- Specialist Portal
+ Specialist portal
On the specialist portal for users and contractors, you will find all the practical information you need for efficient, safe and smooth implementation on the construction site. The portal provides brief product descriptions, installation instructions, approvals and useful documents to support your daily workflows and ensure professional execution.
Most important products
in-situ concrete and precast elements
+ Thermokorb®
+ Spacers
+ Punching Shear Reinforcement
+ Shear Reinforcing Elements
+ Reinforcement cage system
+ Impact Sound Insulation Technology
+ Shear Force Fowel Systems
Most important products
Partially precast structures
+ Thermokorb®
+ Lattice griders
AVI for users and executor
Products
With AVI spacers, the required distance between the reinforcement layers is achieved effortlessly and efficiently.
Your advantages
- Quick availability (stock items)
- Increased efficiency due to uncomplicated installation
- Stable design for a secure hold of the longitudinal reinforcement layers, which ensures increased work safety
Fields of application
- Floor slabs
- Foundation slabs
- Walls
Downloads
RIPA® connection cages are prefabricated, welded stirrup cages that enable significant savings in working time (up to 70%) compared to individually placed reinforcing stirrups.
Your advantages
- Simple installation of RIPA cages
- Increased efficiency due to fast installation (up to 70% time savings compared to stirrup reinforcement)
- Reduced need for controlling due to predefined distances and reinforcement diameters
- Stable design
- Quick availability and short delivery times to construction sites
- Occupational safety is already ensured by bent bars
Fields of application
- Floor slabs and foundation slabs from 130 mm
- Walls from 130 mm
Downloads
The shear reinforcing elements QE enable quick and easy installation between the bottom and top layer of the bending reinforcement and also serve as spacers.
Your advantages
- Simple installation of the shear reinforcing elements between the reinforcement layers → no reinforcement collision as longitudinal reinforcement does not have to be enclosed
- No additional spacers required
- Increased efficiency due to fast installation (up to 70% time savings compared to stirrup reinforcement)
- Quick availability and short delivery times to construction sites
- No additional work safety measures required
Fields of application
- Floor slabs up to 750 mm
- Walls up to 750 mm
- Foundation slabs up to 750 mm
Downloads
Punching shear elements DE are installed quickly and easily between the reinforcement layers and, therefore, also serve as spacers. For higher punching shear loads, the punching shear elements DE can simply be combined with double-headed studs DKD mounted afterwards.
Your advantages
- Simple installation of the punching shear elements between the reinforcement layers → no reinforcement collision
- No additional spacers required
- Increased efficiency due to fast installation
- Quick availability and short delivery times to construction sites
Fields of application
- Floor slabs up to 450 mm
- Foundation slabs up to 450 mm
Downloads
The Thermokorb® is an insulating and loadbearing connecting component to be installed between reinforced concrete building elements.
Your advantages
- High installation safety due to the double-symmetrical design of most types
- High product stability
- Easy to adapt to the geometry due to cages with single ribs
- Quick availability and short delivery times to construction sites
Fields of application
- Cantilevered balcony slabs
- Recessed balconies
- Corbels
- Parapet walls
- Access balconies
- Platforms
Downloads
Lattice girders are three-dimensional, industrially prefabricated reinforcing elements that are preferably used in the production of half slabs and double walls. They consist of an upper chord and two lower chords and continuous truss wires.
Your advantages
- Simple and quick installation of lattice girders
- High product stability
- Quick availability and short delivery times to construction sites
- No additional work safety measures required
Fields of application
- Partially precast structures (half slabs, hollow walls, etc.)
Downloads
Shear dowels reliably transfer shear forces between two reinforced concrete elements separated by an expansion joint. Their simple design, consisting of a dowel and a sleeve, allows for quick and straightforward installation. High-load-bearing systems ensure safe force transfer across defined joints, whilst the structural elements remain free to move both within and across the direction of the joint.
Your advantages
- European Technical Assessment (ETA)
- Easy installation (no drilling through the formwork required)
- Compact design with a high load-bearing capacity and simple concrete reinforcement
- Reduction in the number of double walls/columns
- Lateral and longitudinal movement options relative to the dowel axis
- Fire protection collars for fire resistance class REI120
- Suitable for joint widths up to 120 mm
- High transferable shear forces per dowel up to 407 kN
Fields of application
- Component thicknesses from hmin = 150 mm
- Precast and in-situ concrete structures
Downloads
Our impact sound insulation products combine high durability with effective sound insulation. To this end, we offer a comprehensive range of high-quality, perfectly coordinated systems that ensure quiet and durable building structures.
Your advantages
- Transmits high shear forces while providing excellent impact sound reduction
- Simple systems with simple dimensioning
- Fire resistance up to R120
- Galvanised or stainless steel load-bearing parts
- Impact sound insulation according to DIN 7396
- Approved bearings with high quality and tested impact sound values
- System approved by national technical approval (abZ) | European Technical Assessments (ETA) | Type-tested System
Fields of application
Precast and in-situ concrete constructions
- Staircases and landings
- Access balconies
- Balconies
Downloads
AVI for users and executor
Our services
Whether technical information or the development of projects, we are happy to support you: