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The Effect of Airtightness on Indoor Air Quality in Timber Houses in New Zealand

This two-part study considers the impact of airtightness based on volatile organic compounds (VOCs) only. Two identical buildings (test and control) were constructed in Auckland, New Zealand. The test building contained an Intello vapour check membrane to reduce airflow and… Continue Reading →

Building Today – Saving Tomorrow: Construction and Deconstruction Conference Proceedings

The construction and demolition (C&D) industry is one of the largest waste producing industries in New Zealand. C&D waste may represent up to 50% of all waste generated, 20% of all waste going to landfill and the remaining 80% going… Continue Reading →