Poor indoor air quality could cause the number of asthma sufferers to rocket by 80% if regulations are not tightened, a new report has warned. The report highlights that current Building Regulations are not sufficient to tackle the impact of indoor air pollution on health predicting that, without intervention, the UK could see an 80% increase in asthma sufferers over the next 35 years. 'The Future of Indoor Air Quality in UK Homes and its Impact on Health' report, by indoor a