



WIEHAG offers one-stop solutions
Constructional consulting, structural analysis and calculation and design of the supporting structure
Production
Factory assembly
Logistics
Assembly on the spot
One reliable partner for your turn-key projects.
One-stop solutions for roofs
WIEHAG offers – on request – one-stop solutions for roofs, this includes load-carrying structures as well as roof elements. The portfolio of WIEHAG includes the following: constructional consulting and design, calculations, production, logistics and assembly including the roof cladding.
The main applications include the following: buildings for industry and trade, logistic centres, sports complexes (stadiums, ice skating halls, indoor swimming pools, riding halls, tennis halls, …) and other special constructions.
The main advantages of WIEHAG timber solutions are:
- clear spans in excess of 100m – the space inside a hall can be used efficiently as there is no need for supporting pillars.
- the low weight of timber as compared to other structural materials reduces the load on the foundations
- wood ensures ideal acoustics
- timber has a high and predictable fire resistance (up tp F90B).
- quick and on-time assembly, which is carried out by a team that is well-adjusted to working together
- one responsible project manager = you have one contact during the undertaking of the project
- WIEHAG timber solutions are ecological
Why WIEHAG timber? Benefits:
- large clear spans
- the net weight of timber is only 10-20% of the weight of concrete; this also means only 10-20% of transports. It goes without saying that the lower weight also simplifies the assembly.
- parts are accurately pre-fabricated and this reduces the time needed for assembly dramatically by up to 50% - timber construction is pre-fabrication.
- resistance to chemicals
- fire resistance is predictable
- glued laminated timber offers nearly unlimited possibilities with regard to shapes and sizes
- timber constructions are ecological
Aggressive materials – a must for timber – a must for WIEHAG
Complex construction projects with very specific demands are a challenge that WIEHAG is willing to accept. The salt barn in Ebensee (Austria) is a good example. The Salinen AG originally preferred a steel construction as they were not aware of the benefits that timber has to offer. However, WIEHAG was able to convince the management of the Salinen AG. WIEHAG glued laminated timber solutions are resistant to acids and offer an ideal climate for the storage of salt. The consistency of salt is not affected.
Another salt barn built by WIEHAG is situated in Bischofferode (Germany). Its unique form proves the numerous possibilities offered by WIEHAG timber. General contractor was our partner “Nolte Systembau”.
WIEHAG turns the traditional material ‘timber’ into a safe high-tech product
- ISO certified company
- ultra modern production facilities
- highly qualified engineers
- individual parts up to a length of 65 m
- assembly team is well-adjusted to working together
- Third-party supervision by Holz Forschung Austria (HFA), Vienna; FMPA Stuttgart, Otto Graf institute; Gütegemeinschaft BS-Holz, tested by the University of Karlsruhe (quality assurance RAL-RG 421).
Tested quality: control of timber torsion using laser technology, x-ray, coloured images, laser scan, electronically linked production facilities, electronic control of the position of the annual rings, electronically controlled cross cut saw.
Based on product quality and process safety, WIEHAG guarantees a smooth completion of projects and on-time delivery.
Special transports
Too long? Too broad? Too heavy? – Everything is possible!
Facts: Delivery for the shipping company Anker in Emden, Netherlands – WIEHAG transported individual parts that were 65 meters long.
WIEHAG has also gained experience in the transport of extremely long and high pre-fabricated parts (e.g. for the construction of bridges).










