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Prestressing steel wire
Prestressing steel wire is used for prestressing concrete structures. Prestressing steel wire is made of wire rod which is either manufactured by cold-forming and subjected to a finishing thermo-mecha -
Reinforcing steel in coils
Reinforcing steel in coils is hot-rolled and cold-drawn reinforcing steel in coil form. It is manufactured in coils or wound on reels at the manufacturing plant and then straightened, bent and cut or -
Reinforcing steel bars (rebars)
Reinforcing steel bars, or rebars for short, are reinforcing steel in the form of straight bars used to reinforce concrete members. The approval area only concerns rebars which deviate significantly f -
Membranes for use as roof or wall underlay
Membranes for use as roof or wall underlay are installed underneath the roofing of pitched roofs or underneath the external wall cladding. They serve as an additional rainproofing measure to prevent t -
Flexible sheets for concrete waterproofing
Flexible sheets for concrete waterproofing are used as an additional waterproofing measure for waterproof concrete systems. For this, the flexible sheet is inserted into the formwork prior to concreti -
Joint sealing tapes for windows and facade areas
Joint sealing tape is used to seal joints between windows and facades or facade joints for protection against wind and driving rain. It is usually compressible to compensate for temperature-induced fa -
Punching shear reinforcement
Punching shear reinforcements are special reinforcements used in place of stirrups or bent reinforcements to increase the punching shear resistance of beam supports for reinforced concrete floor slabs -
Soil injection products
Soil injection products are products used for injection into the subsoil as a pore injection for sealing soil for geotechnical purposes (construction pit sealing). Earth work and foundation engineerin -
Liquid applied roof waterproofing kits
Liquid applied roof waterproofing kits are usually multi-component systems and are applied in liquid form in multiple layers. After curing, they form the roof waterproofing. Waterproofing of buildings -
Translucent roof or wall systems
Translucent roof or wall systems are composed of single- or multi-layer flat or curved plastic sheets generally supported by aluminium support profiles and their fasteners. They are used both for roof -
Curtain injections
Curtain injections are used for retrofit waterproofing of damp structures, e.g. basements. For this, a gel is introduced into the surrounding soil (or groundwater), where it hardens. Waterproofing of -
Joint seals for elements, e.g. made of waterproof concrete
Joint seals are mainly used for elements made of waterproof concrete in accordance with the DAfStb guideline on waterproof concrete structures to seal the joint against soil moisture as well as pressu -
Waterproofing slurries
Waterproofing slurries are used for waterproofing of buildings. Differentiation is made between mineral-based waterproofing slurries (rigid or flexible) and polymer-modified thick coatings. In additio -
Drainage systems
Drainage systems serve to drain rainwater or surface water from buildings in a defined manner. They are used below roof vegetation or are installed below ground around structures. There are linear and -
Bridge deck waterproofing
Bridge deck waterproofing protects the bridge structure and/or any components or structures underneath it from water ingress. Bridge deck waterproofing usually consists of multiple layers, such as a p -
Stainless steels
The construction products described here are components and fasteners made of stainless steels. The construction techniques described here are structural works or parts thereof assembled from these co -
Components made of fine grain structural steels
The construction products described here are components made of fine grain structural steels. The construction techniques described here are structural works or parts thereof assembled from these comp -
Welded and soldered metal components
The construction products described here are metal components formed by welding or soldering metal parts together. The construction techniques described here are structural works or parts thereof whic -
Strengthening of concrete structures with textile-reinforced concrete
The work area 'Strengthening of concrete structures with textile-reinforced concrete' comprises kits for retrofitting aimed at increasing the flexural strength of concrete structures (strengthening) w -
Binder
Concrete constituents -
Airborne sound insulation
Construction products and construction techniques for airborne sound insulation ensure that airborne sound insulation requirements in buildings can be met. Thermal and sound insulation products -
Impact sound insulation
Impact sound insulation products are placed under floating screed or used as part of suitable floor systems to improve the impact sound insulation of the floors. Usual delivery forms for the products -
Pipe insulation products
Pipe insulation products are used to insulate heating distribution and hot water pipes as well as cooling distribution and cold water pipes in buildings in accordance with the Buildings Energy Act (GE -
Insulating render systems
Insulating render systems contain, apart from the usual render components, aggregates such as polystyrene, perlite or an aerogel. The insulation performance achieved in this way is comparable to that -
Thermal insulation and, where applicable, sound insulation
With their very low thermal conductivities, insulation products play an important role in thermal insulation and in improving the energy performance of buildings. A multitude of different materials ar