Glazing performance
Vario Therm has an extensive selection of glazing types.
Energy-efficient barrel-vault rooflight ideal for industrial and commercial flat roofs
Vario Therm
Key benefits:
- Lightweight, prefabricated system with multiple configuration possibilities
- Excellent thermal performance
- Provides optimum illumination with diffused lighting
- Great selection of comfort ventilation and certified smoke and heat exhaust systems
- Wide choice of safety and protection systems
In short
Vario Therm is a barrel-vault continuous rooflight that offers energy efficiency and robust construction. It combines thermal insulation, protection and weathertight roof sealing with an attractive appearance, making it the perfect choice for projects with high architectural demands.
With thermal decoupling and thermal insulation of the eaves area and kerb head, Vario Therm rooflights are able to achieve Uw-values as low as 1.02 W/m²K.
They are ideal for both new-build and refurbishment projects where sustainability and energy efficiency are priorities, and guarantee optimum roof illumination with natural, diffused daylight.
A variety of fall-through protection systems can be included to ensure maximum safety during installation and maintenance work on the roof. Options range from lightweight, retrofittable systems through to robust multifunctional systems.
Multiple configuration possibilities are available, ensuring the right fit in every roof opening. In addition, a variety of accessories and features can be incorporated into the rooflight system, and the customised rooflights are prefabricated at our factory for easy and quick installation.
Product features
Vario Therm continuous rooflights feature a high-quality and robust construction with excellent thermal efficiency. The innovative composite profile comprises a rigid PVC multi-chamber insulation structure and aluminium cover profiles.
This, combined with the thermal-insulating kerb system and the kerb connection profile, ensures optimal isothermal characteristics and minimal heat loss.
- Available in widths of 1200 to 11340mm, and in any length
- U-values as low as Uw=1.02 W/m²K
- Great selection of accessories, including adjustable upstands, connection systems and insect protection
- European Technical Assessment (ETA)-16/0710
- Smoke and heat exhaust tested according to DIN EN 12101-2
- Meltable and can therefore be calculated as a heat exhaust surface in accordance with DIN 18230
- Structural dimensioning according to Eurocode
Further product details
Comfort ventilation and SHEV
Equipped with corresponding flaps and opening devices, Vario continuous rooflights can be used to provide effective smoke and heat exhaust, as well as daily comfort ventilation.
Safety systems
Explore our variety of safety systems, which range from a lightweight, filligree steel safety net through to extremely robust multi-functional constructions that provide safety and sun protection.
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Frequently asked questions
How does Vario Therm differ from Vario Norm?
How does Vario Therm differ from Vario Norm?
Vario Therm offers enhanced thermal insulation, achieved through additional multiwall layers, thermal breaks and improved sealing systems. It is ideal for energy-efficient buildings or cold climates.
What is the typical U-value for Vario Therm?
What is the typical U-value for Vario Therm?
Vario Therm typically achieves significantly lower U-values than Vario Norm: around 1.0 W/m²K or better depending on specification.
Can Vario Therm include opening or SHEV elements?
Can Vario Therm include opening or SHEV elements?
Yes, though flap sizes or actuator types may differ due to the thicker glazing and thermal break design. Options are available for comfort and smoke ventilation with compatible control systems.
When should I choose Vario Therm over Vario Norm?
When should I choose Vario Therm over Vario Norm?
Vario Therm is recommended for buildings prioritising energy efficiency, occupant comfort or compliance with higher insulation standards.