
Carpentry and timber construction company for roof conversions, roof extensions, facades, energy-efficient modernisation and interior fitting

Andreas u. Christian Crusius GmbH
IngolstadtNew on Amplifa
About Zimmerei-Holzbau Crusius
The Andreas u. Christian Crusius GmbH is a carpentry and timber construction company based in Ingolstadt-Mailing. Founded in 1986 by the brothers Andreas and Christian Crusius, the company started with roof trusses and simple carpentry work and today covers the entire spectrum of timber construction. As a complete-roof carpentry business, the company offers coordinated services for the whole house: roof conversions, roof remodelling with dormers or roof windows, roof extensions, facade design in wood, render or metal/aluminium, as well as energy-efficient modernisation with roof insulation, facade insulation and window renovation. In addition, the company carries out interior fitting, dry construction, conservatories, carports and balconies as well as refurbishment of existing buildings and monument preservation. The company primarily works with wood, and additionally with aluminium, metal and render.
- Site
- Ingolstadt
- Processes
- Roof conversion, Roof remodelling (dormer/roof window), Roof extension, Facade design (wood, render, metal/aluminium facade), Energy-efficient modernisation (roof insulation, facade insulation, window renovation), Interior fitting, Roof truss / visible roof truss, Timber construction / timber house
- Materials
- Wood, Aluminium, Metal, Render
- Founded
- 1986
- Industries
- Timber construction, Carpentry, Interior fitting
- 01
Consulting and planning
- 02
individual prefabrication of components
- 03
assembly and execution
- 04
energy-efficient modernisation and fit-out
Materials & Services
Wood
Main material for roof trusses, roof conversions, timber houses, interior fitting as well as carport and balcony construction.
Aluminium
Material for modern, corrosion-resistant metal facades.
Metal
Used in facade construction, among other things for storm-proof and corrosion-resistant facade elements.
Render
Material for classic render facades in the field of facade design.
Locations

Ingolstadt
DEHeadquarters
- Materials
- Wood, Aluminium, Metal, Render
Services & Components





Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Roof conversionAssembly | – | – | – | – | Wood |
| Roof remodelling (dormer/roof window)Assembly | – | – | – | – | Wood |
| Roof extensionAssembly | – | – | – | – | Wood |
| Facade design (wood, render, metal/aluminium facade)Assembly | – | – | – | – | Wood, Aluminium, Metal, Render |
| Energy-efficient modernisation (roof insulation, facade insulation, window renovation)Assembly | – | – | – | – | – |
| Interior fittingAssembly | – | – | – | – | Wood |
| Roof truss / visible roof trussAssembly | – | – | – | – | Wood |
| Timber construction / timber houseAssembly | – | – | – | – | Wood |
| Dry constructionAssembly | – | – | – | – | – |
| Roof renovation / re-roofingAssembly | – | – | – | – | – |
| Conservatory constructionAssembly | – | – | – | – | – |
| Carport and balcony constructionAssembly | – | – | – | – | Wood |
| Refurbishment of existing buildingsAssembly | – | – | – | – | – |
| Asbestos removalSurface | – | – | – | – | – |
| Roof window installation (VELUX, ROTO)Assembly | – | – | – | – | – |
| Monument preservationAssembly | – | – | – | – | – |
Additional services
History
- 1986
Foundation of the company by the brothers Andreas and Christian Crusius; initially execution of roof trusses and simple carpentry work.