IBSE JOURNAL #Build2Perform November 2021 www.cibsejournal.com PREDICTING NET ZERO BUILDINGS IN 2050 EMBODIED ENERGY IN HEATING SYSTEMS REVEALED COOL BRITANNIA: ROYAL ALBERT HALL RETROFIT MISSION POSSIBLE Sp CP ec D ia l CIBSE Young Engineers Award winners ready for the net zero challenge CIBSE Nov21 pp01 Cover.indd 1 22/10/2021 15:26