Tôle d'étanchéité non revêtue pour l'étanchéité des joints de construction
Les tôles d'étanchéité non revêtues et les tôles d'étanchéité revêtues assurent l'étanchéité des joints de construction dans le cas d'une construction WU. Les éléments de coffrage séparent les sections de bétonnage et les rendent étanches si nécessaire. Les profilés et éléments de fissure de consigne créent une fissure ciblée (joint de fissure de consigne) qu'ils étanchéifient directement. Des joints waterstop peuvent également être utilisés pour assurer l'étanchéité.

Coated joint sheet metals:
have been tested and approved by Institutes for Material Testing.
Crack inducing profiles:
which have been designed to create and at the same time seal a crack.
Stopend panels:
for wall and foundation shuttering.
Uncoated sheet metals called “small coils”:
have been installed for decades. Test certificates are not available.
Aperçu des produits : Tôles d'étanchéité non revêtues et éléments de coffrage
Tôle d'étanchéité non revêtue pour les constructions en béton WU....
Rails de joints de rupture pour la création et l'étanchéité de joints de rupture....
Les profilés ABS sont installés au niveau des joints de dilatation des semelles et des murs....
Dans le bâtiment, le métal déployé est devenu incontournable. Qu'ils soient utilisés comme coffrage perdu ou comme support d'endui...
Vous trouverez ici les accessoires tels que les tôles d'étanchéité revêtues ou le raccordement de la tôle d'étanchéité et de la ba...
tôles d'étanchéité non revêtues et galvanisées ainsi que les éléments d'assemblage adaptés...
La bande couvre-joint active pour l'étanchéité des joints de construction dans le béton....
Bande de joint de travail hautement élastique en PVC selon la norme d'usine...
What role do metal waterstops and shuttering elements play in reinforced concrete construction?
The white tank is a structure in which the concrete not only fulfils the load-bearing function but also acts as a seal against pressing and non-pressing water (watertight concrete). The requirements for this construction method are regulated in the WU guideline (watertight concrete structures) from the German Committee for Reinforced Concrete (DAfStb). The impermeability of the joints plays a special role in the construction of a white tank. These must be suitably sealed in accordance with the WU guideline, depending on the type of joint. Proof of usability is provided in the form of an abP (general building authority test certificate). The issue of the test certificate provides proof of functionality and defines the area of application for the respective product.
What are metal waterstops and shuttering elements used for?
Metal waterstops and coated metal sealing sheets are particularly suitable for sealing construction joints. They have proven themselves in practice for many years. The use of uncoated metal waterstops is regulated in the WU guideline.
The areas of application of coated sealing sheets are defined in the general building authority test certificates (abP). In the Waterproofing Directive, AbP's are required as proof of usability and are a prerequisite for use. The German Concrete and Construction Technology Association (DBV) has summarised extensive, supplementary explanations on coated metal waterstops in the leaflet "Coated metal waterstop systems".
Shuttering elements are used as so-called permanent formwork. They are used to separate concreting sections from each other. They are also sealed directly with an integrated sealing layer.
Predetermined crack profiles and elements are used to specifically create cracks (so-called "predetermined crack joints") and, if necessary, to seal them directly. These predetermined cracks in the wall or base prevent unplanned cracks in the component.
How do metal waterstops and shuttering elements work?
Our VB sealing sheets have a special adhesive coating and bond with the fresh concrete. They are integrated into the base in the area of the construction joint and seal it reliably.
Shuttering elements are used as permanent formwork and create a rough or toothed surface due to the expanded metal used. Shuttering elements with an integrated sealing layer also prevent water from penetrating these areas.
With the predetermined crack elements, the cross-section of the wall or base is weakened to such an extent that a targeted crack is created at this point in order to remove stresses from the component and thus prevent cracks in undesired areas. The cracks created in this way are sealed directly by the integrated sealing layer.