Optimal thermal mass and how it affects building performance

26 January 2022

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2 min read

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Did you know that under Volume 1 Clause C2.6 of the Building Code of Australia (BCA), any gaps behind a curtain wall must be packed with non-combustible material that will withstand thermal expansion and structural movement, without loss of seal against fire and smoke?
Typical Curtain Wall Insulation
Curtain wall batts installed at slab edge