VELUX Modular Skylight – Longlight 5° – 30°
The ideal solution for flat and monopitch roofs
The Longlight is a row of window modules. Longlights add daylight to hallways corridors and large rooms. The inclined slope of the Longlight 5° bis 30° is particularly suitable for flat and low pitch sloped roofs.
VELUX Modular Skylights are available as fixed, opening and smoke and heat ventilation modules. All of the skylights are available as energy-saving double- or triple-glazed insulating glass.
We provide the supporting structures required for installation to ensure a perfect fit and, if you wish, they can be installed on the roof by GLASOLUX fitters.
VELUX Modular Skylights require a minimum module width of 675 – 1000 mm and a minimum module height of at least 600 – 3000 mm, with a wide range of standard sizes and special sizes available on request.
| Values | |
|---|---|
| Uw value | up to 0.5 W (m2/K) |
| Ug value: | up to 0.86 W (m2/K) |
| Water resistance: | Class E1200, EN 12208: 2000 |
| Minimum dimensions required | |
|---|---|
| Module width: | 675–1000 mm |
| Module height: | 600–3000 mm |
| Roof opening width for fixed modules: | 1800–6200 mm |
| Roof opening width for opening modules: | 1800–5000 mm |
| Installation pitch of the skylight system: | 5° |
| Opening casement: | |
|---|---|
| Modules | alternate modules can be opened by an integrated chain actuator |
| Opening height: | the comfort ventilation daylight module opens up to 410 mm |
| SHEV opening height: | the smoke ventilation daylight module opens up to 700 mm in under 60 seconds |
Double- or triple-glazed insulating glass
- Insulating glass (Ug values up to 0.5 W (m2/K))
- Tempered outer pane
- Laminated safety glass on the inner side
- Protection against falling glass
- Sound insulation (traffic, rain and hail)
- “Warm edge” spacer (protects insulation performance over time and minimises the risk of condensation on the edges of the pane)
- Step glass (drains water away from the pane)
- Solar control coating (optional)