Light panels for roofs and walls
Light panels bring natural daylight into halls, carports and canopies. We supply profiled light panels made from rigid PVC, as well as light panels and double-glazed light panels made from polycarbonate. All products are available to match our sandwich panels and are integrated into the roof as light strips.
Light panels at a glance
* plus VAT
Profiled light panels made from rigid PVC
The classic solution for carports, canopies and wall cladding. Profiled rigid PVC sheets are lightweight, cost-effective and versatile.
| Properties | Value |
|---|---|
| Thickness | approx. 1 mm |
| Span | 1.20 m |
| Fire class | B1 (flame-retardant in accordance with DIN 4102) |
Rigid PVC offers enhanced impact resistance and is largely chemical-resistant. The high transparency of the sheets means they can also be used where a high level of light transmission is required.
Polycarbonate light panels
Polycarbonate panels offer very high light transmission and are suitable for skylights in industrial halls and production facilities.
| Properties | Value |
|---|---|
| Thickness | 20 mm |
| Length | 2.6 m to 13.6 m |
| U-value | 1.9 W/(m²·K) |
Double-glazed panels – combining light and insulation
Double-glazed panels combine natural light with thermal insulation. They are installed in the same way as sandwich panels and are available in various thicknesses.
| Thickness | Length |
|---|---|
| 30 mm | 6 m / 7.60 m |
| 40 mm | 6 m / 7.60 m |
| 60 mm | 6 m / 7.60 m |
| 80 mm | 6 m / 7.60 m |
Order double-glazed panels in the same thickness as your sandwich panels. This ensures the elements fit together seamlessly, giving you a continuous roof surface with integrated skylights.
Applications for skylight panels
Industrial halls and production facilities
Skylight strips in the roof reduce the need for artificial lighting. Natural light saves considerable energy costs, particularly in large hall spaces.
Agricultural buildings
In stables, barns and riding halls, skylight panels provide natural light, which has a positive effect on animals and plants.
Carports and canopies
Partially transparent roofs let light through whilst providing protection from the rain. Rigid PVC sheets are particularly cost-effective for this application.
Skylights in hall walls
As well as the roof, translucent panels can also be integrated into wall surfaces. This further improves the lighting inside the building.
Light panels and insulation
Light panels generally have a higher U-value (poorer insulation) than sandwich panels of the same thickness. This is simply the nature of the material: transparency and thermal insulation are opposing properties.
Recommendation for insulated buildings: Limit the proportion of glazed area to around 10 to 15 per cent of the roof area. This allows you to benefit from natural light without significantly compromising the overall insulation.
For cold stores and warehouses: Insulation is particularly important here. Use double-glazed panels with a high thickness (60 mm or 80 mm) and plan the skylight strips carefully – for example, above work areas rather than above storage areas.
Planning and installation
Coordination with sandwich panels: Order skylight panels to match your roof panels. The same thickness ensures a clean transition between the skylight and insulation areas.
Position of skylight strips: Skylight strips are typically positioned in the centre of the roof or above work areas. Avoid positioning them in places where direct sunlight could cause glare or overheating.
Note the span: Profiled light panels made of rigid PVC have a maximum span of 1.20 m. Additional substructures are required for larger distances between purlins.
Frequently asked questions about skylight panels
Rigid PVC sheets are thinner (approx. 1 mm), more affordable and suitable for simple applications such as carports. Polycarbonate panels are thicker (20 mm), have better insulating properties (U-value 1.9) and are used for skylights in industrial buildings.
In principle, yes, but it involves a considerable amount of work. You will need to remove sandwich panels, adapt the substructure and fit the skylight panels. It is easier to include skylight strips in the planning from the outset.
As a guideline, 10 to 15 per cent of the roof area is recommended. For work areas requiring plenty of daylight, this proportion may be higher. For cold stores and heavily insulated buildings, it should be lower.
Choose the same thickness as your sandwich panels. This ensures the elements fit together and form a level roof surface. Thicknesses of 30, 40, 60 and 80 mm are available.