Before taking anything apart though, carefully assess proposed demolition of existing construction. Volunteer organizations like Habitat for Humanity and other local organizations can often cost-effectively salvage and reuse materials. Increasing ventilation is not the sole way to improve indoor air quality. It s not enough. Eliminating the sources of indoor air pollution before they even enter the air space of the house is also an effective and necessary approach.
Some building materials release toxic chemicals into the air.
Review your material choices to learn which ones are toxic in themselves and also which ones require the use of toxic adhesives and solvents as part of their installation. Eliminate these materials. Read through these and call the manufacturer of the product if you have any questions. Indoor air pollution is a result not only of the materials used during construction but also comes from the materials used in ongoing building maintenance. There are small chemical warehouses under most kitchen sinks products ranging from carpet spot removers to caustic drain cleaners.