Noise protection consulting, planning and quality control according to DIN 4109-4
Our engineers in the field of building acoustics will advise you on all questions of internal sound insulation as well as sound insulation against external noise.
This includes the preparation of soundproofing certificates, court reports and advice on airborne or impact sound insulation of building components and noise from technical building installations.
As a DAkkS-accredited quality inspection body, we take over all sound tests for you in accordance with DIN 4109-4.



Our services
- Acoustic quality testing in construction according to DIN 4109-4
- Metrological determination of airborne sound insulation (DIN EN ISO 16283-1)
- Measurement of impact sound insulation (DIN EN ISO 16283-2)
- Measurement of facade sound insulation (DIN EN ISO 16283-3)
- Measurement of sound pressure levels of building services installations (DIN 4109-4 / DIN EN ISO 10052)
- Sound insulation consulting and planning for residential and office buildings, event venues, hotels and accommodation facilities, hospitals and sanatoria, restaurants, schools and training facilities as well as their construction supervision
- Determination of the relevant external noise level of road, rail, aircraft and industrial noise according to DIN 4109
- Reimbursement of sound insulation certificates in accordance with DIN 4109, DGNB manual and BNB criteria profile
- and much more
Our Projects
Projects: Type
Show all
Highlights
Public transportation
Culture & Sports
Industrial
Residential & Hotels
Events & Gastronomy
Public Buildings
Sacral Buildings
Education & Health Services
Office & Conference
Projects: Service
Show all
Building Acoustics
Sound Systems & Voice Alarm
Environmental Noise
Room Acoustics
Building physics & sustainability
Customer: Peter Grundmann ArchitectsCentre for Art and UrbanismNoise immission forecast
Criminal Court BerlinRoom and electroacoustic inventory with subsequent planning
Groundwater purification plantDetermination of the sound immissions
IMD Labor Oderland GmbHFrom bank building to laboratorySound immission prediction and room acoustics consulting
Customer: Planungswerk Näther WuckeHavel School OranienburgRoom acoustics consulting
Axica Conference CentreRoom acoustic investigation to improve speech intelligibility
Märkisches Zentrum BerlinNoise immission forecast
Customer: Alte Feuerwache e.V.Old fire stationPlanning sound system
Residential and commercial quarter Liebermannstr.Determination of the sound immissions
Customer: Spandau District OfficeJonny K. Active ParkNoise immission forecast
Sports hall of the Ev.Schule Berlin LichtenbergRoom acoustics consulting
Relocation of a venueHeideglühenConsultation and levelling of a sound system
Customer: STRABAG Real Estate GmbHCity HallVillas SchönefeldBuilding acoustics - sound insulation
Customer: Vivantes GmbHListening booths Vivantes HospitalMeasurement of room acoustics
Noise immissions from water trafficChancellor's OfficeBuilding acoustics - sound insulation
Customer: Treptow-Köpenick District Office of BerlinKöpenick Town HallConstruction noise
Friedrichshain District CentreDetermination of the sound immissions
Berlin CathedralFestival of LightsLeveling of sound reinforcement systems
Measurement of the standard impact sound levelRedevelopment office buildingBuilding acoustics - sound insulation
