Weiller Extension and Technical Upgrade
Modern home extension in Weiller focusing on advanced construction techniques, energy efficiency and seamless indoor/outdoor living. Project including foundations and structural work, high-performance insulation, modern glazed facade, underfloor heating system and integration of a high-end kitchen.
The Challenge
Create a 30m² extension with a high glass-to-wall ratio to maximize natural light and connection to the outdoors. Integrate a water-based underfloor heating system for optimal energy efficiency. Coordinate foundation work, insulation, electrical and plumbing to support a high-end kitchen with integrated appliances. Ensure perfect transition between interior space and garden.
Our Solution
Construction of solid foundations with concrete blocks to guarantee structural integrity. Ground preparation with thermal insulation layer (expanded clay) to optimize energy performance from the base. Installation of a water-based underfloor heating system with precise loop distribution for uniform heat distribution. Creation of a modern facade with floor-to-ceiling windows and sliding glass doors. Construction of a dropped ceiling with recessed lighting and ducting for ventilation. Integration of a custom kitchen with central island, high-end appliances and finishes in natural wood and dark stone. One single contact to manage the entire technical project from A to Z.
Projects gallery
Services Provided
Measurable outcomes
For every delivery, we document the tangible gains.
"We mandated several times Terrexo which resulted to high satisfaction: full building and fitting out of an extension in our home, creation of an integrated desk, design and construction of closets behind stairs, creation of a decorative wood tree. Stefan and his team gave each time good advice and their good experience brought solutions when difficulties appeared. Their commitment were a plus too. We strongly recommend this company for the different categories of projects you may have for your house."— Céline RIBAILLIER LHUILLIER