Class 2 Builder Team
Class 2 Building Blog
Mar 16, 2025
12:00 AM
Basements in Sydney are prone to hydrostatic pressure, where groundwater is forced through cracks in the foundation walls and slab. This leads to rising damp, mould growth, and even damage to parked vehicles and storage cages. For a Class 2 building, a wet basement is a constant maintenance drain.
We specialise in basement tanking and drainage solutions. Depending on the severity of the ingress, we can employ negative-side waterproofing membranes or injection systems to seal cracks from the inside. We also upgrade sub-floor ventilation and drainage pumps to manage water flow effectively. Protect your building’s foundation and improve the air quality of your common areas with our targeted basement remediation services.





