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Stardome Hinged Smoke Vent

140° Hinged Opening Automatic Opening Vents from the Stardome Rooflight Range

140° degree smoke vents are available from our Stardome rooflight and Thermadome rooflight ranges. Stardome smoke vents open up to 140° and are supplied complete with a thermally broken powder coated aluminium kerb or an adaptor kerb if thre is an existing kerb in the roof. The smoke vent rooflight can be supplied with either one centrally fitted actuator, or a pair of actuators (one at either side of the kerb) so the the smoke vent rooflight can be used for roof access and maintenance if required.

The lid or top of the unit can be supplied in three forms

  • Solid metal panel, insulated and polyester powder coated - Generally at the head of a smoke shaft when only ventilation is required instead of natural light.
  • Glazed top in single, double or triple skin polycarbonate.
  • Glazed top with a double glazed glass unit with a toughened outer pane and laminated inner pane.

This Stardome smoke vent rooflight can be thermally broken to meet Part L of the building regulations (when supplied with a triple skin polycarbonate top) and it will also comply to BSEN12101-2.

All Stardome AOV rooflights operate via at least one 24v DC power open/power close actuator, which must be operated by a CE certified battery backed control panel.
Thermadome Hinged Smoke Vent

140° Hinged Opening Automatic Opening Vents from the Thermadome Rooflight Range

Therma-vent smoke vent rooflights are available in a range of standard sizes and with various glazing options (i.e. single, double or triple skin polycarbonate with a clear, opal diffused or bronze finish to them). The 140° Therma-Vent smoke vent rooflight can also be supplied to provide a means of access to the roof. The product can be supplied with the 24v actuator fitted to one side of the opening to ensure safe unrestricted access to the roof.

A typical Thermadome smoke ventilation system includes a 140° Therma-vent automatic opening vent located at the highest point of an escape route staircase or at the top of a smoke shaft. Smoke detectors and manual control points are normally located on each floor. The system can be controlled by a Therma-vent control panel.

This Thermadome Therma-vent rooflight is supplied with a PVC kerb and when supplied with a triple skin polycarbonate top will meet Part L of the building regulations and it will also comply to BSEN12101-2.
Both smoke vent rooflights can be supplied with a control panel with a battery backup, a firemans switch and a smoke detector. They are supplied ready to install to either roof apertures or existing kerbs and all internal wiring is complete and tested. This enables quick installation times with vertually no scope for wiring errors.

The information within this website is to be used as a guide only and is subject to change without prior notice. Whilst we endeavour to keep the information up-to-date and correct, we make no representations or warranties of any kind about the accuracy or suitability of the information provided. If you would like assistance at any time, please don't hesitate to call us on 01276 451555 or you may e-mail us at info@nationaldomes.com. To see the full range of rooflights available including the smoke vents listed on this website, please visit our main rooflight website at www.nationaldomelightcompany.co.uk.