2026 promises to be a year of significant developments for renovation in Luxembourg. Between new regulations, technological innovations and changing mindsets, here are the 7 trends that will shape the year.
1. Comprehensive Energy Renovation
Gone are the days of one-off interventions. In 2026, the trend is towards complete and planned energy renovation.
Why this evolution?
The new Klimabonus requirements encourage comprehensive renovations with a 15% bonus for projects combining at least 3 types of work. Homeowners understand that coordinated interventions are more effective and economical.
What this means:
- Prior energy audit to identify priorities
- Planning over 2-3 years for different phases
- Coordination of trades
- Better return on investment
Tip: Start with insulation before sizing your new heating system. A well-insulated house requires less power.
2. Next-Generation Heat Pumps
Heat pumps dominate the heating market in Luxembourg, but 2026 sees the arrival of an even more efficient new generation.
2026 innovations:
Hybrid heat pumps: combination of heat pump + gas boiler for older houses that are difficult to insulate. The system automatically switches according to the outside temperature.
High-temperature heat pumps: capable of producing water at 70-80°C, compatible with old radiators without replacement.
Silent monobloc systems: noise level below 30 dB, suitable for dense neighbourhoods.
Natural refrigerants: propane (R290) instead of HFCs, with virtually zero environmental impact.
3. Bio-Based and Recycled Materials
Sustainable construction is no longer a luxury but a standard. Bio-based materials are gaining ground on Luxembourg building sites.
Trending materials:
Insulation:
- Cellulose wadding (recycled paper)
- Wood wool
- Hemp
- Compressed straw
Structure:
- CLT wood (Cross Laminated Timber)
- Low-carbon concrete
- Raw earth bricks
Finishes:
- VOC-free natural paints
- Lime renders
- Flooring from sustainably managed forests
These materials offer excellent thermal performance while reducing the carbon footprint of construction.
4. Accessible Home Automation
The connected home is no longer reserved for high budgets. Home automation solutions are becoming mainstream and essential in renovation.
Popular applications:
Energy management:
- Smart thermostats with learning capability
- Shutter control according to sunlight
- Real-time consumption monitoring
Comfort:
- Programmable LED lighting
- Automated blinds
- Demand-controlled ventilation
Security:
- Connected smoke detectors
- Smart cameras and locks
- Water leak detection
Average budget: €2,000 to €5,000 for a basic installation, compared to €10,000 to €20,000 a few years ago.
5. Functional and Sustainable Kitchens
The kitchen remains the most renovated room in Luxembourg, but priorities are evolving in 2026.
Kitchen trends 2026:
Functionality first:
- Generous worktops
- Optimised storage
- Multifunctional islands
- Built-in appliances
Sustainability:
- Solid wood or quality veneer cabinets
- Long-lasting finishes
- Repairable equipment
- Water-saving taps
Timeless design:
- Neutral and natural colours
- Clean lines
- Quality materials: wood, stone, metal
- Fewer fleeting trends
Our tip: Invest in quality carcasses and hardware. Doors can be changed, not the structure.
6. Wellness Bathrooms
The bathroom is becoming a relaxation space in its own right, inspired by spas and luxury hotels.
Trending equipment:
Shower:
- XXL walk-in showers
- Multifunction shower columns
- Ceiling-integrated rain heads
Bath:
- Designer freestanding baths
- Integrated hydrotherapy
- Return of the built-in bath
Ambiance:
- Indirect and variable lighting
- Systematic underfloor heating
- Glass partitions for more light
- Natural materials: teak, stone, polished concrete
Practicality:
- Shower toilets
- Touchless taps
- Anti-fog and connected mirrors
7. Phased Renovation
Faced with inflation and budget constraints, more and more Luxembourg residents are opting for step-by-step renovation rather than all at once.
Advantages of this approach:
Financial:
- Spreading expenses
- Adapting to available budget
- Possibility of benefiting from grants as you go
Practical:
- Less disruption to daily life
- Possibility of staying in the property
- Reflection time between phases
Quality:
- Choosing craftsmen without urgency
- Possibility of adjusting the project
- Better monitoring of works
Example of phasing over 3 years:
- Year 1: Roof insulation and windows
- Year 2: Heating system
- Year 3: Wall insulation and finishes
What’s Disappearing in 2026
Some trends are clearly declining:
Oil and gas boilers: no new installations, gradual mandatory replacement
Ultra-trendy kitchens: flashy colours and very distinctive designs are giving way to timelessness
Plastic materials: PVC is losing ground to natural materials
Technological overkill: home automation is becoming simpler and more intuitive
Launch Your Renovation Project
Want to renovate in 2026? Tack connects you with qualified craftsmen in Luxembourg who master these new trends.
Describe your project and receive up to 3 free quotes within 24 hours.
FAQ
What’s the most profitable trend to follow?
Comprehensive energy renovation offers the best return on investment thanks to Klimabonus grants and the energy savings generated.
Are bio-based materials more expensive?
The extra cost is generally 10 to 20%, but it’s offset by grants, increased durability and better quality of life.
How can I stay on trend without breaking the bank?
Focus on timeless elements for major items (structure, equipment) and reserve trendy touches for easily replaceable elements (accessories, paint).
Will 2026 trends be outdated in 5 years?
The trends presented here (sustainability, energy efficiency, natural materials) are deep trends that will strengthen, not passing fads.
