Perception V Reality on BS8202:2022 water ingress - below ground structures

Overview:

The presentation clarifies the misconceptions surrounding BS 8102:2022 “Protection of below ground structures against water ingress.”
While many in the industry believe that combined waterproofing systems are now mandatory for Grade 3 basements, the reality is that BS 8102 remains a performance- and risk-based standard.

Through clear technical explanation and case evidence, the session explores how Caltite System Concrete, a proven Type B integral waterproofing system, continues to deliver fully compliant, Grade 3-level waterproofing as a standalone solution.

Outcomes:

Participants will:

• Understand the key principles and updates in BS 8102:2022.
• Differentiate between perception and the actual requirements of the standard.
• Recognize how Caltite Concretes achieve compliance and long-term reliability.
• How to apply a risk-based approach to waterproofing design.