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Close the fixing holes and insert the fixing cones

Closing the anchor hatch

Anchorage holes and anchor sleeves in exposed concrete -
Practical solutions

Our specialists use fixing cones and sealing cones in accordance with SIVV procedures (protection, repair, connection and reinforcement) to professionally seal fixing holes. This ensures that the concrete structure is impervious to water and gases, whilst the surface remains visually appealing. With a range of materials such as concrete cones, fibre-reinforced concrete cones or plastic cones, the fixing holes blend in well with the exposed concrete surface.

Depending on the project requirements, we offer various options for sealing the mounting holes:

Concrete sealing for seamless integration into the concrete surface
Plastic cones or fixing plugs as a flexible, long-term solution
Covers and metal casings for added protection and a clean look
Epoxy resins or mortars for specific sealing and stability requirements
Peri’s DK shoring cones or SK stabilising cones for specialised requirements in exposed concrete construction

Sichtbeton Ankerloch schlissen Ankerstopfen Verschlusskonus nachher

Sichtbeton Ankerloch schlissen Ankerstopfen Verschlusskonus vorher

What are mounting holes, and why is it necessary to secure them?

Anchorage holes are created by formwork fixings, which are used during concrete pouring to secure the formwork and reinforcement. After the formwork has been removed, these holes must be sealed to ensure protection against moisture, corrosion or other effects. Sealing is often achieved by using conical plugs or special sealing inserts, which are selected as required.

Fixing cones –
Application in exposed concrete construction

Anchoring cones, also known as formwork anchoring cones or hole-closing devices, are used to seal the anchoring points in formwork and ensure the correct positioning of the reinforcement elements. Various materials, such as fibre-reinforced concrete cones or plastic cones, offer flexible options here. We select the method according to the specific requirements of the project to ensure a practical and aesthetically pleasing solution.

Our Services

Exposed concrete finishes

Professional concrete finishing to ensure the aesthetic and structural integrity of exposed concrete surfaces.

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Concrete architectural design

Restoring and maintaining the integrity of concrete.

Beton Restaurierung Sichtbeton Denkmal DDR Grenzturm beconart Betonrestaurierung Bleckede Elbe

Concrete Restoration

The SIVV-approved concrete restoration process provides sustainable solutions for damage to exposed concrete and the repair of cracks.

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Removing graffiti

Effective methods for removing graffiti ensure that exposed concrete surfaces are maintained and protected.

Fire damage restoration

Fire-resistant concrete restoration provides safe protection and professional repair following damage to concrete surfaces caused by fire.

Damping and Abrasive Blasting

By using a rotary drilling rig, we can work efficiently and accurately over larger areas without causing excessive vibrations to the building.

Do you have a similar project?

We would be happy to help you with its implementation. Please contact us to find out more and discuss the next steps together.

Close the fixing holes and insert the fixing cones

Closing the anchor hatch

Anchorage holes and anchor sleeves in exposed concrete -
Practical solutions

What are mounting holes, and why is it necessary to secure them?