Heavy hydraulic render EWI
Mineral render 15-25 mm, scraped or floated finish. Superior thermal performance, 30+ year lifespan — preferred solution for collective housing and renovated homes.
Hesperange — commune neighbouring our base. QUASART responds in 5 minutes for cladding, EWI and facade renovation.
Hesperange is a pivotal commune between Luxembourg City and the south of the Grand Duchy. Made up of five distinct districts — Hesperange-Centre, Alzingen, Fentange, Itzig and Howald — it counts nearly 16,000 residents and combines historic villages, modern residential developments and activity zones (notably Howald, integrated into the Cloche d’Or district). The built fabric reflects this mix: old terraced stone houses, 1960-90s pavilions, recent residences and new-build schemes.
Demand for energy renovation is highly sustained. Most single-family homes are 30 to 60 years old and show poor thermal performance — uninsulated breeze block walls, significant thermal bridges, old single or double glazing. Well-designed EWI (16-20 cm of insulant) reduces heat loss by 60-75% and transforms living comfort. The Klimabonus scheme makes these investments financially accessible through substantial public support.
QUASART has been working in Hesperange since 2016 — it is one of our key communes thanks to immediate proximity to our Crauthem base. We offer the three EWI systems suited to the commune’s mixed profile: heavy hydraulic render (durability and performance), ETICS thin-coat (price-quality ratio), bio-based EWI (summer comfort). We complement with lacquered steel metal cladding for expressive renovations and Cedral fibre cement for accessible solutions.
Our base lies in the neighbouring commune of Roeser, 5 minutes from every Hesperange district — including Howald (5 minutes via N3), Itzig (3 minutes) and Alzingen (4 minutes). This unique proximity translates into exceptional operational responsiveness: quote visits within 48-72 hours, daily on-site visits during construction, ability to intervene urgently for damage or touch-ups.
Mineral render 15-25 mm, scraped or floated finish. Superior thermal performance, 30+ year lifespan — preferred solution for collective housing and renovated homes.
Trapezoidal profiles, polyester-lacquered metal cassettes. Industrial robustness and sober contemporary look — suited to building reconversions and mixed schemes.
Cedral boards, Eternit range. Accessible proven solution for renovation and new-build — wide colour range, fast installation.
Cleaning, water-repellent treatment, external paintwork, old render repair. Energy and aesthetic rehabilitation of 1970-90 homes.
Financial grants exist in Luxembourg for insulation works. The myenergy programme (Klimabonus) may cover part of your investment subject to eligibility criteria. Visit myenergy.lu to check your situation.
myenergy.lu →Our Crauthem base (Zone Industrielle Am Bruch — Hall 6, L-3327) lies in the commune of Roeser, directly bordering Hesperange. We are 5 minutes from every district — Hesperange-Centre, Alzingen, Fentange, Itzig, Howald. No other Luxembourg facade contractor offers such geographic proximity to your commune.
Yes. Howald, integrated into the commune of Hesperange since 1979, is one of our most active areas. We work on new-build schemes (recent residences, office buildings linked to Cloche d’Or), 1960-80s house renovations and co-ownership properties. Proximity (5 minutes via N3) makes it a priority area.
For a 200 m² facade house in Hesperange, expect €25,000-45,000 incl. VAT installed depending on system: thin-coat EWI ~€120-180/m², bio-based EWI ~€160-220/m², heavy render EWI ~€180-250/m². Includes insulation, render, finish, scaffolding, mouldings. Klimabonus grants deductible subject to eligibility — free home assessment.
Yes — they are even the ideal target profile. These houses often have uninsulated or poorly insulated breeze block walls with significant thermal bridges. EWI of 16-20 cm transforms them into comfortable, economical homes (heat loss reduction of 60-75%). QUASART carries out free assessment and accurate pricing, and supports you through the Klimabonus procedure.
Yes — particularly for 1960-90s houses that make up a large share of the housing stock. The myenergy programme can cover a significant share of EWI works depending on thermal performance achieved and household income. QUASART systematically verifies your eligibility before pricing and guides you through the administrative procedure. Visit myenergy.lu to simulate your grant.