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TWPro - Structural Locking Band - 80 Ø (2-80-054)

The TWPro Structural Locking Band 80mm is an essential flue system accessory designed for secure and compliant chimney installations. Trusted by professionals across the UK, this high-quality locking band meets stringent EN1856-1 standards and is ideal for solid fuel, wood, oil, and gas appliances. Read more...
TWPro - Structural Locking Band - 80 Ø
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At a Glance

  • Constructed from high-quality 304 stainless steel (outer) and 316 stainless steel (inner) with 0.40mm thickness
  • Compressed rockwool insulation (200kg/m³) for excellent thermal protection
  • HETAS approved and CE marked in compliance with EN1856-1 standards
  • Designed for both solid fuel and gas/oil appliances including woodstoves, coal effect fires and oil boilers
  • Ensures secure installation for unsupported flue lengths up to 2.9 metres with mandatory 50mm clearance from combustibles

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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Phone: 01670 206999
Email: sales@nationalflues.com

The TWPro Structural Locking Band - 80mm Ø is an essential component for securing your chimney flue system, specially designed for both solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil boilers. Constructed with high-quality 304 grade stainless steel for the outer skin and 316 grade stainless steel for the inner skin, each with a thickness of 0.4mm, this band ensures robust and durable performance. The insulation is crafted from compressed rockwool with a density of 200kg/m³, providing excellent thermal protection.

With a mandated distance of 50mm from any combustible materials, safety is paramount. Fully welded and built to last, the TWPro Structural Locking Band is HETAS approved and CE marked, adhering to strict European standards (EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20). Ideal for securing unsupported lengths of flue up to 2.9 metres, making it a versatile and reliable choice for your installation needs.

SKU: 2-80-054

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. 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.

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Technical Specifications
Diameter80 mm
Outer Material304 Stainless Steel (0.40 mm thick)
Inner Material316 Stainless Steel (0.40 mm thick)
InsulationCompressed Rockwool (200kg/m³)
ApprovalHETAS / CE
Applicable FuelsWood, Oil, Gas, Low Sulphur Coal
Clearance Requirement50 mm from combustibles
Max Unsupported SpanUp to 2.9 metres
StandardsEN1856-1 T600 N1 W V2 L50040 G50 & EN1856-1 T200 W V2 L50040 O20
For a secure and compliant installation, position the TWPro Structural Locking Band at each flue joint above the final wall support and directly below it. Ensure that there is a minimum distance of 50mm between the flue and any combustible material (such as wood or plasterboard). Always follow the manufacturer's guidelines during installation, and consider any custom fittings or optional accessories required to adjust for unique structural conditions. Personal protective equipment should be worn during installation, and if in doubt, consult a professional installer to ensure safety standards are met.

The TWPro Structural Locking Band is used to secure flue system joints, especially where an unsupported length of up to 2.9 metres is required. It is applicable for both solid fuel and gas/oil appliances.

The locking band is made with 304 grade stainless steel for the outer skin and 316 grade stainless steel for the inner skin, both with a thickness of 0.4mm. The insulation consists of compressed rockwool with a density of 200kg/m³.

Yes, the TWPro Structural Locking Band is HETAS approved and also carries the CE marking, meeting stringent safety and performance standards.

The TWPro Structural Locking Band should be used on each joint above and the joint below the final wall support. Ensure a distance of 50mm from the outside of the flue to any combustible material, such as wood or plasterboard.

This locking band offers robust construction, reliable performance, and excellent thermal insulation. It provides secure and stable flue installations even for unsupported lengths, ensuring safety and efficiency.

Yes, the TWPro Structural Locking Band is suitable for both retail customers and trade professionals. National Flues supplies this product nationwide and supports trade accounts.

A minimum distance of 50mm should be maintained between the outside of the flue and any combustible material to ensure safety.

 

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