External wall insulation (EWI)
ETICS thin-coat render, heavy render, bio-based EWI (wood fibre) — optimal thermal performance for your facade. The townhouses of central Esch and Lallange are prime candidates for EWI in the southern region.
Belval, Lallange, Belvaux, Schifflange — QUASART works across the whole Minette region. Rainscreen cladding, external wall insulation, facade renovation. 10 minutes from our base.
QUASART has worked in Esch-sur-Alzette since 2017. Our Crauthem base (L-3327) is only 10 minutes from the city centre, which means we can mobilise teams quickly for projects in the south of Luxembourg — from Belval to Schifflange. This proximity is a real operational advantage on the tight sites of the Minette, where fast site mobilisation and coordinated logistics often make the difference between keeping a programme on track and losing weeks.
Esch-sur-Alzette is undergoing an unprecedented urban transformation. The former steelworks brownfield at Belval has become a flagship district, now home to the University of Luxembourg, premium residential schemes and office buildings. QUASART supports this transformation with cladding and EWI solutions that match the architectural ambition of the Belval masterplan, delivering envelopes that meet both the aesthetic and the energy performance expectations of modern stakeholders.
The historic centre of Esch presents a different challenge: thermal upgrades on townhouses, ravalement of Art Deco facades along Boulevard Prince Henri, insulation of former industrial buildings converted to housing. Our teams master both registers — ambitious new build and careful refurbishment — and coordinate each scheme with the discipline expected on Luxembourg’s most visible projects.
Belval concentrates the most ambitious projects in the south of Luxembourg: the Cité des Sciences, student residences, office buildings. QUASART installs rainscreen facades in aluminium composite, fibre cement and HPL — contemporary materials that satisfy the architectural requirements of the Belval masterplan.
The historic centre of Esch holds remarkable architectural assets: Art Deco facades, period townhouses, former industrial buildings being converted. QUASART adapts its techniques to each context — ETICS thin-coat EWI on classic buildings, careful ravalement on ornate facades.
The residential neighbourhoods of Esch and Schifflange are seeing numerous new developments and energy renovations. Timber cladding, bio-based EWI, heavy render — QUASART offers high-performance solutions aligned with the budget and ambition of each project.
ETICS thin-coat render, heavy render, bio-based EWI (wood fibre) — optimal thermal performance for your facade. The townhouses of central Esch and Lallange are prime candidates for EWI in the southern region.
Aluminium, fibre cement, HPL, zinc — every ventilated facade system with aluminium or timber subframe. Strong demand in Belval for offices and student residences.
Cleaning, ravalement, water-repellent treatment, external paintwork — restore your facade to its original condition. Regular projects on the Art Deco facades of Boulevard Prince Henri and the historic centre.
Aluminium, coated steel, zinc, metal cassettes — contemporary industrial aesthetics or technical envelope.
QUASART delivered the insulation and cladding of our Belval residence with outstanding professionalism. Meeting the programme on such a dense site was genuinely valuable.Property developer, Belval residential scheme — EWI + fibre cement cladding — 1,600 m²
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 →Yes. QUASART works across every district of Esch-sur-Alzette and Belval: City Centre, Lallange, Belvaux, Schifflange, Raemerich, Hiehl, Nossbierg, as well as the Belval university campus sites. Our 10-minute drive from Crauthem means our teams can be on site quickly, and our logistics are set up to handle the restricted access that is typical of the Minette region’s dense urban fabric.
Our Crauthem base is 10 minutes from Esch-sur-Alzette. Every project is reviewed personally — straightforward schemes move quickly, while complex projects receive the time they deserve. Once the scope is clear, we issue either a fully costed quotation or arrange a call to resolve outstanding questions, so you always know what happens next and when the next milestone lands.
Yes, Belval is one of our main working areas in the south of Luxembourg. We install rainscreen facades in aluminium composite, fibre cement, HPL and zinc for commercial, residential and university projects. Our subframes are engineered to meet the wind loads, fire ratings and thermal bridging requirements of the Belval masterplan, with full coordination with curtain-wall, structural and MEP trades.
The most frequently specified materials in Esch are fibre cement (Eternit, Equitone), aluminium composite (Alucobond), HPL laminate (Trespa), metal cladding (coated steel, aluminium cassettes) and ETICS render for EWI. The choice depends on building type, budget, fire-performance requirements and architectural context. Our estimators will advise on the most appropriate system for your specific scheme.
Financial support exists in Luxembourg for insulation works. The myenergy programme (Klimabonus) can cover part of your investment, subject to the criteria in force. We recommend checking myenergy.lu to find out how the programme applies to your situation; our team can also help you assemble the documentation required for the application.