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Concrete & Coatings School

397 members • Free

19 contributions to Concrete & Coatings School
Enclosed trailer
I want to install an epoxy with flake in my enclosed trailer. The floor is 3/4 plywood. My thought process is Prime wood with acrylic primer Reinforce seams with mesh Roll first coat of resist epoxy Sand, wipe roll second coat and broadcast Two coats of urethane Any advice or ways to improve my process?
0 likes • 2d
@Alvis Ciritis Awesome. Thank you for your input Alvis
Rotary grinder
Hey guys, Just did a demo with a diamapro DXP 26. It weighs about 1100 lbs but man does it chew thru coatings! We are buying a used unit after seeing this thing in action. You can see what it removes in this video. This was about 1 min of running 30/40 two segment, hard tooling.
Rotary grinder
1 like • 2d
This one had 30 hours on it and was 18K
1 like • 2d
@Alvis Ciritis I do think I will want a decent exhaust fan in smaller spaces. I plan on running it on most jobs just because of the efficiency
Obsidian flake
We have had some customers pick pretty cool flakes over the last couple weeks. We just finished using “obsidian”. We really like the way it came out
Obsidian flake
0 likes • 2d
@Alvis Ciritis oh yes. I don’t know the reason for the corrugated hose, but it can be pretty frustrating to disconnect the hose and dump shot everywhere because it’s stuck on the ridges inside the hose. I haven’t found a good solution for this yet.
1 like • 2d
If I had to guess the corrugated hose has something to do with the CFM? I’m not sure
Stamped rescue!
I posted yesterday some outdoor work that I have no idea how to tackle. Well, here is another! We did this garage two weeks ago and the client wants his stamped concrete rejuvenated I guess you’d say. It’s been suggested to clean with xylene. Swing buffer. Again, I have zero outside knowledge. Thanks for your support!🙏
Stamped rescue!
1 like • 15d
I would do a small test area to see if the xylene does the trick. I haven’t tried that before but would love to hear your feedback on it if you go that route Is he open to doing a semi transparent stain and sealer?
1 like • 9d
@Jeremy Redig good to know! Thank you Jeremy
When the rain ruins the job
Literally didn't see it coming, came out of nowhere and we had to stop not even half way through putting a clear coat on 🤦🏻‍♂️ and even if we did setup a tarp like I normally do when it's a bit dripping, it wouldn't help at all, we got hailed on hard and then turned out customers garage roof vent was leaking, so fun fun all way around 🙄
When the rain ruins the job
1 like • 9d
I’m sorry man, that’s brutal. Unfortunately I’m familiar with this.
1-10 of 19
Sam Robinson
3
23points to level up
@sam-robinson-9012
Decorative concrete and epoxy installer in Roanoke, Virginia and surrounding areas.

Active 1d ago
Joined Aug 31, 2025
Roanoke, Va
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