Radiant wall heating systems can be installed in any type of building, in new builds or existing structures, solid masonry timber frame construction, provided that sufficient wall area is available. The area required depends on the condition of the building, but generally correspondens to 25 to 50 % of the building\'s floor space. Where existing buildings are refurbished, additional insulation may be required - if you have any questions, we will be pleased to advise you.