wolfseal
Cast-in-place concrete solid break element

The product
The wolfseal OBS consists of a joint element with the proven wolfseal special composite coating and wings made of galvanized sheet steel, which separate the concrete cross-section.

The elements are manufactured in a standard length of 2.50 m. The wolfseal cast-in-place concrete break element is 16.7 cm wide, 2.5 m long and approx. 1.8 – 2.1 mm thick.

The crack wings are available for any wall thickness; standard elements are available for 24 cm, 25 cm and 30 cm thick walls. The elements are delivered to the construction site ready for installation.

Tested water pressure of 5.0 bar.

The field of application
wolfseal OBS are used to create a predetermined crack in reinforced concrete walls. At the same time, the resulting crack is protected against pressing and non-pressing water by the sealing element. In the case of white tanks, longer working cycles can be concreted without any problems, shrinkage cracks no longer occur in an uncontrolled manner, but arise at the required points, which are sealed as planned.

The groundwater compatibility of wolfseal OBS has been tested and is given.

The processing
The elements are installed between the outer and inner wall reinforcement. The elements are fixed to the reinforcement by firmly rolling them into place. The connection to the wall/floor joint is made in the usual way by overlapping and fixing with wolfseal cross clamps to the wolfseal KB 16 element.

The processing guidelines must be observed.

Delivery size
Pallet of 62.5 running meters
incl. 50 x cross clamps

WD 24/25 | WD 30

Tested water pressure of 5.0 bar
Quick and easy installation of the
wolfseal elements by tying them to
the reinforcement
The OBS sashes weaken the wall precisely
in the area of the metal waterstop.
This creates a targeted crack guide on
the OBS
The wolfseal special composite coating
is resistant to all organic wastewater
Product data sheet
Accessories

wolfseal expansion joint connection

Watertight connection of the wolfseal joint system to all commercially available expansion joint systems.

wolfseal connecting tape

For professional sealing of equipotential bonding, pipe penetrations or for repairing
damaged coatings on joint systems.

wolfseal wall thickness WU

Watertight formwork clamping points for use in white tanks made of in-situ concrete with wolfseal special composite coating applied in the middle.

wolfseal locking profile Straight

wolfseal locking profile Straight

Closing profile for closing the wall element joints in panel walls. For use with
straight joints and external corners.

wolfseal locking profile corner

wolfseal locking profile corner

Closing profile for closing the wall element joints in panel walls. For use with
recessed corners (internal corners).

Do you have a question or would you like to order?

We are just a phone call or e-mail away and look forward to hearing from you.

e-mail

info@wolfseal.de

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Roland Wolf GmbH Bauwerksabdichtung