What are parasols?
Parasols are systems designed to regulate direct solar radiation before it reaches the building envelope, minimising overheating and actively contributing to energy efficiency. They are not simply shading elements, but technical solutions that form part of the project's bioclimatic strategy.
In contemporary architecture, types of parasols for architecture are conceived as a natural extension of the façade, integrated from the design phase to optimise the building's thermal and light performance. Their correct implementation reduces interior thermal load, improves visual comfort by controlling glare, lowers energy consumption associated with HVAC systems and, at the same time, brings identity and aesthetic value to the architectural ensemble.
In the hospitality sector, the function of these systems also takes on a strategic dimension. The different types of parasols allow businesses to expand the usable surface area of terraces and outdoor spaces, extend customer dwell time through improved ambient comfort, provide protection against ultraviolet radiation and adapt the space to climatic variations throughout the year. In this way, solar control becomes not only a technical solution, but a key element for profitability and user experience.
Types of parasols in architecture
When we talk about types of parasols for architecture, we refer to solar control systems that are integrated into the façade or the building's own structure, forming part of its constructive design. These are generally permanent or semi-permanent solutions conceived from the project phase to optimise the building's thermal, luminous and energy performance.
Fixed parasols
Fixed parasols are non-moveable structures installed following a detailed study of solar orientation, latitude and the sun's trajectory throughout the year. They are typically manufactured in aluminium, steel or other high-resistance composite materials, giving them excellent durability and low maintenance requirements. Because they are designed specifically according to solar calculations, they provide constant and predictable protection without the need for automation systems. This type of solution stands out for its robustness and seamless integration into the architectural language of the building, and is common in hospitals, offices, public facilities and institutional buildings where energy efficiency and structural stability are priorities.
Adjustable parasols
Among the different types of parasol, orientable systems offer a superior level of adaptability. They allow the inclination of their louvres to be modified in response to variations in solar radiation throughout the day or across seasons. This dynamic regulation capability improves interior thermal control and optimises natural light intake, reducing glare and decreasing dependence on HVAC systems. In many projects, these parasols can be automated via solar sensors and building management systems, increasing their energy performance(particularly on south) and west-facing façades where solar incidence is most intense.
Horizontal and vertical louvres
Louvres represent one of the most versatile solutions among types of parasols in architecture, as they can be arranged horizontally or vertically depending on the building's orientation. Horizontal louvres are particularly effective on south-facing façades, where they block the high summer sun while allowing lower-angle winter radiation to enter, supporting seasonal thermal gain. Vertical louvres, on the other hand, perform better on east- and west-facing orientations, where the sun strikes at a lower, more lateral angle. This adaptability makes louvres a highly customisable solution from both a technical and aesthetic standpoint.
Brise-soleil
The brise-soleil is one of the most representative systems within types of parasols for architecture and a benchmark in bioclimatic design. It is an exterior solar protection device composed of structural elements (generally louvres) designed on the basis of specific solar radiation calculations. Its primary function is to significantly reduce thermal gain before heat penetrates the building interior, providing permanent protection. Beyond its technical efficacy, the brise-soleil has a strong architectural character, becoming an expressive element that defines the building's image, particularly in sustainable and high-aesthetic-value projects.
Tensioned textile façades
Technical textile architecture has broadened the range of types of parasols available on the market through the use of tensioned technical membranes. These solutions employ high-resistance materials such as technical PVC or PTFE, which combine structural lightness with strong capacity for ultraviolet radiation protection. Their primary advantage lies in the formal freedom they allow, enabling organic designs and large-span coverings at reduced weight. Compared to more rigid systems, tensioned textile façades offer a balance between efficiency, contemporary design and structural optimisation, and are increasingly present in innovative architectural projects.
Types of parasols in hospitality
In the HORECA sector, solar protection is not an accessory element, but a strategic decision that directly impacts business profitability and customer experience. The different types of parasols for hospitality must meet criteria of structural resistance, brand coherence and maximum functionality, especially in outdoor environments subject to intensive use and variable climatic conditions.
Professional parasols
Large-format parasols represent one of the most widely used types of parasol on restaurant, café and hotel terraces. Unlike domestic models, professional versions incorporate reinforced structures designed to withstand continuous use and moderate wind loads. Their technical fabrics offer high protection against ultraviolet radiation and maintain chromatic stability over time. They also allow personalisation through corporate colours or logo printing, making them a visual extension of the brand. Their removable nature makes them particularly suited to seasonal terraces or spaces requiring operational flexibility.
Bioclimatic pergolas
Among types of parasols for hospitality, bioclimatic pergolas stand out for their ability to completely transform an outdoor space. They incorporate orientable louvres that allow precise regulation of light and ventilation, creating a comfortable microclimate without the need for intensive HVAC systems. In addition to sun protection, they offer rain cover and can be integrated with automated systems to adapt their operation to weather conditions. In high-end establishments, they have become a strategic solution that extends terrace use throughout the year and repositions the outdoor space as a permanent extension of the venue.
Retractable awnings
Retractable awnings are a versatile solution within the different types of parasols, particularly for urban façades. They generate retractable shade on demand (according to the time of day or solar intensity) offering great flexibility of use. Their integration with corporate branding is straightforward, as they can be customised in design, colour and signage. In terms of investment, they typically sit at an intermediate price point compared to more structural solutions such as pergolas, combining functionality with cost efficiency. They therefore represent an effective option for businesses seeking a balance between technical performance and budget optimisation.
Tensioned shade sails
Tensioned shade sails bring a contemporary aesthetic and a wide coverage area with a visually lightweight structure. This type of system adapts to irregular configurations and enables dynamic compositions that reinforce the identity of the outdoor space. Made from high-resistance technical fabrics, they provide effective UV radiation protection and maintain their performance under demanding environmental conditions. They are especially common in hotels, beach clubs and al fresco dining spaces where design and visual experience form an essential part of the establishment's appeal.
Technical factors for choosing between the different types of parasols
Choosing between the different types of parasols requires analysing:
- Solar orientation. A solar trajectory study is essential to determine the correct inclination and placement.
- Regulations and structural loads. Wind resistance, local regulations and technical certifications must all be considered.
- Space use. An office building has very different requirements from a high-turnover restaurant terrace.
- Materials and maintenance. Climate conditions determine the most appropriate material choice.
- Architectural integration. The system must form part of the design, not be added as an accessory element.
Frequently asked questions about types of parasols
What are the main types of parasols in architecture?
The main types of parasols for architecture include fixed parasols, adjustable parasols, horizontal and vertical louvres, brise-soleil systems and tensioned textile façades. Each responds to specific needs of solar orientation, design and energy efficiency.
Which types of parasols are most commonly used in hospitality?
In hospitality, professional parasols, retractable awnings, bioclimatic pergolas and tensioned shade sails are the most prevalent. Types of parasols for hospitality are chosen based on surface area, installation permanence and the level of protection required.
Which type of parasol offers the greatest energy efficiency?
Systems integrated into the building façade (such as brise-soleil or adjustable louvres) tend to offer the highest energy efficiency, as they reduce thermal load before heat enters the building.
What is the difference between a fixed and an adjustable parasol?
A fixed parasol maintains a permanent inclination designed according to solar calculations. An adjustable parasol, by contrast, allows the angle of its louvres to be modified in real time to adapt to changing solar radiation.
Are textile solutions durable?
Yes. The technical membranes used in textile architecture are certified for UV resistance, tensile strength and exterior durability, meeting international quality standards.