5 Sustainable Interior Design Tips for Homes in Brussels
How to build an eco-friendly, energy-efficient, and future-proof home in the heart of Belgium
Sustainable interior design is more than a trend. It’s now a core part of the renovation process, especially in eco-conscious regions like Brussels that have ambitious goals for carbon neutrality by 2030, as recognised by the European Commission, far ahead of the EU’s target of 2050. In other words, for homeowners (or those thinking of purchasing one of the many old, energy-inefficient buildings in the city) this means upgrading insulation, installing energy-efficient heating, ventilation, and air conditioning (HVAC) systems.
From minimising environmental impact, to improving energy efficiency and creating a healthier living space, sustainable design offers a wide range of benefits.
Here’s a few tips to help you achieve a stylish, eco-friendly home – without sacrificing comfort or functionality.
Table of Contents
Use Locally-Sourced, Eco-Friendly Materials
Adopt Smart Home Technology
Add Indoor Plants for Air Quality
Install Water-Saving Fixtures
Reduce, Reuse, Recycle During Renovations
1. Opt for Locally-Sourced, Eco-Friendly Materials
One of the most effective ways to reduce the carbon footprint of your renovation is by using materials sourced close to Brussels. Not only does this minimise transport emissions, but it also supports the local economy. Look for reclaimed wood, sustainable cork, bamboo, or local stone for flooring and surfaces. Brussels has many suppliers that specialise in eco-friendly materials, often certified by EU standards like PEFC or FSC.
Proper insulation is essential for an energy-efficient home, especially in Brussels’ fluctuating climate. Anyone who has spent time in Brussels knows that there are often four seasons in a day! Traditional insulation materials can be effective, but may also contain harmful chemicals. They also aren’t as durable. And if it’s worth insulating your home – which it is – then it’s worth doing right. Instead, you can choose eco-friendly options, for example:
Cellulose
Sheep's wool
Wood fibre
These sustainable insulation materials maintain indoor temperatures more effectively, all the while cutting heating costs and making the home more comfortable. As a bonus, Brussels also offers incentives for the insulation of residential buildings, reducing costs even further (see Renolution).
It’s not just synthetic insulation that might contain harmful chemicals. Conventional paints and finishes can release volatile organic compounds (VOCs) into the air, which, of course, is bad for air quality. To avoid this, use low-VOC or zero-VOC paints like Biofa that are widely available in Belgium.
2. Embrace Smart Home Technology
Smart technology can optimise energy usage by making your home more responsive to your habits and needs. Take smart thermostats, for instance. Because they learn your daily routine and adjust accordingly, you don’t need to spend heaps on heating an empty room. That saves energy without sacrificing comfort. Equally, smart plugs and lighting systems allow you to monitor and control energy usage through your smartphone. Brussels has several retailers and online stores where you can purchase smart home gadgets that are compatible with EU energy standards.
Energy-efficient appliances are an upfront investment with a neat return. Over time, you will save both money and carbon. For the best return on investment, look for appliances certified by EU energy standards with an A+++ rating. The closer, the better! Look at Miele or Bosch, to provide two examples. As noted by Bosch, A+ rated fridges can consume twice as much electricity as one rated A+++. And it’s not just fridges, all kinds of outdated white goods hold you back. Replacing them will maximise savings and efficiency.
Let’s not forget lighting. Lights account for a huge part of your home’s energy consumption. Replacing traditional bulbs with LED lights, automated controls, and dimming fixtures cuts energy use and minimises excess heat production. But there’s no light like natural light. Do your best to integrate natural light by expanding window areas or installing skylights. Of course this isn’t always possible in older buildings without a permit, so its always best to optimise what you have! During the long, grey winter months in Brussels, you’ll value that extra brightness.
3. Incorporate Greenery and Indoor Plants
Indoor plants do more than beautify a space, they also improve indoor air quality by absorbing pollutants. Species like the Boston fern, snake plant, and peace lily are excellent choices for improving indoor air and adding a natural element to your space. Living walls or vertical gardens are another creative option. They are lush, green features that look beautiful and don’t take up valuable floor space. In Brussels, many gardening centres and plant boutiques provide native and indoor plants suited to Belgium’s climate.
4. Install Water-Saving Fixtures
Reducing water waste is crucial for a sustainable home. Water-saving fixtures like low-flow showerheads, taps, and dual-flush toilets can significantly cut down water usage. The average Belgian resident uses 45L of water a day – just for the toilet! What’s more, an eco-friendly washing machine can use over 65L less than an older model, according to Engie. To incentivise water conservation, Brussels offers rebates and reduced taxes for households that install water-efficient systems. Consider fixtures from brands that specialise in eco-friendly water solutions, like Grohe and Duravit.
5. Reduce, Reuse, and Recycle During Renovations
Finally, a crucial step in sustainable design is minimising waste. Try to reuse materials from your home that are still in good condition, like wood or cabinetry, by refinishing or repurposing them. Recycle old materials like metal, glass, or concrete instead of discarding them. Many Brussels waste management services provide information and assistance with eco-friendly waste disposal for construction projects, making it easier to stay committed to a low-waste renovation.
Furniture can have a large environmental impact, so prioritise items made from sustainable or recycled materials. Look for FSC-certified wood, bamboo, or furniture crafted from reclaimed materials. Many local Belgian designers practice sustainable craftsmanship. Even better, long-lasting, modular furniture reduces waste by allowing for flexibility in layout and use, a perfect fit for smaller Brussels apartments or versatile spaces.
Conclusion
Sustainable interior design is achievable with thoughtful planning, a commitment to eco-friendly materials, and attention to energy efficiency (not to mention some friendly regional or federal assistance).
Whether you're making small updates or planning a complete renovation, every choice counts toward creating a home that is both beautiful and eco-conscious. Reach out to local suppliers and designers (like me - drop me an email! ) who specialise in sustainable practices.
Lets join the movement to make Brussels a greener city one home at a time!
Have some tips of your own? Share them below and help out your fellow renovators!