hio lads, would like to know if any of you have had to fit downlights in old ceilings(farmhouse)the ceiling consists of old horse hair ? plaster with a straw top !!!!!!! obviously i am worried about heat,i have tried to tell client they need new boarded ceilings but dont have the money,Do i tell them no and walk away(i am rewiring whole house)or could i fit gu10s with LED lamps or CFL lamps ??????? any input would be great thanks.:dozey: