Renovating a facade is one of the most important actions in the conservation and improvement of a building. In addition to updating its exterior appearance, a renovation allows for the correction of structural problems, improved thermal and acoustic insulation, increased energy efficiency, and a higher property value.
In recent years, facade renovation has taken center stage due to new demands regarding sustainability and energy efficiency . In this context, solutions such as ventilated facades have become established as one of the most effective alternatives for renovating building envelopes and improving their long-term performance.
In this guide we explain when it is advisable to renovate a facade , what steps a rehabilitation project follows and what aspects you should consider before starting the work.
When is it necessary to renovate a facade?
Not all renovations are for aesthetic reasons. Often, the facade shows signs of deterioration that can compromise the building's safety or reduce its energy efficiency.
Some of the signs that indicate it's time to renovate a facade are:
- Appearance of cracks or fissures.
- Detachment of the exterior cladding.
- Dampness or water leaks.
- Loss of thermal insulation.
- Deterioration due to exposure to sun, rain or pollution.
- Need to adapt the building to the current energy efficiency regulations.
Taking timely action helps prevent further damage and reduces the costs of future repairs.
Benefits of renovating a facade
Rehabilitating the facade offers advantages that go far beyond the aesthetic improvement of the building.
Higher energy efficiency
Updating the building envelope allows for a reduction in energy losses and an improvement in the thermal performance of the building, decreasing heating and cooling consumption.
Increase in property value
A renovated facade improves the building's image and increases its appeal to both buyers and prospective tenants.
Greater protection against atmospheric agents
The renovation protects the structure from humidity, rain, solar radiation and sudden temperature changes, extending the building's lifespan.
Reduced maintenance
The use of modern construction systems and high-performance materials reduces the need for frequent repairs and facilitates facade maintenance.
Steps to renovate a facade
Although each project has its own particularities, most renovations follow a similar process.
1. Inspection of the condition of the facade
The first step involves conducting a technical assessment to identify pathologies, check the condition of the enclosure, and determine the intervention needs.
2. Definition of the constructive solution
Based on the diagnosis, the most suitable system is selected according to the type of building, the project objectives, and the desired performance.
In many renovations, the ventilated facade becomes one of the most efficient solutions due to its ability to improve insulation and protect the building envelope.
3. Choice of coating
Exterior cladding must meet both technical and aesthetic criteria. Aspects such as material weight, weather resistance, maintenance, and architectural integration influence the final choice.
4. Calculation of the fixing system
When the renovation incorporates a ventilated facade, it is essential to correctly size the substructure, profiles and anchors to guarantee the safety of the cladding and the correct transmission of loads.
5. Execution of the work
The installation must be carried out following the project specifications and using fixing systems suitable for the type of cladding and the building conditions.
How much does it cost to renovate a facade?
There is no single price for renovating a facade , as the cost depends on numerous factors.
Among the most influential aspects are:
- The total surface area of the facade.
- The height of the building.
- The condition of the existing enclosure.
- The type of coating selected.
- The chosen construction system.
- The need to install scaffolding or auxiliary equipment.
- The architectural complexity of the project.
Requesting a preliminary technical study allows you to define the most suitable solution and obtain a budget tailored to the actual needs of the building.
At CELO Façades we prioritize an online calculator for an approximate budget for your renovation.
Why choose a ventilated facade for a renovation?
The ventilated facade is one of the most effective solutions for the energy rehabilitation of buildings, as it allows for improved insulation without the need to intervene on the main structure.
Among its main advantages are:
- Improved thermal performance of the building.
- Reduction of thermal bridges.
- Elimination of condensation problems thanks to the ventilated air chamber.
- Protection of the building envelope against moisture and atmospheric agents.
- Wide variety of architectural finishes.
- Dry installation, reducing execution times.
- Greater durability and less maintenance.
These characteristics mean that more and more homeowners' associations, developers and architects are choosing this system for renovation projects.
The importance of the fastening system
The success of a renovation depends not only on the chosen cladding. The fixing system is the element that guarantees the stability and safety of the entire facade.
In a ventilated facade, the metal substructure, profiles and anchors must be specifically designed for each project, taking into account factors such as the weight of the cladding, wind loads, the height of the building and the climatic conditions.
At CELO Façades we develop fixing systems for ventilated facades adapted to different materials and formats, offering technical solutions that guarantee the durability and correct functioning of the envelope throughout its useful life.
Renovating a facade is an investment that improves safety, energy efficiency, and the building's value. Proper planning, choosing the right construction system, and using fixing solutions specifically designed for each project are key factors in ensuring a long-lasting result.
If you're considering renovating a building with a ventilated facade, having a fixing system designed for the project's specific characteristics will ensure a safe, efficient solution that delivers maximum performance for decades. Contact us!
Frequently asked questions about renovating a facade
When is it advisable to renovate a facade?
It is advisable to take action when cracks, detachments, dampness, loss of insulation, or obvious signs of deterioration appear. It is also a good opportunity to improve the building's energy efficiency through solutions such as ventilated facades.
What permits are needed to renovate a facade?
It will depend on the type of work and the local regulations. In most cases, a building permit will be required, along with a technical project plan, when the work affects structural elements or the building's exterior appearance.
How long can a facade renovation take?
The duration varies depending on the size of the building, the construction system chosen, and the complexity of the work. Factors such as accessibility or weather conditions can also influence the completion time.
What are the advantages of installing a ventilated facade during a renovation?
A ventilated facade improves thermal and acoustic insulation, protects the building from moisture, reduces energy consumption, and allows for a renewal of the architectural image without major interventions on the existing structure.
What maintenance does a renovated facade require?
Maintenance will depend on the construction system used. In the case of ventilated facades, periodic inspections are recommended to check the condition of the cladding, anchors, and ventilation openings, thus ensuring the system's proper functioning in the long term.





