A plastic fixing disc 35mm head and 50mm long. Supplied 500 per box.
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| Meta title | Visqueen Retaining Discs | 50mm Fixing for Membranes |
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| Meta Description Retaining discs for securing waterproof and gas membranes. 50mm long with 35mm head. Supplied in boxes of 500. | |
| Berry Global Entity | EM |
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| Features / Benefits Used to secure Visqueen Pre Applied Membrane and Visqueen Ultimate GeoSeal in a vertical position prior to, and during formwork removal. | |
+ Visqueen | |
| Publish Date | 01/10/2025 00:00:00 |
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| Product Keywords PAM, Geoseal fixing | |
| Branch ID | 1101 |
| Approvals and Standard Visqueen certified with Quality Management System ISO 9001:2015
Visqueen certified with Occupational Health and Safety System ISO 45001:2018
Visqueen certified with Environmental Management System ISO 14001:2015 | |
| Usage Used to secure Visqueen Pre Applied Membrane and Visqueen Ultimate GeoSeal in a vertical position prior to, and during formwork removal. The discs are applied through the upper edge of the membrane as per specification, prior to pouring concrete. | |
| Storage and Handling Store in a dry, clean environment in its current packaging.
Care should be taken when handling the product in line with current manual handling regulations. | |
| Preparation The formwork surfaces must be smooth and free from sharp protrusions, ensure the surface and working area is not water logged. | |
| Installation When installed vertically, Visqueen Pre Applied Membrane or Visqueen Ultimate GeoSeal should be pre-applied to temporary formwork or the adjoining structure.
The membrane should be installed with the smooth black surface facing the formwork. Using oval nails, Visqueen Retaining Discs should be mechanically fixed at maximum 400mm centres to the internal face of the shuttering. Using a suitable power tool and 6mm drill bit to create a pilot hole in the membrane, it should be secured over the protruding section of the retaining disc. The top edge of the membrane should be trimmed to approximately 10mm below the top edge of the slab. Once the concrete has set, the oval nails should be removed by pulling through from the external face of the shuttering. When the temporary formwork is removed, the heads of the Visqueen Retaining Discs should be visible on the external (smooth black) face of the barrier.
The specified Visqueen self adhesive membrane system must extend beyond the heads of the retaining discs by minimum 200mm to ensure continuity of protection. | |
| Usable temperature range It is recommended that Visqueen Retaining disc should be installed above 5°C. | |
| Additional information The information in this datasheet was correct at the time of publication. It is the user’s responsibility to obtain the latest version of the datasheet as it is updated on a regular basis. The information contained in the latest datasheet supersedes all previously published editions. | |
| Health and safety information Refer to Visqueen Retaining Discs safety datasheet (SDS). | |