Question to the Department for Levelling Up, Housing & Communities:
To ask the Secretary of State for Housing, Communities and Local Government, pursuant to the Answer of 28 March 2019 to Question 236427 on Buildings: Insulation, when the term filler material was added to the 2006 Edition of Approved Document Part B Volume 2.
The term filler was included in paragraph 12.7 of Volume 2 of the 2006 edition of Approved Document B, first published in 2006.