Air Bubbles In Epoxy Floor Coating Garagefloor

All too often during the first coat of an epoxy seal bubbles and craters appear as the floor hardens.

Air bubbles in epoxy floor coating garagefloor. When bubbles appear in a freshly applied epoxy coating the most common culprit is something called outgassing. So the last thing you want to see just a few weeks after the process is done is widespread bubbles or blisters in the surface of the coating. When an epoxy coating fails it doesn t offer the protection and durability that usually comes along with this type of flooring. Two distinctive faults arise from outgassing.

To prevent bubbles being formed in epoxy floors application of a primer is recommended. Also never apply the coating in direct rays of the sun and always use a drill of a slower speed when mixing the coating. These mistakes cover 95 of all problems related to either appearance issues or epoxy floor failure. Therefore the entire strategy for avoiding bubbles will need to fall on prevention of air bubbles.

The most common problem with epoxy coatings is small pinhead size bubbles may appear sporadically over the floor or in honeycomb clusters. Detecting outgassing differentiating the types of breaks in your epoxy coating helps you to determine if outgassing has occurred. Often gases come from chemical reactions still being produced by the preparatory floor cleaning process. Some of these i learnt the hard way meaning that i encountered a cured floor with bubbles and needed to explain to the customer.

When a roller is used to apply the coating it is better to use a medium roller. However if applied incorrectly you can experience problems with your garage floor. The epoxy should be applied very slowly in a gentle motion. Outgassing is a site condition that allows air or gas from the concrete substrate to escape in excess and cause blisters craters bubbles or pinholes.

Over the years i have come to identify the key factors that can lead to the formations of bubbles in epoxy floors. Outgassing is a natural process that occurs when trapped air or gasses from the concrete are released and creates blisters craters bubbles or pinholes in epoxy floors. Epoxy floor coating is one of the best garage flooring options on the market for its durability beautiful shine and low level of maintenance. In most cases the bubbles are caused by air entrapment during mixing part a and part b by mechanical means.

Gases like argon and methane can pass though the floor causing bubbles to appear in the paint.