Statutory guidance

Toxic substances: Approved Document D

Building regulation in England covering the prevention of toxic substances in buildings.


Approved Document D: toxic substances (2010 edition incorporating 2010 and 2013 amendments)

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This edition covers toxic substances with the use of insulating materials in cavity walls and the prevention of toxic fumes entering the building.

Archived versions of Approved Document D are available at the National Archives

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Published 2 December 2010