Seawall Design and Construction in Sydney
+ SEAWALLS
Seawall Design and Construction
CivX Marine designs and builds seawalls for councils and public landowners across Sydney and NSW. We take projects from survey and approvals through detailed design to construction, delivering resilient foreshore protection in tidal, heritage and public environments.
Our Approach
We specialise in design and construct (D&C) delivery, so one team is accountable from first survey to handover.
Foreshore works happen in live marine environments, often beside heritage structures, across sensitive key fish habitats, and busy public spaces. We plan construction around tidal windows, to ensuer that the most efficient work methods are used whilsts protecting sensitive marine environments. CIVX Marine matches heritage materials, protects water quality and keeps foreshores accessible and safe throughout the works.
We work across Sydney Harbour, Parramatta River, Georges River, Middle Harbour and coastal NSW, from our Sydney office in Silverwater and our Northern NSW office in Kingscliff.
Seawalls We Build:
Our D&C Process:
Recent Sydney Seawall Projects
Iron Cove Seawall Upgrade, Stage 1 (City of Canada Bay): part of the $4.4 million upgrade from Sisters Bay to Birkenhead Point along the Bay Run, including heritage sandstone seawall repair, rock revetment and foreshore reinforcement.
Chiswick, Armitage Reserve and Blackwall Point (City of Canada Bay): renewal of multiple seawalls with in-situ concrete, sandstone revetment reconstruction and toe stabilisation.
Dawn Fraser Baths, Balmain (Leichhardt Council): heritage sandstone seawall restoration and groyne reconstruction.
Blues Point (North Sydney Council): structural and visual upgrade of the harbour seawall.
Horse and Goat Paddock (Sydney Harbour Federation Trust): seawall rehabilitation within a wider open space upgrade.
Pearl Bay, Parriwi Point and Spit East (Mosman Council): seawall restoration, rock toe protection, sandstone block construction and ecological engineering.
Birchgrove, Snails Bay (residential strata): design and construct renewal of a sandstone harbourside seawall, delivered using a hybrid design solution in stages by priority condition. Recently awarded
Discuss your seawall project with our team.