Building on Steep Sloping Blocks in Sydney

The Reality of Sloping Blocks

Sydney’s topography, particularly in the Northern Beaches, North Shore, and Eastern Suburbs, is defined by dramatic elevation changes. While volume builders avoid these blocks or force 'cut and fill' designs that destroy the natural landscape, Edilco specializes in architectural split-level construction that works with the topography.

Key Engineering Challenges & Solutions

• Excavation & Shoring: Heavy clay or sandstone requires meticulous geological surveying. We utilize advanced piling and shotcrete retaining walls to stabilize the land before pouring foundations.
• Water Management: Sloping blocks act as natural aqueducts. Hydrostatic pressure behind retaining walls causes structural failure if ignored. We implement commercial-grade subsoil drainage systems and heavy-duty retaining wall waterproofing.
• Site Access: Narrow, winding streets and steep inclines make crane and concrete pump access difficult. Edilco develops highly specific site logistics and traffic management plans to execute pours smoothly.