Courses Book Add-on £95.00 Energy Efficiency and Retrofit of Non-Domestic Buildings 1-Day Course – based on BSI PAS 2038 £265.00 Knowledge Centre Subscription – 1 Year £120.00 Building Pathology £495.00 Project Management and Supervision of Work to Historic and Traditional Buildings Level 3 Award in Energy Efficiency for Older and Traditional Buildings – 2 Day Retrofit Course £400.00 CIOB Understanding Building Conservation Damp, Mould and Condensation £265.00 Quality Control – Monitoring and Supervising Work