questionText: To ask the hon. Member for Broxbourne, representing the House of Commons Commission, how many buildings on the parliamentary estate are constructed with reinforced autoclaved aerated concrete.
answerText: Completed surveys have identified some elements of reinforced autoclaved aerated concrete in the Palace of Westminster. Fifteen other areas are in the process of being assessed, 11 within the Palace and four within other buildings on the parliamentary est...
heading: Parliamentary Estate: Buildings