Ideal Heating 100mm Universal Flue Weather Collar
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Ideal Heating 100mm Universal Flue Weather Collar
(Approx. 3-5 working days)


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The Ideal Universal 100mm Weather Collar is designed to provide a weatherproof seal around vertical boiler flue penetrations. It is installed at roof level where the flue passes through tiles or flat roofing, helping prevent rainwater entry into the structure.
The collar forms part of a vertical Gas Boiler Flues installation and is compatible with Ideal flue systems using a 100mm outer diameter. Its flexible design allows it to sit securely over the flue pipe while maintaining a tight seal against the roofing surface.
As part of Ideal’s Flues & Flashings range, the collar supports compliance with roofing and flue termination requirements and is suitable for retrofit or new-boiler installation work.
- Provides weather seal for 100mm vertical flue penetrations
- Fits around the outer flue casing for rain protection
- Suitable for tiled or flat roof installations
- Compatible with Ideal 100mm concentric flue systems
- Supports long-term roof integrity
| Brand | Ideal Heating |
|---|---|
| Connection Type | Slip-on / Sealing collar |
| Connection Size | 100 mm |
| Diameter | 100 mm |
| Model Name / No | 152258 |
| Suitable For | Ideal 100mm vertical flue systems |
| Length Of Warranty | 2 Years |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
The Ideal Universal 100mm Weather Collar is designed to provide a weatherproof seal around vertical boiler flue penetrations. It is installed at roof level where the flue passes through tiles or flat roofing, helping prevent rainwater entry into the structure.
The collar forms part of a vertical Gas Boiler Flues installation and is compatible with Ideal flue systems using a 100mm outer diameter. Its flexible design allows it to sit securely over the flue pipe while maintaining a tight seal against the roofing surface.
As part of Ideal’s Flues & Flashings range, the collar supports compliance with roofing and flue termination requirements and is suitable for retrofit or new-boiler installation work.
- Provides weather seal for 100mm vertical flue penetrations
- Fits around the outer flue casing for rain protection
- Suitable for tiled or flat roof installations
- Compatible with Ideal 100mm concentric flue systems
- Supports long-term roof integrity
| Brand | Ideal Heating |
|---|---|
| Connection Type | Slip-on / Sealing collar |
| Connection Size | 100 mm |
| Diameter | 100 mm |
| Model Name / No | 152258 |
| Suitable For | Ideal 100mm vertical flue systems |
| Length Of Warranty | 2 Years |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.


