POLYUREA AND POLYASPARTIC GARAGE FLOOR COATINGS





One garage flooring option that has actually created rather a buzz in the industry the last few years is polyurea/polyaspartic floor coatings. This reasonably brand-new coating has actually ended up being the latest preferred for installers as an alternative to epoxy. It has created some confusion for the property owner also. The fast curing ability of this system is being billed as the "Holy Grail" of flooring coatings and is advertised as the best of everything that a coating can do.

So if it's not an epoxy, what is it precisely and why would you desire it on your garage floor? Let's decipher the confusion about polyurea and polyaspartic flooring coatings and see why lots of garage floor covering companies are pushing this brand-new item.

WHAT ARE POLYUREA AND POLYASPARTIC COATINGS
Without getting too technical, Polyurea is a subgroup of polyurethane. It is formed when isocyanates respond with water or polyetheramines to produce a urea linkage. Like epoxy, it is a 2-part part that blends resin with a driver to cause the treating response that makes the material hard.

It has low to no VOC's and has an elongation rate that goes beyond 300%, making it much more flexible than epoxy. It is commonly utilized for spray-on bed liners, interior pipeline coating, liquid containment lining and numerous other commercial applications such as tunnel coatings and fillers for joints. Because of its exceptionally quick treatment rate (less than 5 seconds and totally difficult in less than 5 minutes), many polyureas need customized equipment for application.

Polyaspartic is a type of aliphatic polyurea. To estimate Bayer Material Science:

" By definition, a polyaspartic is an aliphatic polyurea since it is the reaction of an aliphatic polyisocyanate with a polyaspartic ester-- which is an aliphatic diamine".

What polyaspartics do is dominate the difficulties of the extremely fast remedy rate of polyurea in order to use the coating in a more conventional manner, with a longer pot life of 5 to 120 minutes depending on the formula.

So in essence, all polyaspartics are polyurea, however not all polyureas are polyaspartic. So to minimize the confusion, this indicates that when you see a garage floor coating or set being marketed as a polyurea, or a polyurea polyaspartic, it is truly some solution of a polyaspartic coating.



ADVANTAGES OF POLYASPARTIC COATINGS
Now that we've covered these eye numbing descriptions, what does it imply for you? The two biggest advantages of a polyaspartic or polyurea garage floor coating are temperature and time.

Unlike epoxy, a polyaspartic coating can be applied in temperatures as low as -30 F to as high as 140F depending on the formulation. That indicates you do not need to wait till spring or summertime to coat your garage floor if you reside in a chillier environment.

Typical polyurea and polyaspartic floor coatings are applied in just two coats; the first being both the primer and color coat and the 2nd being the clear coat. Because of their fast cure rates, a total floor covering system can be set up in one day and returned to service the next. This implies that you will not have to do without your garage for 3-4 days like you would for a full epoxy system.

There are numerous other benefits to a polyurea/polyaspartic floor coating as well. These consist of:

100% U.V. stability-- they will never ever yellow.
Crystal clear surface that will not blush from wetness in the concrete.
Similar high abrasion and scratch resistance to polyurethane.
High tolerance to heat, indicating hot tire pick up is a non-issue.
High movie build-up that can be managed by the applicator.
High gloss surface
High solids material with little to no VOC's in the majority of applications.
High stain and chemical resistance. This consists of salts for winter environments.
Good versatility for greater impact resistance.
Outstanding wetting characteristics allowing for great penetration into the concrete for a strong bond.
Decreased opportunity of bubbles from outgassing due to the faster remedy rate.



COSTS AND INSTALLATION FACTORS

Though a polyaspartic or polyurea flooring system does have some terrific benefits, there are some other aspects to think about before you decide if this is the best system for you.

The very first is expense. To have it professionally installed will cost approximately $2 to $3 more per square foot than a comparable epoxy and polyurethane system.

It is likewise not one of the most easy-to-use "do it yourself" installations and needs a minimum of two people to apply. Depending upon the formula of the polyaspartic, the average pot life is just 20 to 25 minutes. This can be extremely challenging if you haven't done a flooring coating prior to. Likewise, the products alone can cost nearly two times as much as epoxy.


Something to bear in mind is that like epoxy, not all polyaspartics are developed equal. A few of the DIY packages that are being offered are not of the same quality as the more professional variations. So search and compare if you want to set up a garage floor coating yourself. The formulations are different and included a lower solids material in order to lengthen the pot life. Grinding the concrete is likewise the advised flooring preparation.

While polyurea/ polyaspartic coatings are not affected by water or humidity when completely cured, humidity throughout setup can cause the coating to cure a lot more rapidly and ought to be monitored prior to setup.


There are now more recent single-part polyurea garage flooring coatings offered that are extremely easy to use. They have and unrestricted pot life and outstanding protection. Learn more about single-part polyurea here.

Another factor to consider is that if you are a routine garage mechanic, polyaspartics do not stand as well to battery acids like epoxy and polyurethane does. They likewise can be extremely slippery when wet. If you are not applying full paint chips to add texture, it is advisable to add a slip resistant aggregate into the topcoat to increase the anti-slip properties of the coating.

One of the greatest factors that expert installers are providing polyaspartic flooring coatings is to sell the advantage of being without your garage for just a day. An excellent installer can prep your concrete and install your coating in as low as 6-- 8 hours. You can be moving your valuables back into the garage before the day is done and park your automobile in it the next. This can be a substantial benefit for people who can't lack their garage for 3 or 4 days.

If you require to have a garage floor coating installed in less than perfect temperature levels or require the benefit of being without your garage for only a day, then a professionally installed polyurea or polyaspartic flooring coating might be simply what you require. It is an excellent garage floor covering alternative if the expense remains in the spending plan.

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