Taper-lock Base

Smart Sustainable Foundations substantially reduce the cost of installing Main Roads sign-posts, bollards and grab-rails, providing a clean finish with items perfectly aligned, remaining in pristine condition year after year.


CHS Posts and Smart Sustainable Foundations (Taper-lock base) are approved for all regions

The gauge of rectangular hollow section (RHS) and circular hollow section (CHS) sign posts for single post signs shall be as specified in Annexure 601D. mra sign specs 601


Circular Hollow Section (CHS) signposts must be secured using an approved fixing device as specified in Annexure 601G (Taper lock base added for circular sign post in Clauses 601.43.04, 601.43.07 & 601.26.3(b).)

“ Our selection is not based on price alone, we also took into consideration the safety & saving aspects. 

The Smart Sustainable Foundations allow quick replacement of posts with no further effort required to the base, (providing a significant cost benefit in replacing the damaged sign post by re-using the existing footing ) and reduces risk of injury to employees by reducing time spent on traffic islands exposed to traffic.”   MAIN ROADS DEPT WA



sustainable ground socket
sustainable ground socket
smart sustainable developments
sustainable ground socket