Moisture-variable diffusion-inhibiting layers are films regulating moisture. They are used, for example, in flat-sloping or pitched, fully insulated, non-ventilated roof constructions with metal roofi

Timber fasteners and connectors are used to permanently connect timber elements to other elements. Mechanical fasteners in timber construction

Inner coatings (as partial or full surface coatings) are applied to the inner surfaces of stationary steel tanks for the storage of liquids hazardous to water to make them liquid-tight. Similarly, the

Systems for restoring the leak tightness of sealing systems made of concrete in storage, filling and handling facilities for substances hazardous to water (SFH facilities) are used for the repair of d

Systems for restoring leak tightness of sealing systems made of concrete in storage and filling facilities for manure, slurry and silage effluent (MSS facilities) and biogas storage and filling facili

The systems serve to treat wastewater from vehicle cleaning facilities to such an extent that the water can be reused in the washing process (closed-loop systems) or introduced into the sewer system.

Retrofit kits are systems consisting of multiple components which are installed on site in existing tanks forming part of the wastewater treatment plant. The retrofitted small wastewater treatment pla

Small wastewater treatment systems serve to purify domestic foul water from buildings with up to 50 inhabitants. The wastewater is treated using physical and biological processes. Small wastewater tre

Wood preservatives for preventive treatment are used to prevent infestation of wood and wood-based materials by insects, fungi and other wood-destroying organisms. Wood preservatives for curative trea

Punched metal plate fasteners are metal plates with integral projections punched out in one direction perpendicular to the plate plane. They are used in timber construction to permanently connect timb

In carpentry joints, timber elements are permanently jointed by shaping – without additional mechanical fasteners. Timber construction

In timber construction, nailing plates are used as three-dimensional fasteners. EAD 130186-00-0603 provides the basis for affixing the CE marking to nailing plates. Mechanical fasteners in timber cons

In modified timber, the durability of the wood is improved by chemical or thermal treatment. Timber construction

Staples are used in timber construction to permanently connect elements (e.g. wood-based panels, gypsum boards, wood-fibre insulation products) with timber elements. Mechanical fasteners in timber con

In timber construction, screws are used to permanently connect timber elements to other elements or to reinforce timber elements. In this work area, you will also find threaded rods and screws for ext

Systems for treating stormwater run-off containing mineral oil serve to purify run-off from motor vehicle traffic areas to such an extent that the effluent may subsequently be infiltrated into the gro

These systems serve to treat stormwater run-off from transformer stations and retain insulating oil (transformer oil). Systems for limiting hydrocarbons in mineral oil containing wastewater

Wastewater treatment systems for compressor condensates serve to treat wastewater resulting from compressed-air generation in compressors to such an extent that the treated effluent can be introduced

Joint sealing systems, e.g. sealing strips, sealing sheets, sealing tapes, coated sealing sheets and sealing compounds, serve to make construction joints in sealing surfaces or sealing systems of stor

Mastic or roller-compacted asphalt sealing layers are used in storage, filling and handling facilities for substances hazardous to water (SFH facilities) to create load-bearing, liquid-tight, sealed s

Semi-rigid sealing layers are used to create load-bearing surfaces in retaining systems, e.g. collecting rooms, collecting trays and surfaces, in storage, filling and handling facilities for substance

Timber concrete composite systems consist of a timber element and a concrete slab that are joined together in a shear-resistant manner. The shear-resistant bond can be achieved, for example, using scr

In timber construction, a large variety of glued timber and wood-based products are used for a wide range of uses. These include: glued laminated timber, glued solid timber, plywood, laminated veneer

Tension rod systems and cable tension members are used, for example, for trusses, suspensions, cross bracing and wind bracing, particularly in engineering works (new structures) but also in the repair

Shear connectors, such as anchors, power-actuated fasteners or composite dowel beams, are used in composite members to connect the steel and concrete components in a form-fitting manner. When the comp