How To Fix Uneven Epoxy Resin – Epoxy Countertop DIY

How To Fix Uneven Epoxy Resin

Whether you are trying to repair epoxy resin countertops, epoxy table tops, or epoxy garage floors, you have come to the right place.

Preventing Uneven Epoxy Finishes

uneven epoxy

When it comes to epoxy mishaps, solving them can be a challenge, even if you have a general idea of what to do. One common issue is sticky or tacky resin, but another may include uneven finishes--this is normally an issue brought on by not mixing well, which leads to improper catalyzation. Always be sure you are mixing as instructed and using fresh hardener and resin to avoid any issues.

WATCH: Our Video Demo- Fixing Epoxy 

Epoxy Used in the Video Above

Promise Epoxy 1 Gallon

How to Fix an Uneven Epoxy Finish

Where surface issues are concerned, you will want to keep your resin clear of any particles or debris. Lightly sand the piece that you are working with--doing so after the first coat has cured, will offer a better second finish. You will find that most resins will level themselves. If you find that your resin is not leveling out, then you are not using enough. Be sure that the project you are working with is level. A good rule of thumb is to always mix a tad bit more than you think you are going to need, and always be generous when applying to your surface.

WATCH: Our Video Reducing Bubbles 

Tips for Repairing Epoxy Counter Tops

repair scratched epoxy

First let's look at repairing epoxy countertops, as this is a relatively common DIY job and very similar to other repairs.

Over time you may find that your epoxy countertops will have to be repaired. You can save a lot of money if you do it yourself, but, in order to get a clear glass finish, you will have to follow the directions thoroughly. Be sure to cover any surfaces that have been scratched, with scratch cover made for surface abrasions--Old English is a good product to consider.

After you have covered the scratched surfaces, you will take a 650-grit, wet/dry sandpaper and sand parallel to the imperfection--do this to all surface scratches and imperfections on the countertop.

Now that you have used the abrasion treatment, it's time to clean. You need to get all of the debris off the surface--do this by using a 50/50 blend of water and commercial cleaner. Make sure when wiping, you use circular motions. Then, buff the area--make sure that you have removed all the grit and cleaners.

Finally, you will apply a very thin coat of epoxy to seal and restore the shine to the countertop. An alternative option would be to use epoxy resin cement. After pouring, you will want to wait a full 24 hours, then check that the surface is dry and not tacky. You may find that there are chips in the finish, especially along the edges--take a clean towel and use alcohol in these areas.

Dealing with Waves or Ripples

buffing epoxy imperfections

If you are dealing with a wood surface, you may find flaws or imperfections such as warping. One coat may simply not be enough epoxy to do the trick. Instead, you can apply thin layers to be used as flood coats. These should be applied fully at ⅛” until leveling goals have been reached. Avoid using too much heat between layers or else the epoxy will ripple. 

Keep in mind that you should be applying your epoxy in two stages. The first is a seal coat that is applied in small amounts to the surface in order to prevent air bubbles and fill in any pores. The seal coat should never be a stand-alone coating, it is a primer coat only. You can use the same product for both the seal and float coats. Sometimes when working with steel, copper, Formica, or laminate, you won't have to use a seal coat. Note however, when using copper, you will have to apply a non-water-based lacquer first. Seal coats must be utilized with wood, cork, concrete, items with raised or embedded decor, or tile. If a seal coat is not used, you will have an uneven and bubbly finish within the flood coat. Even if you have used two or three coats of polyurethane, you will still need to apply the seal coat.

You always need to make sure you are working in a well-ventilated area, paying attention to temperature, and protecting the areas around your work space. It is a process but, in the end, you will have a beautiful result that adds beauty and value to your home.

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