Walk-on fire safety windows
With official approval acc. to DIN 4102-13 (EU standard EN 13501)
Walk-on skylights are a particular highlight of our fire safety glazing. They are made of fire-retardant or fire-resistant glazing to the room below and SkyVision WALK-ON flat roof glazing on top. Compared to single-panel skylights, this type of installation has the advantage of already having official certification in accordance with DIN 4102-13. This is particularly important for municipal and public buildings, where high fire safety standards apply.
Depending on the required safety rating, GLASOLUX fire safety skylights are available in fire resistance classes F30 (EI 30) and F90 (EI 90). The individual fire safety glass modules are available in sizes up to max. 1,200 mm x 2,400 mm. Depending on the format and fire resistance class, there may be an offset in the joint in the interior of the glazing if the walk-on glass is larger.
Materials
The fire resistant panes used by GLASOLUX are Pilkington fire protection insulating glass, which consists of a laminated safety glass with intermediate fire protection layers, a splinter-binding film (on the interior side) and an ESG outer pane. Foaming fire protection layers absorb the energy from the fire over the required period of time. In case of fire, the thermally insulating block of glass and foam prevents the surface temperature from rising by more than 140 K (on average) above the initial temperature within the desired fire resistance class (standard fire tests according to DIN 4102-13 or European standard EN 1363). The fire safety glass is covered by a 10-year guarantee.
Fire-safety glazing must be surrounded by adjoining structural elements that are in the same fire resistance class, or higher, such as concrete or steel.
| Values for F30 fire safety glass | |
|---|---|
| Ug value EI 30*: | 1,1 W/m²K |
| Uf value EI 30: | 1,7 W/m²K |
| Sound reduction index Rw: | 40 dB noise reduction |
| Fire behaviour: | fire-resistant EI 30 acc. to EN 1363 |
| Light transmittance (tL): | up to % |
| Total energy transmission (g): | up to % |
| Dimensions per fire safety module: | |
|---|---|
| Width: | Max. 1080 mm |
| Height:M | ax. 2080 mm |
| Element thickness: | approx. 44 mm (SZR 12 mm) (+/- 2 mm) |
| Element weight: | approx. 77 kg/m² |
| Visible profile width (outside): | ≥ 60 mm |
*acc. to DIN EN 673
| Values for EI 90 fire safety glass | |
|---|---|
| Ug value EI 90*: | 1,1 W/m²K |
| Uf value EI 90: | 1,7 W/m²K |
| Sound reduction index Rw: | 46 dB [internal gap 12] |
| Fire behaviour: | fire-resistant EI 90 acc. to EN 1363 |
| Light transmittance (tL): | up to 63% |
| Total energy transmission (g): | up to 22% |
| Dimensions per fire safety module: | |
|---|---|
| Width: | Max. 1200 mm |
| Height: | Max. 2400 mm |
| Element thickness: | approx. 69 mm (SZR 12 mm) (+/- 3 mm) |
| Element weight: | approx. 134 kg/m² |
| Visible profile width (outside): | ≥ 60 mm |
*acc. to DIN EN 673
| Values for WALK- ON | |||
|---|---|---|---|
| Uw value (double): | 1,06 W/m²K | Uw value (triple): | 0,65 W/m²K |
| Ug value (double): | 1,30 W/m²K | Ug value (triple): | 0,70 W/m²K |
| Load-bearing capacity: | Tested load-bearing capacity of 500 kg/m². | ||
| Air tightness: | Class 4, E600 Pa and above | ||
| Water resistance: | Class E1200 (EN12208) | ||
| Sound insulation: | From 34 dB noise reduction (EN/ISO 717- 1/A1) | ||
| Light transmittance (tL): | Double-glazed, approx. 79 %, Triple-glazed, approx. 67 % | ||
| Total energy transmission (g): | Double-glazed, approx. 59 %, Triple-glazed, approx. 48 % | ||
| Dimensions | |
|---|---|
| Width | 250 – 2600 mm |
| Length | 250 – 2000 mm |
| Height | 210 – 750 mm |
| Surface area | max. 4 m² |
Glazing
- High quality EI 30, EI 60 and EI 90 fire safety glass in accordance with European standard EN 1363
- The glazing frame consists of a screwed mullion-transom construction with tested and officially approved clamp connections, glass supports, T- and corner connectors.
Frame profiles
- The frame profiles are thermally separated by a moulded PUR core
- Sand are available with a natural anodised or powder-coated surface, e.g. RAL 9010 (pure white) or in other RAL Classic colours for an additional charge.
- Two-tone profiles, e.g. grey on the outside and white on the inside, are also available for an additional charge.
Certification
Our walk-on fire safety glazing is certified and officially approved according to European standard EN 1363..Warranty
We offer a 10-year guarantee on the fire safety glass and a 5-year product guarantee on SkyVision WALK-ON skylights.In addition to the walk-on fire safety skylights, GLASOLUX fire safety glazing is also available as fire safety skylights, fire safety monopitch rooflights and fire safety dual pitched rooflights.
