier

Troubleshooting

Get Better Sanding by Taking Care of Your Drum

Here are some tips from sanding drum expert Jerry Brainerd for getting a longer life for your big machine drums and ensuring you get better, more consistent sanding in the meantime.

Some drum problems we see (clockwise from top left): a deep nail groove; chunks missing and the rubber almost melted on a rider drum; a chunk missing from next to the slot on a Galaxy drum from running it as a belt without having a shim in the slot; and a crack in the actual metal.

Troubleshooting

Q&A: What Are These Strange Raised Areas in this Wood Floor?

After sanding, water-popping and staining the wood floor, these strange raised areas appeared. What are they and where did they come from?

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