Technical Portal for Sustainable Architecture
Ventilated Terracotta Facades: Tradition Becomes the Future
Terracotta Engineering: From Warm Design to Technological Protection ESA
Terracotta represents the perfect synthesis of Italy's age-old architectural tradition and cutting-edge technological innovation. At VM Group, we design and install terracotta ventilated façade systems that guarantee high thermal insulation and a timeless aesthetic. From the concealed hook solutions designed for BP Studio in Florence to the ultra-precise cladding for the European Space Agency (ESA), each project is meticulously crafted to ensure durability, natural breathability, and an unmistakable material identity.
Living Envelopes: The Advantages of Engineered Terracotta
Choosing terracotta for a ventilated system means providing the building with a natural "skin" capable of breathing and protecting it.
VM Group's Technical Excellence:
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Customized Concealed Systems: We develop mechanical anchoring systems that disappear within the material, enhancing the linearity of the slats and the chromatic continuity of the terracotta.
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Breathability and Hygrothermal Comfort: Terracotta is a living material that promotes natural humidity regulation. Combined with our ventilated cavity, it radically eliminates the risk of condensation, ensuring a healthy and dry indoor environment.
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Colorfastness: Unlike synthetic coverings, terracotta is resistant to UV rays. Its color, the result of the natural firing of the clay, develops over time without fading, eliminating aesthetic maintenance costs.
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Resistance and Safety: Despite its warm nature, the technical terracotta we use is extremely resistant to freeze-thaw cycles and offers natural fire protection (Class A1), making it ideal for prestigious institutional and residential buildings.
ESA ESRIN Frascati: Envelope Technology for the European Space Agency
Terracotta Engineering at the Service of Scientific Innovation
At the ESA (European Space Agency) ESRIN center in Frascati, VM Group created a ventilated terracotta façade that combines Italian material excellence with the most stringent international performance standards. In a context where scientific research and data analysis require protected and thermally stable environments, our envelope serves as a precision technological barrier.
Technical Challenge: Space Performance for Critical Infrastructures
Constructing a façade for ESA means meeting extremely stringent specifications, where every component must guarantee complete reliability.
The project's technical specifications:
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Cutting-Edge Dry Anchoring Systems: For the ESRIN technological spaces, we used a substructure engineered for high loads, ensuring secure mechanical fastening and perfect management of the project's required millimetric tolerances.
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Superior Thermal Efficiency: The use of terracotta in a ventilated system maximized the building's thermal inertia, drastically reducing the energy requirement for cooling and heating the interior.
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Strength and Durability: The extruded terracotta used was selected for its weather-resistant properties and its ability to maintain its aesthetic and functional properties over time, without the need for invasive maintenance.
Italian Tradition, International Standards
This project demonstrates VM Group's ability to engage with research institutions and international clients. We have transformed a traditional material into an advanced engineering solution, capable of protecting the scientific innovation produced every day within ESRIN.
Ventilated Facades and Brise-Soleil Systems: Brick Engineering for ESCo Energy Standards
Bioclimatic Envelope in Impruneta Terracotta: Active Solar Control in Rome
In Rome, VM Group engineered and built a complex architectural envelope that represents the state-of-the-art in bioclimatic design. The project combines the excellent material quality of Impruneta Cotto, renowned for its frost resistance and densit, with the most advanced performance of a ventilated dry façade.
Comfort Engineering: Brise-Soleil and Thermodynamics
The main challenge was to transform a traditional material into an active solar control tool, capable of drastically reducing the summer heat loads of the Roman climate.
Excellent Technical Specifications:
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Engineered Brise-Soleil Integration: We designed a solar shading system in fine brick that acts directly on radiation. This solution guarantees passive thermal comfort, aligning the building with the stringent standards required by ESCos (Energy Service Companies) to achieve the highest energy classes.
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Laser Scanner Survey and Millimeter Precision: To ensure perfect alignment of the brise-soleil on large volumes, the substructure design began with a digital laser scanner survey. This eliminated any tolerance errors between the rough structure and the finished envelope.
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Optimized Thermal Phase Shift: Thanks to the high thermal inertia of Cotto Imprunetino and the natural "chimney effect" ventilation of the cavity, the building benefits from optimized thermal phase shift, maintaining stable internal temperatures and reducing air conditioning costs.
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Certified Rapid Anchoring Systems: To maximize construction site efficiency on large commercial spaces, we have adopted rapid mechanical fastening systems, while ensuring maximum static and earthquake safety.
The Future of Tradition
This project demonstrates how VM Group is able to enhance traditional brickwork through cutting-edge engineering. We don't just build walls, but complex energy systems that increase the property's value through durability and efficiency.
Energy Efficiency and Contemporary Design: The 3,000 m2 Multi-Material Envelope
Condominium Redevelopment in Bologna: Synergy between Cotto and Parklex
The extensive redevelopment project carried out on this residential complex in Bologna is a benchmark for how a Multi-Material Ventilated Facade can revitalize urban aesthetics while reducing energy consumption. Over a 3,000-square-meter area, VM Group engineered a hybrid system that integrates the thermal mass of terracotta with the cutting-edge technology of Parklex treated natural wood.
Envelope Engineering: Hybrid System Management
The technical challenge of this project was coordinating two materials with profoundly different expansion coefficients and specific weights within the same façade system.
Technical Solutions Implemented:
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Parklex & Terracotta Integration: We designed an aluminum alloy substructure capable of simultaneously housing the fastening systems for the Parklex engineered wood slats and the hooks for the terracotta elements. This synergy ensures a fluid facade free of structural thermal bridges.
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Open Joint System and Dynamic Ventilation: The use of an open joint system allows for constant micro-ventilation in the cavity, promoting the natural elimination of water vapor from the interior and preventing the formation of mold and interstitial condensation.
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High Density Thermal Insulation: The insertion of rock wool insulation panels, protected by the air chamber, ensures a drastic improvement in the building's thermal transmittance, bringing the condominium up to contemporary energy efficiency standards and increasing the market value of the properties.
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Maintenance-Free Durability: Thanks to the surface treatment of the Parklex panels (resistant to UV rays and adverse weather conditions) and the natural durability of the terracotta, the envelope guarantees decades of longevity without the need for routine maintenance on the vertical surfaces.
Redevelopment for the Future
This project in Bologna demonstrates VM Group's ability to manage the complexity of large condominium construction projects, offering solutions that transform old buildings into sustainable, safe, and architecturally relevant structures.
BP Studio Florence: The Haute Couture of Terracotta Envelopes
2,500 sq m of Tailored Engineering: Design by Claudio Nardi and Technology by VM Group
In Florence, the heart of the stone tradition and international fashion, VM Group has completed a project of extraordinary aesthetic complexity for the BP Studio headquarters. Covering a surface area of 2,500 square meters, the ventilated terracotta façade is reinterpreted as a technological fabric, where the purity of the material interacts with the precision of mechanical assembly.
Industrial Customization: Beyond the Standard
The challenge of the project, designed by Architect Claudio Nardi, was to transform a traditional material into a customized, high-performance design element.
Technical Details of the Project:
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Fully Concealed Anchoring Systems: To preserve the visual clarity required by the architectural concept, we adopted "invisible" mechanical fastening systems. Each terracotta slab is secured to the substructure without any visible elements, ensuring a continuous and architecturally pure surface.
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Custom Sunshades Made from Original Molds: The distinctive feature of the building is the integration of sunshade systems made from original molds specifically designed by Architect Nardi. VM Group oversaw the engineering of these custom components, which act as active solar regulators for energy efficiency, giving the building envelope a unique identity.
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Management of Artisanal Detail on an Industrial Scale: The complexity of the joints and the need to maintain millimetric tolerances across such a vast surface area required meticulous technical planning, blending industrial production capacity with the attention to detail typical of excellent craftsmanship.
Partner for Signature Architecture
The BP Studio project positions VM Group as the ideal partner for brands and designers who value originality as their hallmark. We have demonstrated that ventilated facades can be "tailored," adapting to exclusive shapes and molds to create architecture that defy time and convention.
Cassa di Risparmio di Lucca: Transparency and Bioclimatic Rigour
Innovation in Solar Control: Terracotta Sunshades as a Natural Heat Shield
For the Fucecchio headquarters of the Cassa di Risparmio di Lucca, VM Group engineered a building envelope that redefines the standards of contemporary office buildings. The project combines retractable ventilated façade technology with an advanced extruded terracotta sunshade system, custom-designed to complement the bank showroom's large glass surfaces.
Material Synergy: Managing Light and Heat
The technical objective was to create a bright yet protected environment, where terracotta acts as a natural thermal regulator.
Project Strengths:
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Integrated Solar Shading: The terracotta sunshade system was calibrated to drastically reduce direct sunlight. This solution maintains the showroom's visual transparency while reducing the thermal load, resulting in immediate savings on air conditioning costs.
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Retractable Ventilated Façade: On the opaque sections, we installed a terracotta cladding with invisible mechanical anchors. This ensures impeccable material continuity, where the solemnity of terracotta meets the formal purity of modern design.
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Millimetric Precision of Dry Systems: Thanks to our thirty years of experience, each element of the sunshade has been aligned with infinitesimal tolerances, ensuring an aesthetic rigor that reflects the reliability and solidity of the banking institution.
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Visual Comfort and Well-Being: The light filtered by the terracotta elements creates a warm and welcoming interior atmosphere, improving the comfort of employees and the shopping experience for bank customers.
Engineering that Protects Value
The Fucecchio project demonstrates VM Group's ability to serve as a technical partner for the banking and management sectors. We have transformed the millennia-old tradition of terracotta into a cutting-edge technological device, capable of enhancing the architecture and ensuring uncompromising durability.
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