Document ID: chunk:federal_register_of_legislation:F2024L00357:reg:2018:p2
Version: federal_register_of_legislation:F2024L00357
Segment Type: reg
Provision Reference: reg 2018 (pt 2/12)
Character Range: 37983–41110

drip tray. Vent has been fully or partly sealed off above the roof. No provision for weather vane.
       * Inner skin – none
       * Ventilator – drum type
       * Lightning conductor – forked lightning conductor on top of vent
       * Gutter – none
       * Drip tray – circular copper dish suspended under ventilator
Finish               painted
Condition            intact and sound
Integrity            high
Significance         moderate
Maintenance          keep in service, prepare and repaint at normal intervals
Rectification works  none

Heritage significance: Moderate
The lantern roof is an original feature of a lighthouse associated with the ongoing development of navigational aids during the 20th century (criterion a).
The lantern roof is an original feature of a lighthouse associated with the post-war development of Botany Bay as a major port for Sydney (criterion a).
The lantern roof contributes to the aesthetic value of the lighthouse (criterion e).

Lighthouse feature: Lantern glazing
 © AMSA 2021
Description and condition
1950 Robison Bros & Co, cylindrical in form. All glazing is clear – no blank panes.
       * Panes – curved trapezoidal panes of glass, single tier.
       * Astragals – astragals of rectangular section galvanized steel bolted to roof support ring at the top, and to lantern base below.
Finish               astragals and cover strips painted
Condition            intact and sound
Integrity            high
Significance         moderate
Maintenance          keep in service, reglaze as necessary, prepare and repaint at normal intervals
Rectification works  none

Heritage significance: Moderate
The lantern glazing is an original feature of a lighthouse associated with the ongoing development of navigational aids during the 20th century (criterion a).
The lantern glazing is an original feature of a lighthouse associated with the post-war development of Botany Bay as a major port for Sydney (criterion a).
The lantern glazing contributes to the aesthetic value of the lighthouse (criterion e).

Lighthouse feature: Lantern base

© AMSA 2021
Description and condition
1950 Robison Bros & Co, cylindrical in form. Curved segments of cast iron bolted together with flanged joints.
       * Internal lining – none
       * Vents – vents have external cast iron cowls with openings downward; air enters through multiple holes drilled through the lantern base – cast non-ferrous metal regulator disks have been removed for maintenance, and are in the spares cupboard on ground floor. Metal hand-holds are fixed to the internal lantern base above the access hatch in the lantern floor.
       * Door – balcony access door is of curved steel plate with fittings screwed and bolted to it, fitted with non- ferrous hinges, internal handle, internal finger screws, external maker's plate.
Finish               all ferrous painted
Condition            intact and sound
Integrity            high
Significance         moderate
Maintenance          keep in service, prepare and repaint at normal intervals
Rectification works  none

Heritage significance: Moderate
The lantern base