Polystyrene insulation

[Kathyan]

Years ago I can remember putting polystyrene on the inside of external walls for insulation. It came in rolls and was applied in the same way as wallpaper. Does anyone know if they still make it and where I could get some please?

[pauln90]

B & Q

http://www.diy.com/diy/jsp/bq/nav/nav.jsp?acti on=detail&fh_secondid=9196938&fh_view_size=6&f h_start_index=42&fh_location=%2f%2fcatalog01%2 fen_GB&fh_search=polystyrene&fh_eds=%c3%9f&fh_ refview=search&ts=1223025485095&isSearch=true

[Kathyan]

Thanks Paul. I spend half my life in B&Q but I've never noticed it!