
Painting plastic laminate bathroom cabinets is a great way to refresh your bathroom on a budget. It's a simple and fun DIY project that can transform your space. However, it's important to note that laminate is not an ideal surface for paint, and proper preparation is key to achieving the best results and ensuring the paint holds up over time. This includes cleaning, repairs, sanding, and priming the cabinets before painting. The paint needs a primer to help it bind to the laminate, and a high-quality oil-based primer is recommended to prevent chipping or peeling. You should also choose a high-quality paint that's meant for cabinetry. While it's possible to paint laminate cabinets, it may not be a good long-term solution, and a professional finish will be more durable.
Characteristics and Values Table
| Characteristics | Values |
|---|---|
| Surface Type | Laminate |
| Surface Condition | Smooth, shiny |
| Surface Preparation | Sanding, repairs, cleaning |
| Primer Type | Oil-based, bonding |
| Primer Application | Disposable foam roller/brush |
| Paint Type | High-quality, meant for cabinetry |
| Paint Application | High-quality paintbrush |
| Number of Coats | Two |
| Drying Time | 24 hours |
| Additional Steps | Remove hardware, repair laminate, tint primer |
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What You'll Learn

Preparation: Clean, sand, repair, and prime the cabinets
Preparation is key when painting plastic laminate bathroom cabinets. The following steps will help you prepare your cabinets for painting:
Clean
Before you begin any repairs or sanding, it is important to clean the cabinet doors. Use an all-purpose cleaning wipe or diluted vinegar to wipe down the surfaces. This will remove any dirt, dust, or grease that has built up over time. Make sure to dry the cabinets thoroughly with a clean cloth afterward.
Sand
Lightly sand the cabinet doors after cleaning. Sanding will help eliminate the glossy surface of the laminate, creating a rougher surface to which the paint and primer can adhere better. Use fine-grit sandpaper and apply light pressure to avoid damaging the laminate.
Repair
Once the cabinets are clean and sanded, inspect them for any damage, such as cracks, warping, or peeling laminate. Repair any damaged areas before priming and painting. Use a waterproof adhesive to reattach peeling laminate or fill in any cracks with an appropriate wood filler.
Prime
After completing the repairs, it is time to prime the cabinets. Primer will help the paint adhere to the laminate and prevent it from flaking or peeling over time. Use a bonding primer, which is stronger than a regular primer, to ensure the paint sticks properly. Apply the primer with a high-quality paintbrush, being careful to minimize stroke marks.
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Primer choice: Use a bonding primer to ensure paint sticks
Painting plastic laminate bathroom cabinets is a great way to refresh your space on a budget. However, laminate is not an ideal surface to paint, and without proper preparation, your paint job will scratch, chip, or peel right off. The key to success is to prime with the right primer.
Laminate is made of layers of paper and resins of plastic fused under high pressure. In other words, it is essentially plastic. As such, you will need a high-quality oil-based primer to ensure the paint adheres correctly. A bonding primer is a stronger product than a regular primer, and it will help the paint bind to the cabinets. Without it, the paint may quickly flake or peel.
Before priming, it is important to complete some prep work. Start by removing the cabinet doors from their frames and removing all hardware, including hinges. Next, check the laminate for damage and repair any cracked or warped laminate. Then, lightly sand the laminate surface with medium-grit sandpaper (180-220 grit) to create a rough texture for better paint adhesion. Finally, clean the cabinet doors with a product like TSP or diluted vinegar, and dry them thoroughly with a clean cloth.
Once your cabinets are prepared, it's time to prime. Use a disposable foam roller or brush to apply the primer, which will make cleanup easier. Allow the primer to dry completely before moving on to the next step. An expert tip is to tint your primer so that you can see where you have painted and where you haven't. Choose a colour that is midway between your starting paint colour and your final paint colour.
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Paint choice: Choose high-quality paint meant for cabinetry
Painting plastic laminate bathroom cabinets is a great way to refresh your space on a budget. However, laminate is not an ideal surface for paint, and it can be a challenging process. The key to success is in the preparation and the products you use.
When it comes to paint choice, opt for high-quality paint meant for cabinetry. Cabinet paint is designed to be durable and long-lasting, which is essential when painting laminate. Benjamin Moore Advance Paint is a popular choice for cabinetry and is highly recommended by users. If you can't get your hands on this product, consider the Behr satin cabinet, door, and trim enamel paint with the Behr bonding primer.
It's worth noting that laminate is essentially a thin layer of plastic, which is not very receptive to paint. Therefore, it's crucial to use a high-quality oil-based primer before painting to ensure the paint adheres correctly and to prevent chipping or peeling. Zinsser Cover Stain oil-based primer is a recommended product, along with a disposable foam roller or brush for easy cleanup.
While it is possible to paint directly over laminate, it is not a good long-term solution as the paint will likely peel or chip soon after. For a more durable and professional finish, consider stripping the laminate before painting. This process will increase the time spent on the project but will result in a longer-lasting paint job.
In summary, when painting plastic laminate bathroom cabinets, choose high-quality cabinet paint and a suitable primer to ensure a durable and aesthetically pleasing finish.
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Sealing: Seal the vanity to prevent chipping and peeling
Sealing your vanity is an important step to prevent chipping and peeling. The key to achieving a satisfactory result when painting your plastic laminate bathroom cabinets is in the prep work. As with any paint job, the first step should always be to thoroughly clean the cabinets. Regular dish soap is a great option as it successfully tackles any oils and grease without causing any harm to the laminate beneath it. Once you've cleaned your cabinets, ensure they're thoroughly dry before continuing.
Next, you'll want to make sure the rest of your bathroom is properly protected. Use plastic sheeting to cover any appliances and the surrounding area. It's also a good idea to cover the edges of your walls with construction tape to achieve a clean line around the edges.
Now, you're ready to seal. If you're using a high-quality paint like Benjamin Moore Advanced or Sherwin Williams Emerald Urethane, you may not need to seal your cabinets at all. However, if you want to ensure your paint job lasts and prevent chipping and peeling, you can apply a sealer. Allow the paint to dry completely before applying the sealer. Apply two coats of your chosen sealer, allowing 24 hours of drying time between coats.
If you're using a different type of paint, be sure to choose a sealer that is compatible with it. You can find sealers specifically designed for use with certain types of paint, such as oil-based or latex paint. Follow the instructions on your chosen sealer for the best results.
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Alternatives: Consider acrylic waterborne coating or cabinet refacing
If you're looking for an alternative to painting your plastic laminate bathroom cabinets, consider an acrylic waterborne coating or cabinet refacing.
Acrylic waterborne coatings are a more durable option than paint and are guaranteed not to chip, fade, or crack for at least five years. This type of coating can be applied directly to the laminate surface, eliminating the need for sanding and priming, which is often required when painting laminate cabinets. The coating comes in a variety of colours, so you can choose the one that best suits your bathroom aesthetic.
Cabinet refacing, on the other hand, involves removing the old laminate and applying a new finish of your choice. This option allows you to change the colour and style of your cabinets, giving you more flexibility in terms of design. You can even opt for new doors and drawer fronts to further enhance the look. While refacing may be more costly than simply painting the cabinets, it is still a more affordable option than replacing the cabinets altogether.
If you decide to go with an acrylic waterborne coating, you can choose to hire a professional or do it yourself. Applying the coating yourself will require purchasing the necessary tools and supplies, while hiring a professional will ensure a high-quality finish that is guaranteed to last.
Similarly, with cabinet refacing, you have the option to engage a professional or tackle the project yourself. Refacing cabinets can be a complex process, so it is generally recommended to seek the assistance of a specialist. They will have the necessary tools and materials to efficiently complete the job, potentially saving you money in the long run.
Whether you choose an acrylic waterborne coating or cabinet refacing, make sure to research and plan thoroughly to achieve the desired outcome for your bathroom cabinet upgrade.
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Frequently asked questions
First, you need to complete some prep work, including sanding, repairs, and cleaning. Remove the cabinet doors and drawer fronts, and remove all hardware (hinges, handles, and knobs). Sand or strip the existing laminate to help the paint adhere better. Repair any cracks, glue, or imperfections. Then, apply a good-quality primer. Once the primer is dry, it’s time to paint! Finally, apply a second coat of paint if needed.
You will need a high-quality oil-based primer for the paint to adhere correctly and to prevent chipping or peeling over time. Zinsser cover stain oil-based primer is recommended, along with a disposable foam roller/brush.
Yes, it is possible to paint laminate cabinets without sanding. However, the paint will adhere better if you sand or strip the existing laminate.











































