
Painting work in Belgium: Standards, Best Practices and Regulations
Painting work is a key part of renovation and construction in Belgium. Whether you're a homeowner, building manager, or a professional in the sector, it's essential to understand the specific standards, best practices, and regulations that govern these projects. This article guides you through the technical and regulatory aspects of painting work in Belgium, tailored to the Flemish, Brussels, and Walloon regions.
Quality Standards for Painting Work in Belgium
1. European standards
In Belgium, the paints used must meet strict standards to ensure their quality and durability. These standards include the European standard EN 13300 , which defines the physical and chemical characteristics of water-based paints and varnishes for interior walls and ceilings. These criteria include:
- Abrasion resistance : The paint must withstand daily wear and tear.
- Adhesion to substrates : Good adhesion is crucial to avoid blistering or peeling.
- Weather resistance : For exterior surfaces, the paint must be resistant to climatic variations.
2. Environmental standards
Belgium strives to minimize the environmental impact of building materials, including paints. Paints must meet strict environmental criteria, such as:
- Low VOC (Volatile Organic Compound) emissions : Paints must limit the emissions of substances harmful to health and the environment.
- Eco-certifications : Look for labels like Ecolabel or Blue Angel , which guarantee sustainable production.
Best Practices for Painting Work
1. The Buildwise NIT 249 Guide
The NIT 249 guide published by Buildwise is an essential reference for painters in Belgium. This document provides detailed recommendations to ensure high-quality work, including:
- Compliance with geometric tolerances : Finishes must be precise and uniform.
- Degrees of finish : Depending on the type of surface, different levels of finish may be required (e.g. smooth finish for interior walls).
2. Responsibilities of the Painter
The painter has several key responsibilities when carrying out the work:
- Surface recognition : Before applying the paint, the painter must analyze the surface (e.g., plaster wall, wood, concrete) and recommend the necessary corrections (such as treating cracks or applying a primer).
- Preparatory work : Although this work is generally the responsibility of the project owner, the painter can provide advice to ensure an optimal result.

Specific Regulations by Region
1. Flemish Region
In Flanders, painting work must comply with local environmental requirements, particularly with regard to historic or protected buildings. Special permits may be required for projects involving listed structures.
2. Brussels-Capital
In Brussels, environmental standards are particularly strict. Paints used in public or residential buildings often have to meet specific certifications to reduce their carbon footprint.
3. Walloon Region
In Wallonia, regulations focus on sustainability and safety. Painters must ensure they use products that comply with European standards while respecting local guidelines regarding construction waste.

Cost of Painting Work in Belgium
Although this article is not promotional, here is an indicative grid of the average costs for painting work in Belgium (price including tax, per m²):
Surface type | Average Price (€/m²) |
---|---|
Interior walls (paint standard) | 15 to 25 € |
Ceilings (preparation included) | 20 to 30 € |
Exterior walls (weather resistant) | 25 to 40 € |
Woodwork (doors, windows) | 30 to 50 € |
These prices may vary depending on the region, the complexity of the project and the materials used.
Why Choose Certified Professionals?
Hiring a certified painter in Belgium not only guarantees compliance with standards, but also a lasting and aesthetically pleasing result. Professionals regularly undergo training to stay up-to-date on the latest innovations and regulations.
Conclusion
Painting work in Belgium is governed by rigorous standards designed to ensure quality, safety, and environmental friendliness. Whether you're in Flanders, Brussels, or Wallonia, understanding these requirements is essential to successfully completing your renovation or construction projects. By following best practices and working with qualified professionals, you can achieve exceptional results while contributing to a more sustainable future.