How To Install Epoxy Countertops For Your Lab
How To Install Epoxy Countertops For Your Lab
In any laboratory, the work surface is the linchpin of your operations. Epoxy countertops are quickly becoming a favorite for labs across various fields. These surfaces are built to stand up to the everyday challenges that come with high-stakes environments.
Whether you're laying down new lab countertops or replacing old ones, the process of installing epoxy countertops requires precision and attention to detail. Our step-by-step guide will explain how to install epoxy countertops and achieve a flawless finish that lasts and supports your lab’s high standards.
At PSA Laboratory Furniture, we specialize in providing custom-designed, high-quality laboratory furniture and fixtures to support the needs of laboratories in diverse sectors.
For over 40 years, we have been designing and installing durable, functional, and safe solutions, equipping your laboratory to operate at its highest potential. We are here to help you create an optimal workspace that meets both productivity and safety needs.

Preparing Your Lab for Epoxy Countertop Installation
Before starting the installation process, prepare your space properly. Take the time to measure accurately and ensure the surface is ready to help prevent any setbacks down the line.
Assessing the Space and Making Measurements
The first step in the installation process is evaluating the available space and taking precise measurements. This ensures that your epoxy countertops will fit seamlessly into your laboratory.
The counters should provide enough workspace and align properly with other fixtures. It's advisable to take several measurements from different angles to confirm accuracy. Any discrepancies can lead to ill-fitting countertops that may cause unnecessary delays or require costly adjustments later.
Preparing the Existing Surface
Once you have the right measurements, the next task is to prepare the surface where the epoxy countertops will be installed. If you are replacing existing countertops, remove them first, along with any adhesives or debris that may hinder the adhesion of the epoxy.
Clean the surface thoroughly, using a mild cleanser that doesn’t leave residue. Sand the area lightly to improve the epoxy's ability to bond with the surface. Smooth out any rough or uneven areas to provide a flawless base for the new countertops.
Materials and Tools Required for Epoxy Countertop Installation
To install epoxy resin lab countertops, you’ll need epoxy resin, a hardener, primer, and cleaning supplies. The epoxy resin and hardener must be mixed in the correct proportions to create a durable, long-lasting surface.
The primer is used to improve adhesion between the surface and the resin while cleaning supplies like lint-free cloths and mild detergents help ensure the surface is spotless before applying the epoxy.
You may require additional products, such as metallic pigments or decorative elements if you want to customize the appearance of your lab countertops. Choose materials that are specifically designed for laboratory use, as these are resistant to the chemicals commonly found in lab environments.
Tools such as a level, spreader, and heat gun will be necessary for the application process. A spreader will help evenly distribute the resin across the countertop surface, while a heat gun is used to eliminate air bubbles from the epoxy. Additionally, a measuring container will be necessary for accurately mixing the resin and hardener, ensuring consistency throughout the installation.
Step-by-Step Guide to Installing Epoxy Countertops in Your Lab
With everything in place, it’s time to begin the actual installation process. Follow these steps carefully for a durable, professional-grade finish.
Surface Preparation and Cleaning
Clean the surface thoroughly, removing any old countertops and cleaning the surface to get rid of dust, dirt, or grease. For best results, lightly sand the surface to ensure the epoxy will adhere properly.
After sanding, clean the area again with a mild cleaner to remove any residue. The surface should be completely dry before you move on to the next step, as moisture can interfere with the epoxy's ability to bond.
Mixing the Epoxy Resin
Once your surface is ready, it's time to mix the epoxy resin and hardener. Follow the manufacturer's instructions carefully, as the correct ratio of resin to hardener is crucial for a successful installation.
Mix the two components thoroughly in a clean container until the consistency is smooth and uniform. Be mindful of air bubbles as you mix, as they can affect the final finish. Using a slow-speed mixer will help minimize the introduction of air into the resin.
Applying the Epoxy Resin
Now that the epoxy mixture is prepared, it’s time to apply it to your lab countertops. Start by pouring the resin onto the surface in sections, spreading it evenly with a notched spreader.
Work quickly but carefully to cover the entire area. If you're using decorative elements, this is the time to add pigments or metallic flakes to achieve your desired look.
Once the resin is applied, use a heat gun or torch to remove any air bubbles that have formed in the epoxy. The heat will cause the bubbles to rise and pop, leaving a smooth, flawless finish. Be sure to keep the heat source moving to avoid overheating any areas of the countertop.
Curing the Epoxy
After applying the resin, allow it to cure fully before using the countertop. The curing time can vary depending on the brand of epoxy and the ambient temperature, but it generally takes around 24 to 48 hours. During this time, avoid touching the surface or placing any objects on it.
Maintenance and Care After Installation
To maintain the appearance of your epoxy countertops, clean them regularly with a non-abrasive cleaner and a soft cloth. Avoid using strong solvents or cleaners that could damage the surface. Keeping the countertops free from spills and debris will help preserve their smooth finish and prevent staining.
While epoxy countertops are known for their durability, they can still suffer from scratches or chips over time. If this occurs, sanding the affected area and applying a fresh layer of epoxy resin can restore the surface. Regular maintenance will ensure that your countertops stay in top condition for years to come.
Why Choose Professional Epoxy Countertop Installation
Epoxy countertops offer unparalleled durability, chemical resistance, and easy maintenance, making them a top choice for any laboratory. However, even the highest-quality countertops will fall short if not installed correctly. Proper, partnering with professional epoxy countertop installers guarantees a seamless, durable surface that supports the unique needs of your lab and enhances its functionality.
We provide expert epoxy lab installation services, ensuring your countertops are functional, safe, and long-lasting. Partner with us to get a flawless result backed by our industry expertise and decades of experience. Get in touch with us today to start your installation process with confidence.