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Removal of joint between neighbouring walls
Extension to Existing Neighbouring Wall – Planned with Precision and Reliability
Extending a structure onto an existing neighbouring wall presents specific challenges in terms of structural stability, settlement behaviour and sound insulation. To prevent future damage or unwanted sound transmission, a professionally executed separation between the existing and new walls is essential.
We ensure a continuous, correctly formed joint, guaranteeing that the existing structure and the extension are technically and structurally decoupled with precision.
How to:
- Select Egcovoid® void formers according to the required joint width: 35 mm or 50 mm wide
- Cover the void formers on both sides with a PE film (as shown on the above photo).
- Concrete the facing layer as the load-bearing wall for the new construction.
- Following the curing of the concrete wall, the void formers are watered. As a result, they lose their stable form and can be completely removed.
You can find more insights in the video:
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Targeted load transmissions are required if forces are incalculable. Egcovoid® creates a load-free separating layer.
ProductVoid former Egcovoid®
Underground concrete structures are exposed to high dynamic loads and therefore require a load-relieving layer. The Egcovoid® void former creates this decoupling and reliably protects the structural elements.
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The Egcovoid® void former was installed in the pension insurance firm's administration building to achieve load activation of the underground car park ceiling.
ProjectDeutsche Rentenversicherung Nordbayern
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Würzburg
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The Egcovoid® void former was used in a residential resort to achieve a targeted load application in the foundation area on the sandy ground.
ProjectSochorova Residence
Brünn
Brünn
