Basement Waterproofing and Below-Ground Durability – ACSEV Technical Presentation
In this technical presentation delivered to the Association of Consulting Structural Engineers Victoria (ACSEV) in Melbourne, Victoria, our director, Hacène Baleh, explored the fundamental principles of below-ground waterproofing, common causes of water ingress, and practical design strategies for achieving durable, habitable basements. The session also highlights key waterproofing updates introduced in the NCC 2025 Part F1P1 for performance requirements and shares lessons learned from real-world engineering projects. Designed for architects, builders, consultants, and asset owners, and particularly structural and civil engineers, this presentation provides practical guidance for improving the long-term performance of below-ground structures.
The presentation is also heavily referencing the BS 8102.2022 (Protection of below ground structures against water ingress – Code of practice).











