VIEGA Viega 2265 circular floor/ceiling pipe collar, diameter 15 cm, single piece

VIEGA Viega 2265 circular floor/ceiling pipe collar, diameter 15 cm, single piece is a purpose-designed collar for sealing and supporting pipes where they pass through floors or ceilings. The single-piece circular collar fits around a 15 cm diameter pipe opening and delivers a clean finish while providing mechanical support and alignment at the penetration point. It is intended for use in plumbing, HVAC and general construction to protect pipe penetrations and to maintain the integrity of floor and ceiling surfaces.

Advantages

The collar offers a uniform circular profile sized for 15 cm penetrations, ensuring consistent coverage and a neat appearance. Manufactured to provide mechanical support, it helps stabilise pipes at penetration points and reduces movement-related wear. The single-piece design simplifies installation and reduces the need for field assembly. Made by a recognized manufacturer, the component is compatible with standard pipework and building practice for floor and ceiling penetrations.

Suitable for

• Sealing and finishing pipe penetrations in floors
• Sealing and finishing pipe penetrations in ceilings
• Plumbing installation points where pipes pass between rooms or levels
• HVAC ducts and service pipe penetrations
• Construction sites requiring consistent mechanical support for pipes

Key specifications

• Shape: Circular collar designed for pipe penetrations
• Nominal opening diameter: 15 cm
• Configuration: Single-piece design for straightforward installation
• Application areas: Floor and ceiling penetrations for plumbing and HVAC
• Function: Sealing, alignment and mechanical support at penetration points

How to use

Position the circular collar around the pipe at the point where it passes through the floor or ceiling opening. Ensure the collar is centred on the penetration and sits flush with the finished surface. Fasten or secure according to site practice and local building requirements to provide mechanical support and maintain alignment. Verify that any sealing materials or additional firestopping products specified for the installation are applied as required alongside the collar to meet regulatory and performance needs.

Recommendations

Check compatibility with the specific pipe diameter and surrounding materials before installation. Combine the collar with appropriate sealing or firestop systems when required by regulations, and follow local codes for fastening and support to ensure long-term performance.