When renovating external walls for extra energy efficiency, insulate the foundation as well. This additional insulation layer reduces the draft in the floor and wall connection, while the surface dimensions between the wall and foundation remain the same as they were before. It also gives the old foundation a needed facelift

 

 Foundation, renovation
  • External sill: steel profile 
  • Rendering
  • Thermal insulation: PAROC Linio 15 or PAROC Linio 10 
  • Supporting foundation structure: reinforced concrete