Construction.100 2020-09-20by Antony Templier132 Views Written by Antony Templier Raising an existing house. Heating wood with a masonry heater. Project Data Place:Orléans Completion:2010-02-02 Construction:Tunnel (GREB technique) with counterfacing mortar Visitable:No Press photos:No Living Area:150m2 U-Value (Wall):W/m2K U-Value (Roof):W/m2K Categories: Projects France, Raising an existing house. Heating wood with a masonry heater.