Styrofoam skirting boards are a popular choice in interior decorating due to their versatility, durability and moisture resistance. To enhance their appearance and integrate them perfectly into the environment, painting is an excellent option. However, it is crucial to select the appropriate paint to ensure a long-lasting and aesthetically pleasing finish.
In this article we will explore the best painting options for painting polystyrene skirting boards, considering aspects such as adhesion, durability and the desired finish.
Polystyrene skirting board
The polystyrene skirting board is a frame installed at the junction between the floor and the wall, which performs aesthetic and protective functions. Made of polystyrene, a recyclable plastic material, this type of skirting board offers numerous advantages, such as resistance to humidity, ease of installation and simplified maintenance. Additionally, it is immune to pests such as termites, which contributes to its durability.
Styrofoam skirting boards are available in different designs, including edged and smooth, and can be found in colors such as white, black, brown or beige. Some models imitate the look of wood, giving a touch of refinement to the rooms. Furthermore, many models can be used both indoors and outdoors, thanks to the material’s resistance to water and humidity.
The installation of polystyrene skirting boards is simple and can be done using vinyl glue. For a more harmonious finish it is possible to use polystyrene socks, rectangular pieces mounted at the meeting point between the skirting board and the portal, softening the transition between the surfaces.

Photo: reproduction
What is the best paint for painting polystyrene skirting boards?
The best paint for painting polystyrene skirting boards is one that offers good adhesion and a durable finish, considering the characteristics of the material. To ensure a quality result, it is recommended to use paints with the following properties:
- Synthetic or acrylic enamel: These types of paints are ideal as they guarantee uniform coverage, high durability and wear resistance, as well as being easy to clean.
- Water based: Water-based paints are more environmentally friendly, dry quickly and have fewer odors. They are also a good choice for indoor environments where ventilation may be limited.
- Good grip: Make sure you choose a paint that offers good adhesion to the Styrofoam surface, which will ensure a smooth, flawless finish.
- Glossy or Semi-gloss finish: These finishes are ideal for baseboards as they provide a more sophisticated look and are easier to clean, which is a plus in high-traffic areas.
- Moisture resistance: In humid environments, such as bathrooms or kitchens, it is important to choose a moisture-resistant paint to ensure that the skirting boards remain beautiful for longer.
Before painting, lightly sand the baseboard surface to ensure the paint has good adhesion. Also, perform a thorough cleaning to remove dust and dirt before applying paint.
Why paint skirting boards?
Painting skirting boards offers numerous advantages, both aesthetic and functional. Here are some reasons why painting baseboards might be a great idea:
- Aesthetic finish: Painting the skirting boards gives a more refined finish that integrates with the environment. They can be matched to the color of the walls or floor to create a harmonious look, as well as giving a touch of sophistication.
- Protection: Painting helps protect baseboards from damage such as scratches, stains and wear due to constant contact with furniture, shoes and other objects. This is especially useful in high traffic areas.
- Easy cleaning: Painted surfaces, especially with a glossy or semi-gloss finish, are easier to clean. This helps keep baseboards free of accumulated dirt and dust.
- Durability: With correct painting, skirting boards become more resistant to humidity and the effects of time, ensuring greater durability over time, especially if the skirting board is made of polystyrene, which already has good resistance.
- Customization: Painting your baseboards gives you the flexibility to change the color and style to match your room’s decor. This can be useful in renovations or to renew the look of a room without large investments.
- Property valuation: Well painted skirting boards can contribute to the aesthetic enhancement of the property, making it more attractive to potential buyers or tenants.
- Disguise imperfections: If the skirting board has imperfections such as marks or small defects, painting can help mask them, giving a more uniform and pleasant appearance.
Painting the skirting boards, therefore, not only improves the appearance of the room, but also offers practical and long-lasting protection.
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Frequently asked questions
What are polystyrene skirting boards?
Polystyrene skirting boards are frames installed at the junction between the floor and the wall, made of polystyrene, a recyclable plastic material. They offer an economical, low maintenance alternative to wooden or MDF skirting boards.
Can polystyrene skirting boards be painted?
Yes, polystyrene skirting boards can be painted. To obtain a long-lasting finish, we recommend using synthetic enamel-based paints. Before painting, lightly sand the surface to ensure better paint adhesion.
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