LAMILUX CI Systeme Flat Roof Window
A light source with an exclusive design

FLAT ROOF WINDOW LAMILUX CI SYSTEM ROOF EXIT HATCH COMFORT SINGLE FLAP

A NEW DIMENSION IN ROOF ACCESS


BENEFITS AT A GLANCE

ROOF EXIT HATCH COMFORT SINGLE FLAP


The CI System Roof Exit Hatch Comfort Single Flap opens a new dimension in roof access. It offers previously unprecedented light incidence and convenient roof access for exclusive penthouse apartments (maximum opening dimension 111cm x 318cm / top roof edge size 120cm x 350cm). The indoor climate also benefits from the high energy efficiency of the system as well as from the triple glazing.

Design & Comfort

  • Generous incidence of light
  • Convenient access to the roof terrace using the staircase (provided by client)
  • Self-cleaning 6° inclined upstand
  • Continuously adjustable ventilation position of the flap
  • Sleek appearance: No interfering edges or visible drive units inside
  • Wide variety of colours based on RAL system (surrounding profile)
  • Flap system, motor opener and upstand are fully pre-assembled at the factory

ENERGY EFFICIENCY

  • Triple-glazed insulating glass with a Ug-value of 0.6 W/m²K as standard
  • Overall structure free of thermal bridges
  • Upstand heat insulated over its entire surface
  • Optional: Functional glazing of superior quality (on request)
  • Minimised risk of condensation

SAFETY

  • Emergency stop during closing triggered by sensor barrier
  • Possible to close from the outside using an optional control unit
  • Smoke removal: Can also be used to remove smoke
  • Complies with DIN 18234 without any additional measures required (prevention of fire spread on flat roofs)
  • Standard version: Outer pane toughened safety glass, inner pane laminated safety glass

VARIANTS

ROOF EXIT HATCH COMFORT SINGLE FLAP


Glazing

DescriptionUg-valueLight transmissionTotal energy permeabilitySound insulation

W110

0,6 W/(m²K)72 %51 %39 dB

Other types of glazing available on request

VENTILATION DRIVES

  • 2 x 24 V linear drives, weatherproof, with control panel
  • Protection class IP 65, 1A power consumption per motor

LAMILUX JOINTLESS GRP UPSTAND

  • Jointless upstand
  • Complies with DIN 18234 with no additional measures required
  • Glass element pre-assembled on the upstand, ex works

TECHNICAL DETAILS

ROOF EXIT HATCH COMFORT SINGLE FLAP


Construction Details

  • Head clearance needs to be taken into account when the client is planning and building the staircase
  • Two electric motors attached to the external corner section
  • Four-sided sealing system
Totally Insulated Product

ENERGY EFFICIENCY

Isothermal lines indicate points featuring the same temperature and reveal a measurable customer benefit in a thermal diagram. The 10° isothermal line, for example, is a measured variable used in building physics to ensure protection against condensate. If this line wanders outside the confines of a structure, condensate or even hoar frost will form precisely at this point.

UPSTAND – STABILITY AND THERMAL INSULATION

The upstand forms the base for the construction (top roof edge size 120cm x 350cm). It provides a thermally optimum mount on the building structure. Manufactured by LAMILUX, using fibre-reinforced composite, our upstands are CFC-free, solid white in colour and thermally insulated with polyurethane hard foam. They include weatherproof sealing and are classified as non-flammable components with no burning droplets. LAMILUX upstands feature a closed box section, which makes them very stable and warp-resistant.

The continuous insulation, which is at least 55mm thick, provides an excellent heat transition coefficient U of 0.6 W/m²K. The upstand is 35cm high on the eave side and climbs at an angle of 6° to reach a height of 68cm on the ridge side. This allows the component to self-clean.

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ROOF EXIT HATCH COMFORT SINGLE FLAP


All-round well-being

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CI System roof exit hatch comfort single flap

Assembly instruction

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Roof Exit Hatch Comfort - single flap

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