Roof renovation & re-roofing
Roof renovation in Luxembourg
We bring your old roof back to its best – watertight, energy-efficient and reliable for decades, all from a single master craftsman.
- Master craftsman business
- 20+ years of experience
- Everything from one source
- Master craftsman business
- 20+ years of experience
- Free quote
- Everything from one source
Roof renovation
The service in detail
When a roof ages, starts to leak or wastes energy, a professional roof renovation is the most sustainable solution.
As a master craftsman business with more than 20 years of experience, we renovate pitched and flat roofs throughout Luxembourg – from Mertert and Wasserbillig to Grevenmacher, Echternach and Remich, all the way to Luxembourg City. We assess your roof honestly and only recommend what truly makes sense.
A renovation is especially worthwhile when the covering is 30 to 50 years old, individual tiles or slates are damaged, moisture appears or heating costs climb. It is often the ideal moment to think about better insulation at the same time.
Whether a complete renewal or a targeted refresh of the existing covering, we plan, coordinate and carry out everything from a single source. Roof-truss as well as carpentry and timber work is handled by our sister company Blang Holzbau.
Every renovation starts with an on-site visit and an honest assessment. You receive a transparent, free quote, plannable dates and clean workmanship – so that your roof ultimately delivers exactly what we promise.
Variants & materials
Complete renovation – strip and re-cover
In a complete renovation, we remove the old covering along with the battens and bring your roof fully up to date. The result is a well-designed, watertight and modern roof structure built to protect your home for decades again.
- Professional stripping and disposal of the old material
- New underlay, battens and high-quality covering
- Optional modern insulation, above or between the rafters
- New flashings, valleys and sheet-metal work included
- Material choice to match look, budget and energy goals
Re-covering – partial replacement
If the substructure is still sound, a renewal or partial replacement of the existing covering is often enough. This is more cost-effective and reliably protects your roof against wind and weather.
- Replacement of damaged tiles, slates or panels
- Renewal of individual roof areas or sections
- Inspection of ridges, hips and flashings
- Visual check of the substructure for damage
- Ideal when the roof is fundamentally healthy
Materials & partners
Why Blang & Lauterbach
Your advantages
Everything from one source
From the first inspection through planning to the finished covering – one point of contact for your entire project.
Master craftsman quality
More than 20 years of experience and the highest standards of workmanship on every renovation.
Honest advice
We tell you openly whether a partial renovation is enough or a complete renewal makes more sense.
Save energy
On request we combine the renovation with effective insulation – cutting your heating costs for good.
Across all of Luxembourg
We work throughout the country – from the Moselle valley to the capital.
High-quality materials
We rely on proven tiles, slates and systems from reputable manufacturers – for a long service life and a lastingly watertight result.
How your project unfolds
Transparent, plannable and step by step – from the first consultation to handover.
- 01
Consultation
We listen, inspect your roof and advise you honestly on the best solution.
- 02
Measuring
Precise on-site measuring as the basis for planning, materials and costs.
- 03
Quote
You receive a clear, free quote – transparent and with no hidden items.
- 04
Execution
Clean, on-schedule delivery by our qualified roofing team.
- 05
Handover
Joint final inspection and handover – so everything lives up to our promise.
A look at our work
Frequently asked questions
The cost depends on roof size, materials, the condition of the substructure and any insulation you want. After an on-site measurement, you receive a clear, free quote with no hidden items.
It usually makes sense when the covering is 30 years or older, the roof leaks, tiles are damaged or heating costs rise. It is also the ideal time before any planned insulation work.
Yes, we actually recommend it. While the roof is open anyway, modern insulation can be added particularly cost-effectively. For energy renovations, the reduced 3% VAT rate often applies in Luxembourg.
A professionally laid new covering typically lasts 40 to 60 years depending on the material. High-quality materials and careful workmanship are key to its lifespan.
We carry out the roofing work ourselves. For the roof truss and timber construction, we work closely with our sister company Blang Holzbau – so everything stays in the best of hands.
Yes. Not every roof needs a complete renovation – often replacing a few tiles, fixing a leak or renewing flashings is enough. We advise you on the most cost-effective solution for your roof.
Give your roof a second life
Let us inspect your roof with no obligation – you'll receive a free quote for your roof renovation.
We speak German, Luxembourgish and English.