Free Delivery over £100+ 5on Trustpilot Browse our popular stoves Fast Mainland UK Delivery Buy stoves with install packs Call 01670 206 999 for help

Long Roof Support - Ø 175 (15-175-066)

National Flues presents the Long Roof Support – Ø 175, a premium chimney support crafted for robust and secure installations. Specially designed for solid fuel and gas/oil systems, this high-performance accessory is manufactured from superior 304 and 316 stainless steel. Read more...
Now only £30.99
Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryMonday, November 17th*
  • Best PriceCall us to beat any price you found online.
  • Secure checkoutCard· Google/Apple Pay· Klarna· Paypal

 

Payment Options

At a Glance

  • High-quality 304 & 316 stainless steel construction
  • Engineered for solid fuel, gas, and oil heating systems
  • TWPro & KC approved with HETAS/CE markings
  • Secure vertical installation with dual-screw rotation
  • Includes Locking Band for safe and stable assembly

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

The Long Roof Support - Ø 175 is an essential component designed for secure chimney installation in solid fuel and gas/oil heating systems, including woodstoves, gas coal effect fires, and oil and gas boilers. The outer skin is manufactured from 304-grade stainless steel, boasting a 0.4mm thickness, while the inner skin is crafted from 316-grade stainless steel, also at 0.4mm thickness. The insulation uses compressed rockwool, providing a density of 200kg/m3 TWPro and 128kg/m3, ensuring excellent heat resistance and durability.

The product maintains a safe distance from combustibles, with 50mm for TWPro and 60mm for KC, making it a trustworthy option for various installations. TWPro products are HETAS approved and CE marked, meeting the highest safety and quality standards. Secure installation is achieved with a Locking Band, ensuring the flue pieces remain tightly connected while adhering to the required distance from combustible materials like wood or plasterboard.

SKU: 15-175-066

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.

Technical Specifications
DimensionsØ 175
Inner Material316L Stainless Steel, 0.40mm thick
Outer Material304 Stainless Steel, 0.40mm thick
InsulationCompressed rockwool (TWPro: 200kg/m3, KC: 128kg/m3)
ApprovalsHETAS / CE
Distance To CombustiblesTWPro: 50mm, KC: 60mm
Attachment MethodLocking Band with dual-screw rotation
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
The Long Roof Support rotates on two screws to facilitate a vertical flue installation. Secure it firmly to the roof rafters within your roof space, ensuring you maintain the safety distances from combustible materials (50mm for TWPro installations and 60mm for KC installations). Always refer to our detailed installation guides for loading data and additional safety considerations. Optional accessories, such as sealing kits and inspection covers, are available to further complement and secure your chimney setup.

The Long Roof Support - Ø 175 is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers.

The support features an outer skin made from 304-grade stainless steel (0.4mm thick) and an inner skin made from 316-grade stainless steel (0.4mm thick), with compressed rockwool insulation.

The TWPro version requires a distance of 50mm from combustibles, while the KC version requires a distance of 60mm.

Yes, the TWPro products are HETAS approved and CE marked, ensuring they meet stringent safety and quality standards.

The support is attached to rafters in the roof space and uses a Locking Band to secure the chimney parts together. It allows the flue to be vertically installed through the roof.

These designations refer to the specific standards the products meet: TWPro EN1856-1 T600 N1 W V2 L50040 G50 and TWPro EN1856-1 T200 W V2 L50040 O20; KC EN1856-1 T600 N1 W V2 L50040 G60 and KC EN1856-1 T200 W V2 L50040 O20, indicating they are approved for various temperature ranges and gaseous conditions.

The product provides insulation with a density of 200kg/m3 for TWPro and 128kg/m3, ensuring excellent heat resistance.

 

Call the Experts   8am-5pm
👀 6 people watching this