Understanding what a ventilated façade is is essential when planning new construction, comprehensive renovations, or building renovations. This construction system is one of the most effective solutions for eliminating thermal bridges, preventing dampness, and improving a building's energy efficiency.
In this article, we explain the key aspects of ventilated facades and how they can transform a property.
How does a ventilated façade regulate temperature and humidity?
Chimney effect in the air chamber
The so-called chimney effect is caused by the temperature difference within the air chamber between the insulation and the cladding. In summer, hot air rises and is replaced by cooler air, helping to ventilate. In winter, this effect is reversed, helping to retain interior heat.
Elimination of thermal bridges
One of the great advantages of understanding what a ventilated façade is is knowing that this system considerably reduces thermal bridges. This is due to the ventilated chamber that separates the outer layer of insulation, breaking direct contact between the exterior and interior of the building.
Constant ventilation to avoid condensation
The continuous flow of air within the chamber acts as a barrier against moisture and condensation, keeping the building envelope dry and protected.
What elements make up a ventilated façade?
Inner support sheet and metal substructure
The inner layer, usually made of solid or perforated brick, serves as structural support. A metal substructure is installed over it, securing the outer cladding and ensuring ventilation of the air chamber.
Continuous thermal insulation layer
A continuous layer of thermal insulation is incorporated between the load-bearing wall and the exterior cladding, thus optimizing energy efficiency. The type of insulation should be chosen based on the project's needs and the building's characteristics.
Exterior cladding and finishes
One of the reasons to understand what a ventilated façade is is its aesthetic adaptability. Materials such as ceramic, natural stone, slate, or wood can be used, and a wide variety of finishes, textures, and colors can be applied, adapting to the building's architectural design.
Why install a ventilated façade?
Energy savings and cost reduction in air conditioning
Thanks to insulation and natural ventilation, this system reduces the need for heating and air conditioning. The result is significant energy savings in both residential and commercial buildings.
Weather protection and increased durability
The ventilated façade acts as a protective layer against adverse weather conditions. It withstands the test of time without requiring intensive maintenance, making it a long-lasting and efficient investment.
Aesthetic versatility and variety of materials
This system offers high aesthetic flexibility, allowing it to adapt to multiple architectural styles thanks to its variety of available materials and finishes.
Ventilated facade vs. traditional facade system
Comparison in thermal efficiency
The ventilated façade's air chamber significantly improves the building's thermal performance compared to more conventional systems such as ETICS, which offer less ventilation and humidity management capacity.
Maintenance and useful life
Ventilated facades require little maintenance and have a lifespan of between 25 and 30 years, maintaining their performance without the need for frequent interventions.
Initial cost and return on investment
The initial cost may be higher than with other systems, but the return on investment occurs within 4 to 5 years thanks to energy savings and increased property value.
In which projects is it advisable to install a ventilated façade?
New residential buildings
In newly built homes, ventilated façades add value, improve aesthetics, and increase energy efficiency from the very beginning.
Energy rehabilitation of existing facades
This system is ideal for renovating existing facades, improving their thermal performance and reducing energy consumption without the need for major structural work.
Tertiary projects: offices, hotels and shopping centers
In this type of building, the ventilated façade improves interior comfort and projects a modern and professional image, key aspects for attracting and retaining customers.
At Construcciones Armalutx we are your construction company in Mallorca
Now that you know what a ventilated façade is, it's time to assess whether it's the best system for your project.
At Construcciones Armalutx, we are your trusted construction company in Mallorca . We have a qualified technical team and comprehensive management to guarantee efficient, long-lasting, and aesthetically impeccable results.
Contact us and request a personalized quote for your new construction or renovation project.
