Hi, we insulate existing conservatory roofs. Does your conservatory cost a small fortune to heat for most of the year yet it is too hot to use in our brief summer?We install an insulation in thin blanket form to the inside structure and cover this with a choice of timber tongue and groove, the PVCu equivalent or plasterboard and skim.This prevents all the heating escaping through the polycarbonate or glass and deflects any heat from the sun creating a pleasant environment all year round.It also greatly reduces external noise such as rain. For more information including pictures, customer comments and a free estimate, call Colin seven days.