References from 25 Years of Building Physics & Energy Consulting
A selection of realised projects by Dipl.-Ing. Rolf Krause (KfW EB473095, dena expert list).
Half-timbered house, built 1820
KfW monument renovation — interior insulation with hygrothermal verification.
Single-family house 1968 → EH 55 EE
Full renovation to KfW Efficiency House 55 with renewable-energy class.
Semi-detached QNG-Plus
New build with life-cycle assessment (LCA) for the QNG sustainability certificate.
3D FEM for a steel-beam junction
Thermal-bridge simulation and condensation verification for a critical detail.
Wilhelminian apartment building, 1899
Renovation roadmap and staged efficiency measures for a listed multi-family house.
Energy certificates for a property manager
Demand-based certificates across a residential portfolio.
iSFP for a terraced house, 1975
Individual renovation roadmap with subsidy-optimised measure packages.
Oil → air-source heat pump
Heating replacement with heating-load calculation, sizing and subsidy application.
Ventilation concept for a care home
DIN 1946-6 concept for a non-residential special use.
Focus areas
- Renovation of existing and listed buildings, interior insulation
- Efficiency-house verifications, renovation roadmaps (iSFP), subsidy management
- Thermal bridges and hygrothermal FEM simulation
- Heat pump transition and building services engineering