NBS Source
Longlight 5-25°

Application

A roof light system for commercial and public buildings. Ideal for flat and sloped roofs. Ideal for spaces that require soft light for optimum indoor conditions, e.g. at schools, offices, museums and galleries.

Description

The system consists of prefabricated modular skylights, including profiles, panes, flashings, control systems for natural and smoke ventilation and roller blinds.


Perfect for larger rooms and corridors, longlights are bands of modular skylights pre-fitted with installation brackets and clamps that guarantee a fast and secure installation.


The design of the flashing allows for configurations with pitches between 5° and 25°.


Features and benefits:

  • Framing material ensures very low U-value.
  • Complete daylight and ventilation control.
  • Superior environmental profile compared to aluminium rooflights.
  • Slim profiles and flush exterior surface provide an elegant appearance.
  • Integrated chain actuator creates an identical look for fixed and venting modules.
  • Internal blinds complete the interior with a 'free-floating' design.


General information

Color

Grey

White

Black

Finish

Low E coating

Sun 1

Sun 2

Material

Aluminium

Pultruded Composite

 (80% Fibreglass / 20% Polyurethane).

Shape

Rectangular

Size

675-1000 x 1200-2400 mm

Range of window module sizes available.

WarrantyDescription

Ten year

On modules and flashings.

Uniclass 2015

Pr_30_59_72_31 Framed rooflightsPrimary

CAWS

L10/45 Rooflights

L10/460 Rooflights

Specification data - Framed rooflights Enhanced data

Form

Longlight modular skylight.

Size

Available in modules from 675 x 1200 mm to 1000 x 2400 mm.

Product performance

-

Fire performance

-

Fire resistance

To EN 1365-2 / EN 13501-2 + A1.

Reaction to fire

To EN ISO 11925-2 / EN 13823, Class B.

Whole window U-value

1.1 W/m²K / 1.4 W/m²K.

Double glazed

0.7 W/m²K / 1.0 W/m²K.

Triple glazed

Frame

-

Material

Aluminium.

Finish

-

Coating

Scratch-resistant powder lacquer.

Colour

White.

Inside surface / Granite grey – cladding.

Film thickness (minimum)

40 μm.

Glazing or infill

-

Type

Mono-pitched toughened outer glass and laminated inner safety glass solution.

Construction

Double glazed.

Triple glazed.

Colour

Not required.

Grey (4083).

White (4084).

Black (4085).

White, fire resistant (4094).

Coating

Not required.

Low E coating.

Sun 1.

Light sun protection

Sun 2.

Advanced sun protection.

Integral kerb

Timber with metal plate.

not suitable for Ridgelight or Atrium Ridgelight

Structural steel.

Concrete with metal plate.

Operation

-

Type

HFC, Fixed.

HVC, Smoke ventilation.

HVC, Natural ventilation.

Control

Not required.

Chain actuator.

Accessories

Not required.

Control Unit (KLC 400).

Control Pad (KLR 200).

Rain and wind sensor set (KLA S105).

Control Switch (KLI 110).

Execution

Installation of framed rooflights.

Product Reference

Longlight 5–25° Modular Skylight

Environmental information

Embodied carbon

Meets BRE EN 15804:2012+A1:2012

Digital objects

Platform Compatible Version Certified to
Revit

Revit 2016

1

2.0
ARCHICAD
-

1

1

Download now from NBS National BIM Library

Literature

VELUX Modular Skylights

VELUX Modular Skylights

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