Carpentry, Roofing, Timber Frame Construction, Facades and Insulation – ecological timber construction by a Master Craft Business in the Harz
ABZ-Holzbau Baulust GbR
38685 Langelsheim (Ortsteil Bredelem) · GermanyNew on Amplifa
About ABZ Holzbau
ABZ Holzbau is a Master Craft Business from Bredelem (Langelsheim) near Goslar, which has been carrying out timber construction work in the Goslar area for over 20 years. The range of services includes classic carpentry work such as roof trusses, dormers, beam structures, half-timbered buildings, carports, balconies, pergolas, and garages, as well as complete roofing including gutters, plumbing work, and slate/tile installation. A focus is placed on the new construction of single-family houses using timber frame construction with prefabricated wall elements, as well as additions and roof extensions. Furthermore, the company carries out renovations of existing buildings and half-timbered structures with classic wooden joints (mortise and tenon, dovetail), facade work with wood cladding, slate or tile cladding, thermal energy-technical renovations, and interior finishing. In construction, ABZ Holzbau relies on ecological construction methods: vapor-open constructions without chemical wood preservatives, as well as conventional and ecological insulation materials such as cellulose and wood fiber. Planning, including building permits, is carried out in collaboration with architects, structural engineers, and energy consultants.
- Site
- Langelsheim (Ortsteil Bredelem)
- Processes
- Carpentry work (trusses, dormers, beam structures, half-timbered buildings, carports, balconies,, Roofing / Roofer work (trusses, roof covering, roof extension, gutters & downpipes,, Thermal insulation / energy-technical renovation (suspended facades, thermal insulation composite, Timber frame construction / Light-frame construction (prefabricated wall elements, insulated, Old building & half-timbered restoration (mortise and tenon, dovetail, classic wooden joints,, Facade work (wood cladding, slate or brick cladding incl. insulation, plastered facades), Additions & extensions in timber frame construction, House construction / New build in timber frame construction
- Materials
- Wood, Wood-based panels, Cellulose (Insulation), Wood fiber (Insulation/Wood fiber panels), Mineral wool (Insulation), Slate (Slating/Facade), Brick (Roof covering/Brick cladding), dried woods 6/18 (Structural Wood)
- Certificates
- Master Craft Business, ISO 9001
- Industries
- Private Homeowners/Residential Construction, New Construction, Conversion, and Renovation of Residential Houses, Construction Families (New Build, Conversion, Renovation)
- 01
Planning, Building Permit and Execution
- 02
Carpentry Work and Timber Frame Construction with Prefabrication
- 03
Roofing, Facades and Insulation
- 04
Interior Finishing and On-Site Assembly
Materials and Construction Methods
Wood (Structural Wood, dried woods 6/18)
Basic material for carpentry, timber frame construction, half-timbered structures, and interior finishing
Wood-based panels
Cladding of timber frame construction wall elements on both sides
Cellulose (Insulation)
Ecological insulation of cavities and voids, injection insulation in cooperation
Wood Fiber (Insulation/Panels)
Thermal insulation composite systems made of wood fiber panels for facades and renovations
Mineral Wool
Conventional insulation of cavities and voids
Slate
Slating for roofing and facade cladding
Brick
Roof covering and brick cladding for facades
Location
Langelsheim (Bredelem)
DEOperating and Execution Site
- Materials
- Holz, Holzwerkstoffplatten, Zellulose, Holzfaser, Mineralwolle, Schiefer, Ziegel
Components and Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Carpentry work (trusses, dormers, beam structures, half-timbered buildings, carports, balconies,Assembly | – | – | – | – | Holz |
| Roofing / Roofer work (trusses, roof covering, roof extension, gutters & downpipes,Assembly | – | – | – | – | Schiefer, Ziegel |
| Thermal insulation / energy-technical renovation (suspended facades, thermal insulation compositeAssembly | – | – | – | – | Zellulose, Holzfaser, Mineralwolle |
| Timber frame construction / Light-frame construction (prefabricated wall elements, insulatedAssembly | – | – | – | – | Holz, Holzwerkstoffplatten, Mineralwolle, Zellulose |
| Old building & half-timbered restoration (mortise and tenon, dovetail, classic wooden joints,Assembly | – | – | – | – | Holz |
| Facade work (wood cladding, slate or brick cladding incl. insulation, plastered facades)Assembly | – | – | – | – | Holz, Schiefer, Ziegel |
| Additions & extensions in timber frame constructionAssembly | – | – | – | – | Holz |
| House construction / New build in timber frame constructionAssembly | – | – | – | – | Holz |
| Interior finishingAssembly | – | – | – | – | Holz |
| Planning, building permit & execution (collaboration with architects, structural engineers, energyEngineering | – | – | – | – | – |
| Cellulose injection insulation (in cooperation with cellulose injection crews)Assembly | – | – | – | – | Zellulose |
Additional services
Quality
The execution follows current norms and guidelines, especially concerning thermal energy-technical renovations. The quality standard of the master craft business is based on constructive wood protection, vapor-open design, and the selection of high-quality materials.
| Evidence | Langelsheim (Bredelem) |
|---|---|
| Master Craft Business | |
| ISO 9001 |
History
- über 20 Jahr
ABZ Holzbau exists as a Master Craft Business from Bredelem for over 20 years