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4" Roof Flashing Lead Base (5° to 25°)
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In Stock
- Product Code: TWFL104
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£89.99 Excl. VAT £107.99 Inc. VAT
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1 Day
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The Roof Flashing is designed to provide a weatherproof seal where the flue system exits through the roof, protecting against water ingress and ensuring the system remains secure and safe.
This product has CE approval and, like all Jeremias products, has been HETAS approved, quality tested, and comes with a 25-year warranty for lasting performance and reliability.
Please note: All twin wall system measurements are based on the internal diameter. This product is not compatible with single skin stove pipe.
Installation Guide
Our twin wall insulated system features a simple push-fit joint system. To install the roof flashing, place it over the flue as it exits the roof and push the pipe sections together to create a secure seal. The system is easy to install, making it one of the most user-friendly systems available today.
| Area | Delivery | Order Value | Price (ex VAT) |
|---|---|---|---|
| UK Mainland | Next Day* | Below £150 Net | £15.00 |
| UK Mainland | Next Day* | Over £150 Net | Free |
| Scottish Mainland | 1-2 Days | Below £150 Net | £15.00 |
| Scottish Mainland | 1-2 Days | Over £150 Net | Free |
*Orders must be placed by 2pm for next-day delivery. Deliveries are made Monday to Friday during regular working hours. Orders placed on weekends, public holidays, or bank holidays will be dispatched the next working day.
Pallet Delivery
Some items incur a £50.00 (ex Vat) pallet delivery charge due to their weight and size. This will be calculated at checkout. Also listed below.
| Product | Incuring Limit | Delivery |
|---|---|---|
| All Stoves | All Stoves | 2-4 days |
| 4" & 5" Flue Liner | 16 metres & Over | 48 hours |
| 6" Flue Liner | 13 metres & Over | 48 hours |
| 7" & 8" Flue Liner | 2 metres & Over | 48 hours |
| Vermiculite | 10 bags or more | 48 hours |
| Garden Stove | Per item | 48 hours |
All Pallet deliveries are curbside only. Some orders, especially those containing stoves, may arrive in multiple deliveries due to different suppliers, stock availability, and logistics.
For more information, please visit our Delivery Information page.
- Used to weather-proof a Twin Wall system on exit from the roof.
- Adjustment: 5° - 25°
- Upstand Colour: Stainless Steel
- Material: Lead Based
- Construction: 316 Stainless Steel - Lead Base
- Warranty: 25 Years
- Designation: EN1856-1 T450 N1 D V3- L50040 G60, EN1856-1 T600 N1 D VM- L20040 G70
- Fuels: Wood, Oil, Gas, Low Sulpher Coal
- Special Notice: Please be advised that all our Twin Wall products are only compatible with Jeremias Twin Wall Flue System and cannot be used with any other Brand of twin wall insulated flue.
- Note: A storm collar is required with this item
At Flue Finder, customer satisfaction is our priority. You can return unused items within 14 days of receipt, except for Stoves and cut-to-length Flue Liners (including liner kits).
If your goods are missing, defective, damaged or not as described please contact info@fluefinder.co.uk.
To initiate a return, please email us at returns@fluefinder.co.uk. We will send you a returns form and the return address.
Important: Returns must be reported in advance.
For more detailed information on the returns process and conditions, please visit our Returns Page.
*Stoves are non-returnable*
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Just placed my first order on the new site and I’m impressed. Everything was easy to find, and the whole process from browsing to checkout was seamless. Looking forward to receiving my order!
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The new website is fantastic, much faster and more user friendly. Found exactly what I needed and got my confirmation email instantly. Great job!
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Martin
Love the layout of the new site. Everything is clearly explained, especially the technical details. Makes ordering the right parts so much easier.