Residential Services

How to Use & Apply Epoxy in Your Shower or Restroom

Posted on May 29, 2019

Renovating your bathroom can be a transformative experience, enhancing both its functionality and aesthetics. However, amidst fresh paint and new mirrors, an old, dingy tub can detract from the overall beauty of the space. Bathroom renovations often stumble upon the high costs associated with replacing showers and tubs. For many homeowners, complete replacement isn’t a financially viable option. That’s where tub and shower resurfacing comes into play, offering a cost-effective solution to rejuvenate your bathroom.

Professional resurfacing services are commonly sought for their expertise in this specific aspect of bathroom renovations. While a knowledgeable and skilled homeowner might consider undertaking this task, it’s important to note that tub and shower refinishing is not a simple DIY project. This process involves a two-step approach, applying a specialized tub and tile epoxy paint onto existing surfaces, whether they’re porcelain, fiberglass, acrylic, cast iron, or steel. By opting for resurfacing, you can significantly upgrade the look of your bathroom without the hefty expense of full replacements.


Expectations

Understanding the potential outcomes of epoxy in a shower or tub will help avoid heartache in the future. The preparation put into this project will directly affect the outcome. It’s a great option if a full renovation is planned for the relatively near future but a stop gap measure needs to happen first.

Once you start this project, there is no going back. Epoxy sticks really well to showers, and everything else for that matter. There is no removal of it, once it’s placed. If there are paint failures like cracking or peeling, you will have to start over completely. The mixed epoxy must be used in hours, so keeping some for repairs is impossible.


Supplies & Preparations

The paint is sold in a set of resin and hardener. The two parts are mixed together causing a chemical reaction that begins the curing process. Because of the materials, epoxy is very smelly. It’s important to use it with good ventilation and fans. Open windows if possible. Most users find respirators helpful during their painting.

ToolsSuppliesPainting Equipment
ScrewdriverBleachPaint bucket
Drain wrench and adjustable wrenchAbrasive cleanerRoller tray
Wire brushLime-away cleanerPaintbrush (fine-bristle varnish brush)
BucketUtility knifeRoller with 1/4-inch roller cover
Scrub spongesPaint scraper or putty knifeRags
400/600-grit wet-dry sandpaper
2-part epoxy refinishing paint
Respirator (if required)
100% isopropyl alcohol (if needed)


The Epoxy Application Process For Your Bathroom Renovations

Epoxy application is a critical step in bathroom renovations, particularly when refinishing bathtubs and showers. Each epoxy product might have slightly different instructions, so it’s crucial to read the manufacturer’s directions thoroughly before you start.

0. Preparation: Preparation is the cornerstone of successful bathroom renovations using epoxy. Expect to spend more time preparing than painting. This time-consuming step is essential; skipping it can compromise the quality of your work.

1. Cleaning and Repairing: Begin by removing all metal drains and hardware from the tub area. Use a wire brush and sandpaper to scrape away paint and grime. For any cracks or chips, use a patching compound suitable for your tub’s material. After the repairs, allow ample drying time as per the repair material’s instructions.

2. Deep Cleaning: Clean the area with an abrasive powder cleanser and a sponge. Rinse thoroughly and let it dry. Next, tackle mineral deposits with a product like Lime-Away, using an abrasive pad. Rinse and repeat as needed. Ensure all caulk is removed, using a utility knife if necessary, and clean the caulked areas with alcohol to eliminate contaminants.

3. Sanding: Sand the entire area meticulously with 400-grit wet/dry sandpaper, or a rougher grade if recommended by your product. This creates a texture for the epoxy to adhere to. Remove all dust with a vacuum or cloth, then wipe down with a tack cloth.

4. Applying Epoxy: During this crucial phase of your bathroom renovation, ensure good ventilation by opening windows and using fans. Mix the epoxy resin and hardener; thin with 10% isopropyl alcohol if needed. Remember, you have a 6-hour window before the compound hardens.

Apply an even coat to the tub and shower using a high-quality, fine bristle varnish brush or ¼ inch nap roller. Minimize over-brushing or rolling. After the first coat dries for an hour, apply a second coat. Let it dry overnight. Clean your brushes with alcohol.

5. Finishing Touches: Post-drying, inspect for any thin or missed areas. If found, apply a third coat using a new batch of paint. Allow the paint to cure for at least 3 days before reinstalling hardware and resuming regular use. Reapply new caulk to necessary joints to complete your bathroom renovation.

Epoxy application, while time-intensive, is a transformative step in bathroom renovations. By following these detailed steps, you ensure a durable and aesthetically pleasing result that rejuvenates your bathroom space.


For Bathroom Vanities, Walls, & More; Contact CertaPro Painters for a Free Estimate!

For San Antonio homeowners looking to revitalize their bathrooms, whether it be elegant vanities, vibrant walls, or other bathroom features, CertaPro Painters offers the perfect solution. With a deep understanding of the unique styles and preferences of San Antonio homes, our team of skilled professionals is equipped to bring your vision to life. From selecting the ideal color palette to the final stroke of the brush, CertaPro Painters ensures a seamless and satisfying renovation experience. Whether you’re dreaming of a serene spa-like retreat or a modern, sleek bathroom space, we’re here to help.

Contact CertaPro Painters today for a free estimate and take the first step in transforming your bathroom today!