The most important questions

In Switzerland and Canada, no approval is required for the construction of TS3 projects. In Europe, North America and other countries, approval is necessary. We are working on the approval for the EU in cooperation with the Materialprüfungsanstalt Universität Stuttgart and it should be available soon. Until the approval is available, construction projects can be built with approval on a case-by-case basis.

Here you can find the main technical specifications of TS3 (in German).

With TS3, column-plate structures can be designed as known from steel-concrete buildings. The floor slabs consist of cross-laminated timber panels, which are joined together with TS3 joints. This creates large areas of wood. The column grid can be selected up to 8x8 meters. The columns can be made of wood or any other building material. The required thickness of the floor slabs is determined by the column grid and the given live loads. For a first estimation of the floor construction and the guideline price we recommend our Online-Configurator. 

Cross-laminated timber panels support in two axes, thanks to TS3 technology, large areas of wood result. Thus, the design of a TS3 project is similar to a column-and-slab structure with reinforced concrete. Designing a TS3 building project requires a licensed TS3 wood structural engineer. We will show you all the tips and tricks in the TS3 training course. The training for a timber engineer takes about half a day and is offered as an e-learning course. Find out more about the training here. Where can I find the nearest TS3 wood structural engineer? Give us a call, we will be happy to provide you with information. +41 58 255 42 00. For a first estimate of the ceiling construction and the indicative price, we recommend you to use our online configurator.

The TS3 technology is available to licensed companies worldwide. The license model is explained here. A TS3 build project requires the following licensed partners:

• TS3 cross-laminated timber manufacturer (list)
• TS3 timber construction engineer for the design of the construction project (list)
• TS3 application engineer for the joint grouting on the construction site
• Manufacturer of the TS3 pretreatment and casting resin is Henkel 

The TS3 technology is protected by various European and American patents. The owner of the patents is TS3 AG. The TS3 technology is available to licensed companies worldwide. To obtain a license, at least two people from the company must be trained and certified. One person receives a certificate after participating in the TS3 training. The training courses are tailored to the different target groups and are offered as e-learning courses. Find out more about the training here.

Quality assurance on the construction site is central, because TS3 joints are responsible for the structural safety of buildings. Quality assurance is part of the training for application engineers. Find out more about the training here. For joint grouting, there must be a minimum temperature of 17°C in the building. If the temperature falls below this, winter construction measures must be taken.

Joint grouting on the construction site is carried out by a certified application technician or by an employee of TS3 AG. We will be happy to provide you with information on where to find the nearest certified application technician. Call us: +41 58 255 42 00

The TS3 construction method is comparable in price with projects made of reinforced concrete. In general, timber buildings are no longer more expensive today than comparable solid construction methods. In the study "Timber Construction Indicators for Investors", Wüestpartner compares the different construction methods with each other (in German). Download

The easiest way to estimate the cost of a TS3 floor slab is to use our Online Configurator. TS3 floor slabs are available from around 200.- per square meter. Price varies widely depending on spans, live loads and project size.