Building Drainage

Top sections

  • There are the following different types of floor structures
    • Type A: Floor structure without any insulation
    • Type B: Floor structure is insulated by thickness of floor covering
    • Type C: Floor structure is insulated by PVC covering
    • Type D: Floor structure with thin bed sealing
    • Type E: Floor structure with a sealing membrane
    • Type F: Floor structure is insulated by two sealing membranes

Standard top sections

Top sections
  • The top sections are available in a standard and in a long version
  • Standard top sections cover the following types of floor structures
    • Type A: Floor structure without any insulation
    • Type B: Floor structure is insulated by thickness of floor covering
    • Type E: Floor structure with a sealing membrane
    • Type F: Floor structure is insulated by two sealing membranes

Top sections for composite sealing

Top sections thin bed for gully body Wal-Selecta
  • The top sections are available in a standard and in a long version
  • Top sections with thin bed seals cover the following types of floor structures
    • Type D: Floor structure with thin bed sealing