Pearse Doherty (Donegal, Sinn Fein) | Oireachtas source

Can I ask one quick question with the Chair's indulgence? There are two types of blocks that will be covered in this legislation - the typical masonry block and the aircrete or autoclaved block. How much of the second, light weight ones, are used on the Irish market? I know Quinn manufacture them here but they are obviously imported as well. They are very thermal efficient and all the rest.