[quote="kbrownie"]Buy some plasterboards 2400x1200x9 or 12mm, they cover just short of 3 square metres at about a cost of 5.70 pound a board. but you can get 1800x900 and 1200x900. ([/quote] Thank you for this encouragement. I seek to smooth out Artex and fit down-lights in a plaster board...
