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New Garage floor

wildduk

Member
Joined
Mar 18, 2013
Messages
8
how do you determine if your slab has been down long enough to apply an epoxy coat? Is there some type of moisture test you can do?

Thanks
 
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FJ4FUN

Well-known member
Joined
Jul 28, 2014
Messages
626
Location
NorCal
For your typical 4" slab we specify waiting a minimum of 29 days. More for thicker floors. Some manufacturers products are very sensitive to moisture levels as they relate to curing concrete (differentiated from Moisture Vapor Transmission [MVT] which is an ongoing concern) Wolverine Coatings' BondTite 1101 primer is not moisture sensitive so the concrete does not need to be bone dry.

A simple "Plastic Sheet Tape Down Test" is a great way to double check after waiting the prescribed 29days if the you are confident that a proper vapor barrier exists and are not concerned with, or are checking for MVT.

Once you're satisfied that your slab has sufficiently cured, check out one of our epoxy systems... (y);)(y)
 
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Garage Flooring

ALLIANCE MEMBER
Joined
May 21, 2011
Messages
5,288
Location
Grand Junction, CO
how do you determine if your slab has been down long enough to apply an epoxy coat? Is there some type of moisture test you can do?

Thanks
Wait a month. At a minimum, you can do a 'sheet moisture test' I like the calcium chloride tests from the American Moisture meter. I would do a minimum of 5 (center and corners), but for large slabs, more are suggested. They are most effective if you can do them after rain. https://americanmoisturetest.com/product-category/products/calcium-chloride-moisture-testing/
 
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wildduk

Member
Joined
Mar 18, 2013
Messages
8
Thx all.
doea anyone or is there a list on here of the goto products for a DIY guy. Never done it before but willing to try……Thinking just a 2 or 3 part epoxy coating.
 
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wildduk

Member
Joined
Mar 18, 2013
Messages
8
So I’ve talked to a few of you. Plan to make another call tomorrow.

It’s actually an airplane hangar, I said garage, as not not confuse as this building will actually get less use than my garage actually does. Some hear hangar and may think maintenance hangar, facility…ect

I’m still confused on the difference between a 2 layer and 3
Layer system, and what would do best for my job.
Solid color with no flake…..

Thabks
 
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Garage Flooring

ALLIANCE MEMBER
Joined
May 21, 2011
Messages
5,288
Location
Grand Junction, CO
So I’ve talked to a few of you. Plan to make another call tomorrow.

It’s actually an airplane hangar, I said garage, as not not confuse as this building will actually get less use than my garage actually does. Some hear hangar and may think maintenance hangar, facility…ect

I’m still confused on the difference between a 2 layer and 3
Layer system, and what would do best for my job.
Solid color with no flake…..

Thabks
Epoxy you need at least 3 layers. Primer, base, top coat.

I would argue with Polyurea you should do one coat gray and two clear
 

Miss the Pontiacs

Well-known member
Joined
Nov 7, 2016
Messages
16,549
Location
Saskatchewan Canada
My contractor did a spray coat of Euclid Diamond Diamond Clear 350, shortly after the pour. Probably about a week later, powerful odour until it dried. Will likely lay down some type of sealer again in the not to distant future.

CC074AEC-D262-405C-BE3F-AB0FD65F9824.jpeg
 

Andy Smith Jr.

Well-known member
Joined
Nov 6, 2020
Messages
116
Location
Houston, TX
So I’ve talked to a few of you. Plan to make another call tomorrow.

It’s actually an airplane hangar, I said garage, as not not confuse as this building will actually get less use than my garage actually does. Some hear hangar and may think maintenance hangar, facility…ect

I’m still confused on the difference between a 2 layer and 3
Layer system, and what would do best for my job.
Solid color with no flake…..

Thabks

For an aircraft hangar, the best system is 1 coat of epoxy primer, 1 intermediate coat of epoxy, and a finish coat of solvent based 2 part urethane (long open time). Stay away from polyaspartics and polyureas on hangar floors.
 
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wildduk

Member
Joined
Mar 18, 2013
Messages
8
For an aircraft hangar, the best system is 1 coat of epoxy primer, 1 intermediate coat of epoxy, and a finish coat of solvent based 2 part urethane (long open time). Stay away from polyaspartics and polyureas on hangar floors.
Thx. Why stay awayfrom the ploy products….
 

FJ4FUN

Well-known member
Joined
Jul 28, 2014
Messages
626
Location
NorCal
We are just introducing an incredibly UV resistant Pure White solid color system for use in hangar applications. Call us direct for more info as it will take awhile before we can get it onto our website.
 

craigdt

Member
Joined
Jan 24, 2009
Messages
20
I highly recommend working with Alpha Garage.
I did my small garage job with their products, great experience.

A pure white epoxy floor would be *chef's kiss*
 
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