Construction.849 ago 4 monthsby Antony Templier104 Views Written by Antony Templier Greb house of 140 m² with a floor. Key dataCity:Salles-sous-BoisCompletion:Type of Construction:Tunnel (GREB technique) with counterfacing mortarPossibility to visit:NoPress photos:NoCopyright:Bastien ReuchetResidential acreage:140m2U-Value (Wall):W/m2KU-Value (Roof):W/m2KCategories:Projects France, More about this Straw Bale House Greb house of 140 m² with a floor.