Glass roofs and large glazed surfaces give the interior light, airiness, and a unique connection with the exterior. In summer months, however, they often turn into a problem – temperature rises quickly, the space overheats, and staying in a conservatory or on a veranda stops being comfortable. This is exactly where properly designed ceiling shading plays a key role: it helps regulate both light and heat without disrupting the architecture of the space. In this article, we’ll look at why overheating happens, what shading options are available, and how to choose the right solution that will serve you not only in summer, but all year round.
The main reason is the combination of large glazed areas and solar radiation. Glass lets through light but simultaneously accumulates heat, which builds up in a closed or partially closed space – creating the so-called greenhouse effect. Unlike vertical windows, sun hits ceiling glazing at a different angle and for a longer part of the day, which significantly increases thermal load. The solution to this problem is quality ceiling shading. It helps reduce overheating, allows smooth control of daylight, and at the same time preserves the open character of the space. It can be made to measure even for large or unconventional areas and works reliably in both horizontal and slanted positions. Thanks to special fabrics and tensioning technologies, ceiling shading remains stable, functional, and suitable even for demanding conditions where standard interior shading fails.
These spaces are often architectural highlights of the home. Shading must not only work but also has to look good and respect the overall design of both interior and exterior. Shading large glazed areas brings several specific challenges:
Winter gardens and verandas share several key requirements: they need to shade large areas (often 10 m² and above), require reliable motorized control, durable UV-resistant materials, and the ability to regulate both heat and light effectively. When choosing shading, you basically have two main routes: external or internal solutions. Both have their advantages.
Each solution has its place and technical limits. For conservatories and verandas, internal ceiling shading is very often the most practical choice, because it can be precisely tailored to the size, slope, and architectural construction solution.
Various types of ceiling systems are used for conservatories and verandas depending on the shaded area size, construction slope, and control requirements. Some systems are universal and can handle atypical shapes, others are designed specifically for large or technically demanding installations.
This system is based on motorized Roman blind technology and offers high variability. Fabric with sewn-in pockets is suspended under guide rails and gathers into characteristic folds. It can handle non-standard shapes and atypical designs and is available with manual or motorized operation. It’s ideal for conservatories with unusual roof geometry, glazed roofs, and smaller verandas.
A modern zip system with a bottom weighted bar can shade areas up to 3 m wide and 4 m high. The fabric runs in side zip-guided profiles, ensuring perfect tension. Gas struts allow effective fabric tensioning even at slanted angles. Installation is possible over the opening or inside the recess. This system is available with motorized control.
A dual-motor system with synchronized control that has two motors placed in opposite boxes. It can shade areas up to an impressive 18 m². It's also available in a zip variant and is only possible in motorized version. Thanks to this technology, it's ideal for large conservatories, extensive verandas, showrooms, and studios.
Before selecting a solution, it’s worth thinking through a few key factors:
Yes. Bematech systems are designed specifically for large and unconventional areas. RR-SKY can handle non-standard shapes, X-SKY shades areas up to 12 m², and SY-SKY with a dual-motor system covers up to 18 m². For even larger areas, a combination of multiple systems is possible.
Yes. All Bematech systems (RR-SKY, X-SKY, and SY-SKY) allow installation at various angles from 0° to 180°. Thanks to special fabric tensioning technologies, they work reliably both in horizontal position and in sloped conservatory roofs.
The key is quality screen fabric that lets through air and partially light, but effectively reflects thermal energy. Besides screens, you can also choose fabrics from the Roman blind collection (with RR-SKY system) or blackout materials for complete darkening. The openness factor is important. Light colors better reflect heat, dark ones create more intense shade. Always choose fabrics with UV protection and moisture resistance for long service life. Browse the fabric collection.
Motorized control is today's standard – it allows comfortable remote operation, programmable automatic scenarios, and smart home integration. It can be connected to sun, temperature, or time sensors. Manual control (chain, crank) is available only for the RR-SKY system.
Minimal. Once or twice a year, gently remove dust using a soft brush or a vacuum on the lowest setting. Screen fabrics can be wiped with lukewarm water and a mild cleaning agent. Avoid aggressive chemicals and pressure washers.