1. Catalogs
  2. VITRAL
  3. VARIO-THERM

VARIO-THERM

VARIO-THERM

VARIO-THERM

Product catalog summary
Composite Profiles for Energy Efficiency:
The document outlines the use of composite profiles in rooflight systems to enhance energy efficiency. These profiles combine rigid PVC multi-chamber insulation with an aluminium covering for design and protection, eliminating thermal bridges in rooflight and flap constructions. The patented design (Patent number DE 10 2010 000 018) ensures effective insulation and energy conservation.

Kerb Connection Profile:
Features a rigid PVC multi-chamber insulation profile for the kerb head, ensuring perfect roof seals and contributing to overall thermal efficiency.

Heat Insulated Glazing:
Various glazing options are provided, such as PC 10mm + 10mm with a Ug-value of 1.50 W/m²K, and PC 10mm + PC 4 + PC 10mm with a Ug-value of 1.16 W/m²K, offering different levels of thermal insulation.

Hail Protection Glazing:
The document specifies glazing options like PC 16mm 7-skin + 3mm air + PC 3mm with a Ug-value of 1.58 W/m²K, tested for water tightness, light transmission, and appearance according to VKF classification.

Energy Efficiency Equipment:
Includes thermal decoupling and insulation of eaves and kerb head, supported by a European heat insulation certificate, achieving a total heat transmission (Uw-value) of 1.02 W/m²K.

Safety and Certification:
The system is tested and approved by European building authorities, with an EC Certificate of Conformity for NSHEV flaps. It includes coordinated, BG-certified system accessories and complies with various safety and environmental standards, such as Eurocode and DIN EN ISO 14021.

Technical Data for Glazing Variants:
The document provides detailed technical data for various glazing configurations, highlighting their Ug and Uw values, sound insulation properties, and compliance with fire and hail protection standards.

Conclusion:
The document emphasizes the innovative use of composite profiles and advanced glazing techniques to achieve superior energy efficiency and safety in rooflight systems, making them ideal for sustainable building projects.
See more

Catalog excerpts

VARIO-THERM-1

VELUXCommercial Composite profiles for systematic energy efficiency - European technical approved (ETA) Safety through: Energy efficiency through: DIBt Europaische Technische Zulassung fur „Llchtband JET-VARIO-THERM“ C€ ETA-15/0595 Composite profiles: In the basic profile and flap frame as a combination of: • rigid PVC multi-chamber insulation structure inside • aluminium covering profile for design and protection outside (patented construction: Patent number DE 10 2010 000 018) • continuous rooflight and rooflight flaps include no thermal bridges Kerb connection profile: • rigid PVC multi-chamber insulation profile for kerb head • system connection for perfect roof seals Application of heat insulated glazing: • e.g. PC 10mm + 10 mm (Ug-value of glazing: 1.50 W/m2K) • e.g. PC 10mm + PC 4 + PC 10mm (Ug value of glazing: 1.16 W/m2K) Performance of hail protection glazing: • PC 16mm 7-skin + 3mm air + PC 3mm (U value of the glazing: 1.58 W/m2K) HW5 for water tightness, light transmission and appearance (acc. Testing regulation no. 24, VKF / Bern VKF classification no. 25036) Energy efficiency equipment: • thermal decoupling and thermal insulation of the eaves area and the kerb head • european valid, comprehensible heat insulation certificate • allows a total heat transmission (Uw-value) of 1.02 W/m2K according to European Technical Assessment European Technical Assessment (ETA) • system tested and approved by all European building authorities • legally secure proof of placing on the market throughout Europe • structural design according to Eurocode (DIN EN 1991-1-3 and 1991-1-4) • EC Certificate of Conformity for all NSHEV flaps • coordinated, BG-certified system accessories with VARIO-PROTECT shading system, LB-DSL and VARIO-SAFEGUARD "fall-through protection" and VARIO-PROTECT 120 VWS traffic ways securing • Environmental Product Declaration Type II according to DIN EN ISO 14021 for use in sustainability certification e.g. DGNB, LEED, BREEAM • hard roofing according to DIN 4102, part 7 or DIN EN 13501-5 • general type certification Nr. Z-10.19-739 6.2.1 Continuous rooflight flaps 6.2.2 Continuous rooflight full flaps VARIO FIREJET® 1

 Open the catalog to page 1
VARIO-THERM-2

Flap type Note: Aa values (aerodynamic effective opening surface) and Ag values (geometrical surface) VELUX Commercial

 Open the catalog to page 2
VARIO-THERM-3

Composite profiles Innovative combination of materials for function and design: Basic profile made of rigid PVC and aluminium covering profile Advantages of the composite profiles in detail: • high-quality and robust construction • for secure and easy implementation of the roof sealing • for prevention against fire flashover according to DIN 18234 Sectional view of a VARIO-THERM continous rooflight with full flap Advantages of the continuous rooflight construction: • type static according to Eurocode (DIN EN 1991-1-3 and DIN EN 1991-1-4) • complete load distribution of the wind suction forces via the...

 Open the catalog to page 3
VARIO-THERM-4

PC 16/7 1.82 1.46 Optional as variant IR control Optional as variant IR control green Hail protection: HW 5 in all categories Sound insulation: 26 dB Hard roofing: BRoof (t1) Sound insulation: 27 dB Fire behaviour: B-s2, d0 Sound insulation: 24 dB Hard roofing: BRoof (t1) Meltable area according to DIN 18230-1 Hard roofing: BRoof (t1) Sound insulation: 27 dB 1,12 Hard roofing: BRoof (t1) Meltable area according to DIN 18230-1 Note: 1 Data relates to a continuous rooflight with the dimension 2 x 10m with insulated kerbs of 50cm height Valid from date of publication until new edition. Version:...

 Open the catalog to page 4

All VITRAL catalogs and technical brochures

  1. VARIO-NORM

    4  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.