Heavy Duty Roof Support - Ø 125 (15-125-167)
At a Glance
- Robust construction with heavy-duty materials
304 Stainless Steel outer skin & 316L Stainless Steel inner skin (0.40mm thick)
High-density compressed rockwool insulation (200 kg/m³)
Fully HETAS Approved and CE marked
Easy installation using a Locking Band
Provides superior chimney flue stability and additional support compared to standard models
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.
Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.
We Won't Be Beaten On Price
At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:
- Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
- Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
- Operational Efficiency: We have streamlined processes to reduce overhead.
Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.
Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).
“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
Have Questions?
Phone: 01670 206999
Email: [email protected]
- Info
- Specs
- Install
- FAQs
The Heavy Duty Roof Support - Ø 125 is designed to offer robust stability for flue installations on solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and boilers. Constructed with a 304 grade stainless steel outer skin and a 316 grade stainless steel inner skin, both 0.4 mm thick, it promises exceptional durability. The compressed rockwool insulation provides high-density protection at 200 kg/m³.
This essential component maintains a safe distance from combustibles, ensuring safe installation with 50mm clearance for TWPro and 60mm for KC versions. Fully HETAS Approved and CE marked, its designations TWPro EN1856-1 T600 N1 W V2 L50040 G50 and others ensure compliance with safety standards. Easy to install, simply secure the TWPro Twin Wall Insulated Chimney parts together with a Locking Band, and maintain safety distances from combustible materials.
SKU: 15-125-167
| Technical Specifications | |
|---|---|
| SKU | 15-125-167 |
| Dimensions | Ø 125mm |
| Inner Material | 316L Stainless Steel (0.40mm thick) |
| Outer Material | 304 Stainless Steel (0.40mm thick) |
| Insulation | Compressed Rockwool (200 kg/m³) |
| Clearance | 50mm (TWPro) / 60mm (KC) |
| Approvals | HETAS, CE |
| Designations | EN1856-1 T600 N1 W V2 L50040 TWPro G50/ KC G60 |
| Installation Method | Rotates on 2 screws, secured with a Locking Band to rafters |
