
Energy consulting and certification for efficient residential and commercial buildings – thermal protection, life cycle assessment, QNG and funding programs
EAB – Energy Advice Bavaria GmbH
84180 Loiching (Weigendorferstr. 17a)New on Amplifa
About EAB – Energy Advice Bavaria GmbH
EAB – Energy Advice Bavaria GmbH is an engineering and consulting company for energy efficiency in construction, headquartered in Loiching in Lower Bavaria. The team supports new-build and renovation projects for homeowners, property developers and commercial clients throughout Germany. Its range of services includes energy performance documentation such as thermal protection calculations according to DIN 18599, detailed thermal bridge calculations, summer overheating protection, life cycle assessment (LCA), fire protection certificates, airtightness concepts, energy performance certificates and the individual renovation roadmap (iSFP). Buildings are digitally captured and assessed on the basis of 3D building models (Hottgenroth) and 3D laser scanning (Leica). In addition, EAB prepares QNG certifications for sustainable building and handles funding advice for KfW and BAFA programs, including digital funding calculators. Reference projects range from Efficiency House 40 buildings with QNG to multi-family home renovations and commercial buildings.
- Site
- Loiching
- Processes
- Thermal protection certificate (thermal protection calculation according to DIN 18599/GEG), Detailed thermal bridge calculation, Life cycle assessment (LCA, cradle-to-grave/cradle-to-cradle), QNG certification (Quality Seal for Sustainable Buildings), Summer overheating protection (certificate), 3D building models (Hottgenroth), Individual funding advice (KfW, BAFA), Fire protection certificate
- Materials
- Brick (exterior wall)
- Industries
- Residential construction (new build and renovation), Property developers, Homeowners, Commercial construction, Nursing home and assisted living, Residential construction (new build & renovation)
- 01
3D laser scanning / building survey
- 02
3D building modeling (Hottgenroth)
- 03
Energy performance documentation (thermal protection DIN 18599, thermal
- 04
Life cycle assessment and QNG certification
- 05
Funding advice and application submission (KfW/BAFA)
- 06
Support through funding processing and proof of use
Construction methods and calculation bases
Brick (exterior wall)
Used in several reference projects as an exterior wall (e.g. 36.5 cm, Lambda 0.065) for high thermal insulation.
Locations

Loiching
DEHeadquarters, office and planning
- Materials
- Energy consulting, certification documentation, life cycle assessment, QNG
- 3D laser scanner (Leica)
- 3D building models (Hottgenroth)
Project examples





Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Thermal protection certificate (thermal protection calculation according to DIN 18599/GEG)Engineering | – | – | – | – | – |
| Detailed thermal bridge calculationEngineering | – | – | – | – | – |
| Life cycle assessment (LCA, cradle-to-grave/cradle-to-cradle)Engineering | – | – | – | – | – |
| QNG certification (Quality Seal for Sustainable Buildings)Engineering | – | – | – | – | – |
| Summer overheating protection (certificate)Engineering | – | – | – | – | – |
| 3D building models (Hottgenroth)Engineering | – | – | – | – | – |
| Individual funding advice (KfW, BAFA)Engineering | – | – | – | – | – |
| Fire protection certificateEngineering | – | – | – | – | – |
| 3D laser scanning (point cloud, including for input drawings)Testing | – | – | – | – | – |
| Airtightness conceptEngineering | – | – | – | – | – |
| Energy performance certificateTesting | – | – | – | – | – |
| Individual renovation roadmap (iSFP)Engineering | – | – | – | – | – |
| BAFA individual measures consultingEngineering | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 3D laser scanner | Leica | – | – | – | Loiching |
Additional services
Reference customers
References and company history
- 2021
New construction of a fire station (EH 55, PV 99 kWp) and 16 assisted living units (EH 40).
- 2022
New construction of 16 multi-family houses with 460 residential units, EH 40 with QNG.
- 2023
New construction of 3 multi-family houses (89 units, EH 40 QNG); renovation of multi-family house (34 units, EH 40); exhibition hall for FA Sanitär Heinze Straubing (3,865 m², EH 55); several new buildings, including in the Freising district.
- 2024
Renovations (Ulbering 20 units, Rain 5 units, Massing 2 units, Dingolfing-Landau district 3 units); new construction in Munich 5 units, multi-family house in Winkelhaid, single-family home in Mühldorf district, semi-detached house in Schwindegg.
- 2025
Renovations in Eichendorf 10 units, Eggenfelden 8 units; new construction of multi-family house with 14 units (EH 40 QNG); nursing home and assisted living (EH 40 NH QNG); 6 student apartments + 3 apartments in Deggendorf.
- 2026
Renovation of fitness studio in Neustadt a. d. Donau into 21 units; multi-family house in Eggenfelden converted into the Emma & Erich boarding house (28 units).