ETICS — external insulation
Thin-coat ETICS, thick hydraulic render, bio-sourced ETICS — the most effective way to refurbish and insulate your facade in a single operation.
QUASART · LuxembourgFacades
Facades
in Luxembourg
Facade cleaning and repainting, ETICS external insulation, ventilated cladding, full refurbishment — QUASART works on every facade typology across the Grand Duchy. Recognised expertise, AXA insurance.
+350Facades delivered
120,000 m²installed in Luxembourg
Facade Luxembourg
QUASART — your facade partner across Luxembourg
Facade refurbishment is a priority across the Grand Duchy, where the residential stock built between the 1960s and the 1990s calls for thermal upgrades and architectural modernisation. QUASART works on every facade typology — simple cleaning and repainting, external thermal insulation (ETICS) with a rendered finish, or complete replacement with a ventilated facade system. Every project starts with an on-site diagnosis to identify the substrate, the thermal performance targets and the architectural expectations of the client.
Whether the project is a single-family home in Strassen, a residential block in Esch-sur-Alzette or a tertiary building on the Kirchberg plateau, QUASART brings the same execution rigour. Our head office in Crauthem (L-3327) places us at the heart of the Grand Duchy — almost every Luxembourg municipality is reachable in less than twenty minutes. Our teams manage scaffolding, substrate preparation, insulation, cladding installation and finishing works in a single coordinated workflow, with a dedicated site manager for every project.
QUASART is insured by AXA under policy 10/0214108 for all facade work delivered in Luxembourg. This ten-year decennial cover applies to ventilated cladding, ETICS insulation, facade cleaning and rendering, and protects the structure against installation defects. Certificates are issued on request for every tender and every private client, together with the product data sheets, fire classifications and environmental declarations required for the building permit.
Our facade services
What QUASART delivers on facades in Luxembourg
Ventilated facades
Timber, fibre cement, zinc, HPL, natural stone — every ventilated cladding system on aluminium or timber sub-frame.
Facade cleaning & repainting
Cleaning, water-repellent treatment, exterior paint, render repairs — restore the original appearance of your facade without heavy works.
External renders
Single-coat render, scratched finish, sponged finish — mineral finishes for new or refurbished facades.
Aides & Réglementations
Klimabonus — Aides à l’isolation
Des aides financières existent au Luxembourg pour les travaux d’isolation. Le programme myenergy (Klimabonus) peut couvrir une partie de votre investissement selon les critères d’éligibilité en vigueur. Consultez myenergy.lu pour connaître votre situation.
myenergy.lu →Zones proches
QUASART works across the whole of Luxembourg
FAQ
Frequently asked questions — Facades in Luxembourg
Budgets range from 80 to 350 EUR/m² depending on the scope of works — from a simple facade cleaning and repainting to a full ETICS system with ventilated cladding. A render refurbishment typically sits at 80-150 EUR/m². An ETICS with timber cladding sits at 180-280 EUR/m². A metallic or HPL ventilated facade can reach 250-400 EUR/m². These prices include scaffolding, substrate preparation, insulation and certified installation. QUASART provides a precise quotation after an on-site diagnosis, tailored to the actual condition of the existing facade.
Financial support schemes exist in Luxembourg for insulation works. The myenergy programme (Klimabonus) may cover part of your investment, subject to current eligibility criteria. When facade refurbishment is combined with external thermal insulation, part of the works may qualify. QUASART provides the technical documentation needed for your file — calculated R-values, ACERMI data sheets, compliant invoices — while the application itself is handled directly with myenergy.lu. We never present QUASART as a certified Klimabonus partner.
Yes. QUASART is insured by AXA under policy 10/0214108 for every facade project — ventilated cladding, ETICS insulation, cleaning, repainting, rendering. This ten-year decennial cover protects the work against installation defects affecting the stability or the weather-tightness of the building. Certificates of insurance are provided on request for every tender and every private client.
ETICS with a thin coat render remains the most widely installed system for the refurbishment of residential buildings — simple, effective, cost-efficient. Ventilated facades with fibre cement, HPL or metallic cladding dominate the new-build residential and tertiary segments. Pre-weathered zinc and natural stone are reserved for premium buildings on the Kirchberg plateau and in Luxembourg-City. QUASART advises on the right system based on the substrate, the architectural intent, the thermal performance target and the budget.
Every project is studied individually. Straightforward facades move forward quickly; complex projects deserve the time they need — including substrate diagnosis, coordination with neighbours on party walls, staged scaffolding, weather constraints and handover inspection. QUASART communicates a precise planning window in the quotation and keeps clients informed at every stage. We never commit to a deadline we cannot hold.
Yes. QUASART regularly works on listed or patrimonial buildings, in coordination with the Service des sites et monuments nationaux and the municipal heritage services. The approach combines respect for the original architecture (colours, materials, detailing) with compliant thermal and weather-tightness upgrades. Every intervention is fully documented, with product data sheets, elevation drawings and photographic records archived from the first visit to the final handover.
Yes. QUASART manages scaffolding, substrate preparation, insulation, cladding or render installation, finishing works and handover inspection in a single coordinated workflow. A dedicated site manager is assigned to every project and remains the single point of contact from quotation to final handover. This coordinated approach removes the need for the client to manage multiple trades in parallel and guarantees a single point of responsibility for the entire facade.