Concrete Cancer & Spalling Repair in the Northern Beaches
The Northern Beaches carry the most exposed strata stock in Sydney: low-rise blocks sitting directly on the beachfront from Manly through Dee Why to Narrabeen, where the salt reaches the concrete before anything else does.
Concrete Cancer & Spalling Repair around the Northern Beaches
What distinguishes this corridor is proximity rather than age — the buildings are the same 1960s to 1980s era as the Eastern Suburbs, but a great many of them sit in the front row with nothing between the balcony and the water. Coatings chalk and lift across the whole seaward elevation rather than at one spot, and the damage tends to be distributed rather than localised, which changes a scope from a patch list to an elevation.
That distribution is the practical difference. Where an inland block might have three spalls worth marking out, a beachfront block on this strip often has a face that needs treating as a whole, and the arithmetic of access shifts accordingly — once the scaffold is up, the marginal cost of the next repair is small. Owners corporations here are usually deciding about an elevation, not a balcony.

Permits and your local council rules
The same NSW scheme applies here as anywhere in the state: remedial building work on a Class 2 building must be designed by a registered design practitioner and lodged on the NSW Planning Portal before it proceeds. On beachfront sites the additional early question is usually access rather than approval — where scaffold must stand on a reserve, a walkway or the road, that is a council matter and it is slower to arrange than on a suburban street.
Source: NSW Government guidance on remedial building work in regulated buildings — confirm current requirements with your local council.
Our the Northern Beaches service area
We cover Manly, Dee Why, Narrabeen and the surrounding Northern Beaches.
See all Concrete Cancer & Spalling Repair in Sydney. We also work in the Eastern Suburbs and the Lower North Shore.
Call (02) 9072 0403