
Dipl. - Ing. Rüdiger Knäuper
Dipl. - Ing. Rüdiger Knäuper Consulting Engineer, Structural Designer IKBauNW, Expert for damage to buildings and interior (IHK) r.knaeuper@bausachverstaendige.eu |
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1974 | - | graduation from the University of Applied Sciences (FH) Hannover, Dpt. Civil Engineering in Nienburg as Civil Engineer in "Constructive Engineering" |
1978 | - | formation of an engineering company for structural design in Leverkusen |
1990 | - | enlargement of the area of operation as architectural and consulting engineers practice Knäuper-Bauplanung in Odenthal |
1992 | - | commencement of the expert activities in the field of damage to buildings |
1996 | - | public appointment and swearing-in by the IHK Cologne as expert for damage to buildings |
1997 | - | public appointment and swearing-in by the IHK Cologne as expert for damage to buildings |
2001 | - | enlargement of the public appointment for the special field of damage to and evaluation of interiors |
2003 | - | membership in the Fachgremium Schäden an Gebäuden NRW (Specialized Panel on Structural Damage North Rhine-Westphalia) |
2005 | - | member of Court of Arbitration of Private Construction Law in Germany |
since 2006 | - | member of "Deutschen Baugerichtstag e.V." working group VII for controversy settlement out of court |

Dipl. - Ing. (FH) Lydia Hahmann
Civil Engineer, Expert for historical buildings, old-building rehabilitation and timber protection (IHK); Expert of mould fungi identification and assessment in buildings (TUEV); qualified engineer of maintenance of (reinforced) concrete (BZB / Zertifizierung Bau GmbH) l.hahmann@bausachverstaendige.eu |
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2000 | - | graduation from the University of Applied Sciences (FH) Potsdam, Dpt. Civil Engineering, in-depth work construction engineering |
2000 | - | scholarship as junior advisor for the German Development Service (DED) in the Kathmandu Valley, focus on inventory of historic buildings |
2001 | - | structural engineer at WS Atkins Consultants Limited in Birmingham, focus on structural strengthening in steel and timber construction |
2002 | - | research assistant at the Chair of Construction History and Structural Preservation at BTU Cottbus, focus on structural inventories, methods of buildings tests, historic structures made of iron, steel, concrete and timber |
since 2008 | - | expert for timber protection (EIPOS/Centre of Education IHK Dresden gGmbH) |
since 2011 | - | expert at Knäuper Bausachverständige |
since 2012 | - | expert of mould fungi identification and assessment in buildings (TUEV) |
since 2013 | - | qualified engineer of maintenance of (reinforced) concrete (BZB/Zertifizierung Bau GmbH) |
since 2014 | - | public appointment and swearing-in by the IHK Cologne as expert for historical buildings, old-building rehabilitation and timber protection (IHK) |

B.A. Yvonne Zügge
Bachelor of Arts in Architecture and Interior Architecture y.zuegge@bausachverstaendige.eu |
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2002 | - | secondary school graduation (Abitur) |
2002 | - | legal studies at the University of Bonn |
2006 | - | qualification as visual merchandiser |
2009 | - | Bachelor of Arts in Architecture and Interior Architecture |
since 2009 | - | expert assistance and qualified engineer in the fields of building damages at Knäuper Bausachverständige |
since 2014 | officially approved expert on noise and thermal protection |

Dipl. - Ing. Kerstin Timm
Civil Engineer k.timm@bausachverstaendige.eu |
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1998 | - | graduation from the University of Karlsruhe (TH), Dpt. Civil Engineering, in-depth work construction engineering |
1998 | - | research assistant at the University of Karlsruhe (TH), Dpt. Architecture Institute of Structural Design |
1999 | - | structural enginner at Blaß & Eberhart, Karlsruhe, focus on timber engineering |
2013 | - | employee in structural maintainance at local gouvernment level, Stadt Erkrath |
2014 | expert assistance in the fields of building damages and quality checks at Dipl.-Ing. G. Grossmann, Düsseldorf | |
since 2016 | - | expert assistance in the fields of building damages and quality checks at ´Knäuper Bausachverständige´ |

Monika Hochkeppel
Secretarial Office m.hochkeppel@bausachverstaendige.eu |
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1973 | - | secondary school graduation (Abitur) |
1976 | - | graduate teaching qualification, Teacher Training College (PH) Cologne |
1977 | - | commercial training course |
1978 | - | commercial employee, dental practice |
1979 | - | commercial employee, typesetting studio |
1981 | - | commercial employee, business consultancy |
since 2001 | - | commercial employee at Knäuper Bausachverständige |