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TWPro MB - Roof Brace Kit - Ø 125 (58-125-123)

National Flues presents the TWPro MB Roof Brace Kit – Ø 125, a premium accessory designed for secure and durable chimney installations. Perfect for solid fuel, gas, and oil appliances, this roof brace kit delivers adjustable support for chimneys extending over 1.5 metres above the roof. With its robust construction using 304 and 316 grade stainless steel and high-density rockwool insulation, this CE marked and HETAS approved product stands out among chimney accessories, ensuring both performance and safety.
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£54.99
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At a Glance

  • HETAS approved and CE marked for reliable safety standards
  • Constructed with durable 304 and 316 grade stainless steel
  • Adjustable arms from 1.5 to 2.3 metres for versatile fitting
  • Ideal for chimneys exceeding 1.5 metres above roof level
  • Simple installation with a secure locking band system

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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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).

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The TWPro MB Roof Brace Kit - Ø 125 is an essential accessory for securing chimneys that extend beyond 1.5 metres above roof level. Ideal for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil/gas boilers, this kit ensures your chimney remains stable and secure. Constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both 0.4mm thick, the kit promises durability and resilience.

The insulation comprises compressed rockwool with a density of 200kg/m3, ensuring optimal performance. Approved by HETAS and CE marked, the TWPro MB Roof Brace Kit meets stringent safety standards, providing peace of mind. Installation is straightforward, with parts secured using a Locking Band.

Ensure a safe distance of 50mm to combustible materials to maintain safety standards.

SKU: 58-125-123

Technical Specifications
Chimney SuitabilityOver 1.5 metres above roof level
Outer Skin304 grade stainless steel (0.4mm thick)
Inner Skin316 grade stainless steel (0.4mm thick)
InsulationCompressed rockwool (200kg/m3)
Adjustment Range1.5 to 2.3 metres
Installation MethodSecured using a locking band with 50mm clearance from combustibles
CertificationsHETAS Approved, CE Marked
Installation is straightforward: first, ensure a 50mm gap from any combustible materials. Align the adjustable arms within the range of 1.5 to 2.3 metres to suit your chimney’s height. Secure all parts firmly using the provided locking band system, and double-check that the setup complies with HETAS and CE safety standards. Follow the supplied instructions meticulously and consider professional assistance if you are unsure about any step.

The TWPro MB Roof Brace Kit is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer and inner skins of the kit are made from 304 and 316 grade stainless steel, respectively, both 0.4mm thick. The insulation is compressed rockwool with a density of 200kg/m3.

Yes, the TWPro MB Roof Brace Kit is HETAS Approved and CE marked, meeting stringent safety standards.

Installation is simple, as the TWPro Twin Wall Insulated Chimney parts are secured together using a Locking Band. Ensure a safe distance of 50mm from combustibles like wood or plaster board.

The arms in the TWPro MB Roof Brace Kit can be adjusted between 1.5 metres and 2.3 metres, providing a flexible fit for various installations.

Maintaining a distance of 50mm from combustibles is crucial to prevent the risk of fire and ensure the safe operation of your chimney system.

Yes, the TWPro MB Roof Brace Kit is suitable for securing both new and existing chimneys that extend beyond 1.5 metres above the roof.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 30th. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. 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.

Read our review in our TWPro MB - Roof Brace Kit - Ø 125 buyers guide

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