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Signboards eligible for validation

Signboard on Roof

Signboard on Roof

No portion of a signboard erected on the roof of a building shall be within a distance of 1.5m from the inside face of the roof parapet or curb. Such set back area shall be accessible from other part of the roof.

Corresponding Minor Works Item

Class I


Minor Works Item 1.21


  • Not consist of stone
  • No additional load to cantilevered slab
  • Not involve alteration of structural elements
  • No part projects beyond external wall of the building
  1. Display area
    ≤ 20m2
  2. Thickness
    ≤ 600mm
  3. Level difference from roof
    ≤ 6m

Technical guideline