Special solutions for CLTPLUS

High degree of prefabrication,
customised solutions

The numerous special solutions for CLTPLUS make the challenges on the construction site easier. Prefabrication reduces the amount of work required on site and shortens construction times. Our solutions not only offer effective weather protection, but also enable large spans with ribbed ceilings and uncomplicated connection of the storeys using our staircase systems.

The structural and
structural advantages of
CLTPLUS make it a real
real all-rounder in
component planning.

This applies to private homes as well as multi-storey residential and commercial buildings, kindergartens and schools. Thanks to THEURL’s joinery service, customised solutions for installation levels or cut-outs for stairs, as well as cable and pipe shafts, can be easily realised.

1

Moisture protection for ceiling elements with SIGA Wetguard

2

Ribbed ceilings
for large spans

3

TS3 connection of floor slabs for support grids

4

Stairs combined from CLTPLUS and glulam wedges

5

Connectors for ceiling elements and timber connectors

6

Digital solutions with LRO and B2B portal TIM

Moisture protection

Ceiling elements in visible quality require special attention during production, transport and installation. A specially designed, self-adhesive membrane ensures effective moisture protection on the construction site.

This special solution was used for the “City Office”, for example.

Area of application

The membrane is water-repellent, so it is primarily used where CLTPLUS ceiling elements require weather protection. On request, it is applied in the factory overlapping the components to be protected and is available in various widths.

Your advantages

  • Rainproof and diffusible
  • Fully pre-assembled at the factory
  • Robust and abrasion-resistant
  • Transparent and non-slip

Large spans
thanks to ribbed ceilings

When planning large spans of over six metres, ribbed ceilings are considered a sensible and economical solution. Specifically, glulam and CLT are joined together using screw press bonding.

The “Wattens Primary School” project was realised with the help of ribbed ceilings.

Area of application

The technology is used wherever CLTPLUS ceiling elements with large spans are installed. The flexible dimensions of up to 3.5 x 16 metres with low panel thicknesses open up a wide range of possibilities for designers and guarantee maximum safety.

The ribbed slabs are dimensioned in accordance with ÖNORM B1995-1-1 Annex L.11.5, and certification is available in the form of Certificate A in accordance with 1052:10:2012, Table 2.

Your advantages

  • Effective and economical
  • High load-bearing capacity with large spans
  • High degree of prefabrication
  • Quick and easy assembly
  • Saving resources

Large support grid for storey ceilings with TS3

In the spirit of future-oriented timber construction, the TS3 connection enables skeleton structures without support beams thanks to joint filling on the face side, which impress with slim, point-supported panels of any size.

The “Two family houses in Zollikerberg” project was realised using TS3 technology.

Area of application

Especially in large-scale timber construction with column spacing of up to eight by eight metres, this process enables architecturally outstanding timber solutions. The TS3 connection consists of a two-component polyurethane resin cast, which is partly made from renewable raw materials.

Since spring 2024, TS3 technology has had building authority approval and general type approval in Germany.

Your advantages

  • Up to 8 x 8 m large support grid
  • Theurl is a licenced TS3 partner
  • TS3 pre-treatment takes place in the factory
  • High quality of living

Stairs:
Up and down on wood

CLTPLUS stairs offer particularly convincing arguments for the construction of single-flight staircases: The direct connection of two floors without an intermediate landing can be realised as a solid wood element. In the joinery service centre, the stairs are manufactured individually and project-related according to the customer’s specifications and steps or lifting systems can also be produced according to the design and structural requirements.

Area of application

Another special feature: the CLTPLUS stairs, which are easy to install, can connect storeys during the construction phase, making the use of costly temporary stairs unnecessary. The soffit of the CLTPLUS stairs is available in visible, industrial plus and industrial qualities. The format, structure and length are always customised to the project.

However, THEURL is not responsible for the structural and design assessment of the building element.

Your advantages

  • Quick assembly on the construction site
  • Lifting systems can be used individually
  • Underview in visual quality possible
  • Connection of the storeys during the construction phase

Stairs
combined

CLTPLUS and glulam wedges

On request, we produce ready-made kits made of CLT stair flights with attached glulam wedges. The wedges are installed using screw press bonding
according to static requirements. Other staircase variants with CLTPLUS are available on request.

  • Stairs made from CLTPLUS
  • According to stat. requirements
  • Variable height/width
  • Variable lifting system

X-FIX: Connector for
CLTPLUS ceiling elements

Point-shaped, self-tightening, dovetail-shaped – the innovative X-fix timber-timber connector joins cross-laminated timber ceilings and walls in a shear and tension-resistant manner.

Area of application

When the XFIX connection is hammered in, the CLTPLUS solid wood elements are pulled together in a form-fit and force-fit manner. This enables rapid assembly and also allows the stepped rebate or rebate board to be replaced. Assembly is carried out by inserting the first part into the prefabricated groove, followed by inserting the second part and then fixing it in place by hammering it in.

Your advantages

  • Wood connector without metal
  • Resilient and removable wood-wood connection
  • Factory pre-milling
  • Simple on-site connection

Hilti P2P connections for
CLTPLUS ceiling elements

The productive and secure CLTPLUS ceiling connectors ensure a perfect fit. The connector is inserted into the factory
prefabricated routing and fixed in place using an impact wrench and eccentric attachment.

Area of application

Innovative connector for aligning and fastening CLTPLUS cross laminated timber elements. The P2P connector creates a direct wood-to-wood element connection. Suitable for use in dry interior spaces.

Your advantages

  • Quick installation thanks to simultaneous alignment and fastening
  • Static and seismically approved solution
  • Factory pre-milling
  • Can be released quickly at any time

Wood connector
Hilti HCW

Efficient timber connector system for fast assembly of prefabricated cross-laminated timber elements. The high tensile and shear load-bearing capacities allow more freedom in construction and permit static anchoring of the timber elements with the most precise positioning and levelling at the same time.

Area of application

The factory-drilled and screwed-in HCW connectors speed up and facilitate the assembly and fastening of cross-laminated timber walls. The connector can be used between timber and timber as well as between timber and concrete.

Your advantages

  • Consistent digital work processes right through to the construction site
  • High degree of prefabrication thanks to factory pre-assembly
  • Maximum productivity on the construction site
  • High quality of workmanship

Digital solutions with LRO and the B2B portal TIM

How can the fine-tuning between customer, timber construction technology, production and logistics be optimised? With our digital solutions such as LRO loading space optimisation or the B2B portal TIM Theurl Information Manager, we offer solutions for project management. Discover our services.