Your chance to feed into the Guidance IAQM guidance on the ‘Assessment of the Impacts of Construction on Air Quality and the Determination of their Significance’ was issued in December 2011. It was always our intention to update the guidance based on Members’ experience of using it. As a result of the voluntary contribution of the members of a Working Group, we have now produced our new Guidance. Download Guidance on the assessment of dust from demolition and construction. We are now circulating this to IAQM members for comment, with a final version to be published in January 2014. If you have any comments or corrections please email them to email@example.com before 3rd Janaury 2014. Many thanks for your help.