We are Architects and Energy Consultants with over 20 years experience based in Derry. We have the skills and tools necessary to offer a unique high quality design service in low energy sustainable buildings. As part of our design service for extensions and smaller jobs, we will show you how to save around £500 of your energy bills with a payback of about 2 years. The air in your home, office or classroom generally becomes unhealthy after 2 hours of occupation if the windows are not opened.
Background carbon dioxide levels are around 410ppm. Good Indoor Air Quality Standards limits carbon dioxide levels to under 800ppm. Poor Indoor Air Quality starts when carbon dioxide levels rise above 1,200ppm. Carbon Dioxide is used to track Volatile Organic Compounds (VOC's) and other pollutants. We have modelled an Executive Office and Double Bedroom for your review. Our models reflect actual data recording of Carbon Dioxide Levels in Bedrooms and Offices. In naturally ventilated spaces occupants are expected to open windows immediately upon occupation.
Similar Businesses
