Latest articles on Sempaflue chimney balloon 
MGC Sempatap Thermal reduces heat loss through solid walls, chimney and radiators(21/10/2009)
Almost every property built prior to 1920 are houses with solid walls. They lose up to a staggering 45% of heat if the walls are not properly insulated. A considerable amount of heat also disappears up the chimney and your radiators could be turned down by several notches on the thermostatic valve if you put the right kind of material behind it. MGC's Sempatap Thermal is a simple solution to reduces heat loss through the walls. It comes on a roll and is applied like wallpaper – it's so easy t... [more]
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