Circular domed rooflight for natural daylight & ventilation

ROOFLIGHT

F100

CIRCULAR

ROOFLIGHT

F100

CIRCULAR

ROOFLIGHT

F100

CIRCULAR

ROOFLIGHT

F100

CIRCULAR

The domed Rooflight F100 Circular offers a classic, cost effective design without compromising on the high levels of wind and rain resistance, air tightness values and enhanced isothermal characteristics you expect with all LAMILUX products. Suitable for natural daylight and daily ventilation, the Rooflight F100 Circular is delivered pre-assembled to its GRP upstand for simple installation on site - making the dome an ideal addition for flat roof commercial or industrial building projects, and particularly popular with School renovations.

Quality

• CE marked quality according to EN 14351 with CE Label product declaration

• Factory production approved to ISO 9001:2015. This means the quality products are manufactured to a consistently high standard

• Fully factory assembled product - producing a superior quality product that reduces on-site installation time

• Enhanced isothermal characteristics in the overall roof light construction. This results in achieving maximum energy efficiency and thermal insulation

Design

• Thermally broken PVC circular rooflight frame free of thermal bridges saving heating costs

• Cost effective and attractive design without compromising on the high level of wind and rain resistance and benifitial isothermal characteristics

• GRP heat-insulated upstand with seamless silk-white interior finish removes the need of internal plastering

• Rooflight delivered pre-assembled to GRP upstand - removing the need for creating timber curved upstands

Comfort

• Even spread of difussed daylight with a light transmittance value of 58% (reference triple layered)

• Effective acoustics and soundproofing with a sound insulation value of Rw,p 24dB (reference triple layered)

• Excellent U-values supporting whole roof light efficiency. Urc product U value including upstand: 1.7 W/m²K (ref 1000mm sample spec)

• Pleasant indoor climate thanks to optional natural ventilation

Use

• Suitable for increasing daylight transmission into flat roof commercial, industrial or school buildings

• Adapt perfectly to every project whether an education building, industrial hall or manufacturing warehouse

• High-quality, energy-efficient rooflight domes creating light-flooded buildings, positive working atmospheres and happy people

• Cost effective way of increasing natural daylight and ventilation into a building

Available in sizes 600–1800 mm, this circular rooflight can be tailored with double or triple glazing and installed as fixed or opening. Download the full data sheet for detailed technical information.

Available Roof Opening Sizes

600mm

800mm

900mm

1000mm

1200mm

1500mm

1800mm

Framework: white PVC

• Thermally broken PVC frame
• RAL 9016 - White
• 10° isotherm line for consistent heat insulation

Upstand Details

• Heights: 300mm / 500mm / 700mm
• GRP heat-insulated upstand
• Seamless silk-white interior finish
• Heat-resistant for hot melt processes
• Pre-assembled for quick and easy installation

cross section of triple glazed rooflight

Glazing: triple layered opal

• Impact resistant polyethylene (PETG) triple layered, opal domed glazing
• ACR[M] Class B Non-fragile
• Ut value: approx. 1.8 W/(m²K)
• Sound insulation: c. 24 dB
• Light transmittance: c. 62 %
• Energy transmission: c. 0.62

Fixed or Opening Options

• Fixed Rooflight (not opening)
• Opening for natural ventilation:
Manual opening*
230v spindle opener*
24v spindle opener*
* Ventilation options subject to rooflight dimensions

Request a quote

Standard: rooflight ventilation details

• 230v spindle drive
• 300mm stroke length

For more ventilation options use the product configurator tool

Energy efficiency

The Rooflight F100 Circular is the PVC framed round shaped PETG glazed domed rooflight with maximum energy efficiency and thermal insulation. With high levels of wind and driving rain resistance, alongside enhanced isothermal characteristics in the overall roof light construction – the unrivalled performance of this range results in no condensation alongside excellent air tightness values. The thermally broken “isothermally balanced” circular PVC roof light frames feature optimally aligned 10° isotherm line. This means that the thermally broken 10° isothermal line remains within the structure (see diagram) for consistent heat insulation without any weak spots, reducing condensation, mould and bacteria. The TIP (Total Insulated Product) is certified in accordance with EN ISO 14021.

Performance

•   CE marked quality according to EN 1873
•   Life Cycle Assessment (LCA) to EN 15804
• Certified watertightness against heavy and driving rain: DRI 3.0 m²/s (reference size 1200 x 1200mm)
•   Wind Load to Class C4, EN 12210
• ACR[M] Class B Non-fragile

Quality control of component manufacture:

• Energy management system to EN ISO 50001:2011
• Quality management system to EN ISO 9001:2015