The 168mm high kerb splays 100mm from the base section and has a 60mm base fixing flange, which allows fixing to flat or inclined roof structures.
The L2 Trade Range is available in a range of ventilation, security, opening and access options:
Unvented
Product code: NLS300
A fixed rooflight and unvented kerb. This product should be used for areas that require natural light only.
Hit and Miss Titon Vents
Product code: NLS320
This product offers manually operated ventilation via a sliding mechanism mounted internally to the kerb. The vents are opened and closed as required by hand or by pole. The vents can be installed on 2 or 4 sides of the kerb. This product is ideally suited for areas that do not require a high volume of ventilation.
Rotary Vents
Product code: NLS330
Rotary vents offer manually operated ventilation via a rotating internal vent which allows the user to open and close the vent as required by hand or by pole. The vents can be installed on 2 or 4 sides of the kerb. This product is ideally suited to areas that do not require a high volume of ventilation.
Wormgear
Product code: NLS340
A brass telescopic winding mechanism is mounted internally to a 40mm high UPVC lifting frame which is fitted with galvanised steel reinforcement bars. This mechanism allows the user to remain at ground level and operate the unit with a winding rod. Wormgear rooflights offer a higher level of ventilation and can be opened up to approximately 300mm.
Access Hatch
Product code: NLS350
An opening hatch that utilises 2no gas rams to assist opening, mounted internally to a 40mm high UPVC lifting frame which is fitted with galvanised steel reinforcement bars. The hatch will open to between 80-90 degrees to give ease of access to floor level. The Access Hatch is available with Brighton Catch, Hasp and Staple or key operated locking mechanism.
Chain Motor
Product code: NLS370
Utilises an electrically operated chain motor that is mounted to a 40mm high UPVC listing frame fitted with galvanised steel reinforcement bars. The motor is available in 24V or 230V options and has the capacity to either be wired to an open/close switch or to a control panel (please note the rooflight will be supplied as standard with the motor only, controls are available at an extra cost). Chain actuated rooflights offer a higher level of ventilation and can be opened to approximately 300mm.
Height: 168mm
Splay from base section: 100mm per side
Base Fixing Flange: 60mm
U-value: 2.05 W/m²K.
