Roofing — cleaning, renovation and costs in Luxembourg at a glance
The roof is the house's first line of protection — against rain, frost, wind and heat loss. What varies enormously is the scope: moss removal has nothing to do with a spot repair, a full renovation or roof insulation.
On this page: why to deal with the roof in 2026, the real Luxembourg price ranges, the Klimabonus support, and how to receive two comparable quotes within 24 hours — free of charge.
Why to deal with the roof in 2026
A roof gives no warning: it ages quietly, then costs a lot all at once. Owners who inspect and maintain regularly pay for the small jobs — never the big ones.
Leaks cost ten times more
A slipped tile lets water reach the timbers and the ceilings. What would have taken half a day turns into carpentry plus plastering plus painting. Repairing early means paying small.
Moss removal extends the roof's life
Moss holds damp against the tile; at the first frost the water cracks the material. A clean with a water-repellent treatment gives a still-sound covering several more years.
Up to 30% of heat loss avoided
The roof is the biggest loss item in a poorly insulated house. Roof insulation laid properly holds back up to 30% of the heat that was escaping — every winter.
Energy passport and property value
An insulated roof improves the energy passport rating — an argument that counts at resale and at letting, and reassures the bank when refinancing.
A sound roof, ready for solar
Putting panels on a tired covering means paying for the scaffolding twice. Combine roof renovation and photovoltaics into a single job — and a single overall quote.
Looking for a roofing quote?
We find the vetted roofers in your area — two at most.
What does it cost in Luxembourg?
*Indicative Luxembourg averages, for orientation only. Your two quotes price your actual project.
2026 grants & subsidies
- €
Klimabonus — roof insulation
Roof insulation is subsidised under the Klimabonus. The amount depends on the area insulated and the performance achieved — your roofers build the grant into the quote.
- €
3% VAT on the renovation
For a home over 10 years old used as a main residence, roof work can qualify for the super-reduced 3% VAT rate instead of 17%.
- €
Municipal subsidies
Several Luxembourg municipalities top up the state support for energy renovation. Check with your commune — or ask your roofers.
The simplest way: your two vetted roofers know the Klimabonus paperwork and price the quote with the grants deducted — you compare net amounts.
And what does that mean for your roof?
Two priced, comparable quotes within 24 h. Free, no obligation.
Why go through HomeUpdate?
On a roof, the gap between two quotes can run into thousands of euros. HomeUpdate filters, qualifies and guarantees — before the first call.
The job that is needed, and no more
Moss removal, repair, renovation: we price what your roof needs, not what inflates the bill.
Two roofers, never five
Your details go to two partners at most.
Licensed & audited every year
Licensed in Luxembourg, audited on quality, lead times and customer follow-up.
Priced quote within 24 h
First call back in 18 minutes on average. Written, comparable quotes within 24 hours.
Dedicated WhatsApp follow-up
Our team stays reachable on WhatsApp throughout the whole process.
72-hour refund
A contact that does not deliver? We refund the company and find you a replacement.
How it works
You describe your roof
Type of work — moss removal, repair or renovation —, postcode, timing. 60 seconds, no sign-up.
Two roofers call you back
Request verified within 4 working hours. Two vetted partners inspect and prepare a priced quote.
You compare and choose
Materials, insulation, lead times, warranties. You decide freely — HomeUpdate stays reachable if something goes wrong.
Roofing: your questions
How much does roof moss removal cost?
For a house, expect on average €1,500 to €4,500 for a full clean with moss removal and a water-repellent treatment, depending on area and pitch. Indicative averages — your two quotes price your roof.
Does the whole roof need redoing?
Often not. A slipped tile or tired flashing can be repaired locally (€500 to €2,500 on average). Your roofers inspect the roof and tell you straight whether a full renovation is needed — or not.
How many roofers will contact me?
Two at most. Never 5, never 27. It is written into our contract.
Can I insulate the roof at the same time?
Yes, and it is usually the right call: roof insulation is subsidised under the Klimabonus, and combining renovation with insulation means you only put the scaffolding up once.
When should roof work be done?
Spring to autumn for a renovation, in dry weather for moss removal and water-repellent treatment. Urgent repairs — a leak, a tile blown off — are done all year round.
Is it free for me?
Yes, €0. HomeUpdate is paid by the trade companies, never by homeowners.