Heavy Duty Roof Support - Ø 125 (15-125-167)
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Fast deliveryMonday, November 17th*
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Best PriceCall us to beat any price you found online.
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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
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: sales@nationalflues.com
- Details
- Specs
- Install/Packs
- 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
Delivery Information* +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.
About National Flues Ltd +
We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.
This is us — real advice over the phone, or at the counter, and real stock in our warehouse.
| 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 |