To avoid these ads, REGISTER NOW!

How NOT to install epoxy over wood

thegarageguy

Well-known member
Joined
Oct 24, 2007
Messages
1,489
Location
NJ
Sometimes I wonder how hacks get away with this type of work. Sure epoxy will bond to wood but the seams or joints need to be addressed. Wood expands and contracts, even indoors. Vertical movement is not something we can address, but we can stop or avoid wrecks like this with the proper material and attention.

IMAG0726.jpg


IMAG0724.jpg


IMAG0728.jpg


We just got contracted to repair and resurface this floor. We begin and finish next Monday. We'll start by screwing down any vertical movement, then seams will be chased open and filled with a fast cure flexible resin. We'll then use the same product and fiberglass tape to weld the seams together. Finally we'll resurface with a fast cure Polyaspartic chip system.

This is the right way to apply over wood. Except that if this was my project from the beginning, we would have spec'd tongue and groove plywood and because of having to be finished in a day, I would of preferred to use a flexible resin membrane as primer first.

More pics to come once we begin. Any questions or comments, please feel free.
 
Last edited:
To avoid these ads, REGISTER NOW!
OP
T

thegarageguy

Well-known member
Joined
Oct 24, 2007
Messages
1,489
Location
NJ
Yes, it's Devachan Salon in NYC, Soho area. 1st phase is 1500 sqft and the 2nd phase is 3500 sqft
 

Cabby89

Well-known member
Joined
Nov 18, 2009
Messages
50
This is a commercial building so Im curious, whats under the wood?
 
To avoid these ads, REGISTER NOW!
OP
T

thegarageguy

Well-known member
Joined
Oct 24, 2007
Messages
1,489
Location
NJ
It's a weird thing...I've seen people build sub floors out of plywood on top of their concrete. Some older building in the city are wood but this one in particular I don't know. I don't want to find out. Might be a Pandora's box.

One thing is for sure, it's a hack job.
 

CUSTOMMANCAVES.COM

Well-known member
Joined
Jun 16, 2010
Messages
542
Location
Toms River, NJ
I watched the "professionals" doing my neighbors shop. Without trying to sound like a know-it-all, I casually asked "Are you going to etch the floor before you paint it?" (They just pressure-washed the floor and were mixing the epoxy soon thereafter).

"Nah" they said..."doesn't need it".

"OK...whatever".

Fast-forward three months and I see neighbor staring at his peeling floor.

"What happened?" I asked.

"Dunno" says the neighbor.

"OK...whatever."...
 
OP
T

thegarageguy

Well-known member
Joined
Oct 24, 2007
Messages
1,489
Location
NJ
I watched the "professionals" doing my neighbors shop. Without trying to sound like a know-it-all, I casually asked "Are you going to etch the floor before you paint it?" (They just pressure-washed the floor and were mixing the epoxy soon thereafter).

"Nah" they said..."doesn't need it".

"OK...whatever".

Fast-forward three months and I see neighbor staring at his peeling floor.

"What happened?" I asked.

"Dunno" says the neighbor.

"OK...whatever."...


Yeah, professional, now a days anyone with a sign on their van is a professional.
 
To avoid these ads, REGISTER NOW!
Top Bottom