Types of ventilated facades: which one to choose

INTERNAL CAP VENTILATED FACADES es un sistema constructivo que incorpora una cámara de aire entre el revestimiento exterior y el soporte, mejorando la eficiencia energética, la durabilidad y el confort interior. Existen distintos sistemas porque cada material responde de forma diferente en términos de peso, comportamiento climático, mantenimiento y prestaciones técnicas.
Ventilated facade systems and their technical characteristics
Choosing a ventilated facade system depends on key criteria such as material weight, durability, dimensional stability, resistance to weathering and regulatory compliance. These factors influence both the technical feasibility and the long-term performance of the building envelope.
Extruded porcelain stoneware ventilated facades
A system based on high-density extruded ceramic pieces. It stands out for its durability, low water absorption and dimensional stability. It should be noted that the anchoring system requires a high level of precision in both planning and installation.
Natural stone ventilated facades
These use natural stone panels to achieve a refined, organic finish. They offer high strength and aesthetic value, although they involve greater weight and lower dimensional stability when exposed to temperature changes.
Composite (ACP) ventilated facades
Lightweight panels made of aluminium with an inner core. Their main advantage is low weight and ease of installation, although their fire performance depends on the composition of the core.
HPL ventilated facades
High-pressure laminate panels. They provide good surface resistance and a wide range of finishes. However, their dimensional stability and durability may be affected in more demanding applications.
Precast concrete ventilated facades
A robust system using large-format elements. It offers excellent mechanical strength and extreme durability, although its considerable weight impacts structural requirements and installation costs.
wood ventilated facades
They bring warmth and a natural aesthetic. Their main strength lies in design, but they require significant maintenance and their resistance may be affected by moisture and solar radiation.
Glass ventilated facades
A contemporary solution that allows maximum light penetration. It offers good strength, but involves higher costs, maintenance needs and strict technical requirements in terms of safety.
Metal ventilated facades
Panels made of steel or aluminium. They stand out for their lightness and strength, although they may be subject to thermal expansion and require careful control of fixings and joints.
Comparative table of ventilated facade systems
Below is a simplified technical comparison to help guide selection based on key performance criteria:
SYSTEM |
Durability: |
Maintenance |
Weight |
Weather Resistance |
Dimensional Stability |
Use at Height |
Rating |
|---|---|---|---|---|---|---|---|
Extruded Porcelain Stoneware |
Very high |
Low |
Depends |
Very high |
Very high |
Yes |
⭐ 9/10 |
Precast concrete |
Very high |
Low |
Very high |
Very high |
High |
Yes |
⭐ 8/10 |
Natural Stone |
High |
Depends |
High |
High |
Medium |
Limited |
⭐ 7/10 |
Metal |
High |
Depends |
Low |
High |
High |
Yes |
⭐ 7/10 |
Composite (ACP) |
High |
Low |
Low |
High |
Medium |
Yes |
⭐ 6/10 |
Glass |
High |
Depends |
Depends |
High |
High |
Yes |
⭐ 6/10 |
HPL |
Medium–high |
Depends |
Low |
Medium–high |
Medium |
Yes |
⭐ 5/10 |
wood |
Medium |
High |
Low |
Low–medium |
low |
Not recommended |
⭐ 4/10 |
Exatech by Exagres: a ceramic ventilated facade system
Exatech, Exagres’ ventilated facade system, combines the performance of extruded porcelain stoneware with a comprehensive anchoring solution. It ensures safety, installation precision and high technical performance, optimising the building envelope. Its design is geared towards sustainable architecture, offering durability, low maintenance and reliable performance under demanding climatic conditions.





