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BBI Bayer Bauphysik – Fertigung

Engineering consultancy for building physics: thermal insulation, thermal bridges, building and room acoustics, noise protection, measurement technology

BBI Bayer Bauphysik Logo

Bayer Bauphysik Ingenieurgesellschaft mbH

Fellbach (headquarters) · Stuttgart regionNew on Amplifa

1998Founded
3–5 engineers (continuously since 2003)Employees
HRB 26 38 38, Stuttgart Local CourtCommercial register

About Bayer Bauphysik

Bayer Bauphysik Ingenieurgesellschaft mbH is an engineering consultancy based in Fellbach near Stuttgart, founded in 1998 by Dipl.-Ing. Christoph Bayer. The firm offers the full spectrum of building physics services: thermal building physics with thermal insulation verification under EnEV, 2D and 3D thermal bridge calculations, verification of summer thermal performance according to DIN 4108-2, as well as thermal dynamic building simulations. Further areas include building and room acoustics with sound insulation verification according to DIN 4109, vibration decoupling, noise forecasts for traffic, commerce and leisure, and daylight simulations as part of DGNB certifications. The offering is complemented by measurement-based investigations such as blower-door measurements according to DIN EN 13829, U-value, moisture, airborne sound and reverberation time measurements, as well as ventilation concepts and consulting on building waterproofing. Reference projects include administrative buildings, residential developments, hotels, schools, hospitals, swimming pools, sports and cultural buildings, and research buildings, including the Federal Constitutional Court in Karlsruhe, the Mercedes-Benz Museum and Max Planck Institutes. From Fellbach, projects are handled throughout Germany and also internationally.

Site
Fellbach
Processes
Thermal insulation verification / energy efficiency (EnEV), Condensation prevention / condensation-free constructions, 2D and 3D thermal bridge calculations, Verification of summer thermal performance according to DIN 4108-2, Thermal dynamic building simulation (multi-zone model), Sound insulation verification according to DIN 4109 (building acoustics), Vibration decoupling / structure-borne sound insulation (e.g. ventilation systems), Room acoustics (speech intelligibility in lecture, conference and lecture halls, schools)
Materials
Concrete, Wood, Plaster, Masonry, Screed
Founded
1998
Industries
Administration, Residential construction, Hotels, Schools, Hospitals, Swimming pools
  1. 01

    Consulting and requirements definition

  2. 02

    Calculation and verification (thermal building physics, acoustics, noise

  3. 03

    Simulation (building, daylight)

  4. 04

    Planning of detail and refurbishment solutions

  5. 05

    Measurement-based investigation and validation

  6. 06

    Project support through to execution

Building materials and investigation methods

Beton

Concrete

Building material for moisture measurements using the resistance principle.

Holz

Wood

Building material for moisture measurements using the resistance principle.

Putz

Plaster

Building material for moisture measurements using the resistance principle.

Mauerwerk

Masonry

Building material for moisture measurements using the resistance principle.

Estrich

Screed

Building material for moisture measurements using the resistance principle.

Locations

Standort Fellbach

Fellbach

DE

Headquarters / engineering consultancy

Materials
Building materials: concrete, wood, plaster, masonry, screed
  • Software for thermal bridge calculations (2D/3D)
  • Thermal building simulation (multi-zone model)
  • Daylight simulation
  • Blower-door measurement technology
  • Sound and reverberation measuring devices
  • Moisture measuring devices
  • Networked office organisation software

Service areas

Moisture measurement on building materials
Moisture measurement on building materialsResistance principle · building diagnostics
Building waterproofing, roofs
Building waterproofing, roofsConsulting · waterproofing technology

Inside the production

Company history
Company history
Reference area administration
Reference area administration
Reference area residential
Reference area residential
Reference area schools
Reference area schools
Reference area hospitals
Reference area hospitals
Reference area swimming pools
Reference area swimming pools
Reference area sports / culture
Reference area sports / culture
Reference area research / industry
Reference area research / industry

Industries

AdministrationResidential constructionHotelsSchoolsHospitalsSwimming poolsSports/CultureResearch/Industry

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Thermal insulation verification / energy efficiency (EnEV)Engineering–––––
Condensation prevention / condensation-free constructionsEngineering–––––
2D and 3D thermal bridge calculationsEngineering–––––
Verification of summer thermal performance according to DIN 4108-2Engineering–––––
Thermal dynamic building simulation (multi-zone model)Engineering–––––
Sound insulation verification according to DIN 4109 (building acoustics)Engineering–––––
Vibration decoupling / structure-borne sound insulation (e.g. ventilation systems)Engineering–––––
Room acoustics (speech intelligibility in lecture, conference and lecture halls, schools)Engineering–––––
Noise forecasts / noise protection design (traffic, commerce, leisure)Engineering–––––
Daylight simulation in interior spaces / DGNB certification investigationsEngineering–––––
U-value measurements / measurement-based determination of room and surface temperaturesTesting–––––
Blower-door measurements (airtightness measurements according to DIN EN 13829)Testing–––––
Moisture measurements in wood, plaster, masonry, screed, concrete (resistance principle)Testing––––Wood, Plaster, Masonry, Screed, Concrete
Gravimetric moisture determination of building material samplesTesting–––––
Airborne sound measurements (façades, floor ceilings, partition walls)Testing–––––
Reverberation time measurement (room acoustics)Testing–––––
Ventilation concepts for residential constructionEngineering–––––
Building waterproofing consulting (ground moisture, non-pressurised/pressurised water, roofs,Engineering–––––

Additional services

Building physics consultingThermal insulation verification (EnEV)Thermal bridge calculations (2D/3D)Summer thermal performance (DIN 4108-2)Thermal building simulation (multi-zone model)Condensation prevention / condensation-free designSound insulation verification (DIN 4109)Vibration decouplingRoom acousticsNoise forecasts (traffic, commerce, leisure)Daylight simulations / DGNB investigationsBlower-door measurements (DIN EN 13829)U-value and moisture measurementsSound and reverberation time measurementsVentilation conceptsBuilding waterproofing (consulting)

Reference customers

Kreissparkasse TübingenR+V-Versicherung WiesbadenFederal Constitutional Court KarlsruheTU DarmstadtMax Planck Institute for the History of Science BerlinMax Planck Institute for Biology of Ageing CologneUniversity Medical Center GreifswaldMercedes-Benz Museum / Mercedes branch StuttgartDiocese of Rottenburg

History

  1. 1998

    Foundation of the firm by Dipl.-Ing. Christoph Bayer after separation from the engineering consultancy Dr. Schäcke und Bayer; location Fellbach near Stuttgart.

  2. 2000

    Ralf Berwein joins the company.

  3. 2003

    Continuously between 3 and 5 engineers employed since 2003.

  4. 2011

    Christoph Bayer hands over the management to Dipl.-Ing. (FH) Ralf Berwein and remains a shareholder.

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