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Heavy Duty Roof Support - Ø 200 (15-200-167)

Discover National Flues' Heavy Duty Roof Support Ø 200 – a robust solution engineered for secure chimney flue installations. Ideal for solid fuel, gas, and oil appliances, this roof support combines reliability with high-density insulation and precision engineering. Enhance your setup by exploring c Read More...
£67.99
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At a Glance

    Heavy Duty Construction with 304/316 stainless steel components
    Precision-engineered for exact vertical alignment
    High-density compressed rockwool insulation for optimal performance
    HETAS approved and CE marked for safety compliance
    Secure installation with integrated Locking Band to attach to roof rafters

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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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:

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

The Heavy Duty Roof Support - Ø 200 is designed for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers. Constructed with a robust outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, each 0.4mm thick. Insulated with high-density compressed rockwool (200kg/m3 TWPro / 128Kg/m3) for optimal performance.

Fully welded for enhanced durability. Maintain a safe 50mm distance to combustible materials for TWPro systems, and 60mm for KC systems. HETAS approved and CE marked for your peace of mind.

Ensure a secure installation with TWPro Twin Wall Insulated Chimney parts, which are locked together with a Locking Band. Always adhere to the necessary distance regulations from flue to combustibles.

SKU: 15-200-167

Technical Specifications
SKU15-200-167
ItemHeavy Duty Roof Support u00d8 200
DesignationEN1856-1 T600 N1 W V2 L50040 TWPro G50/ KC G60
SystemTWPro / KC
Inner Material316L Stainless Steel - 0.40mm thick
Outer Material304 Stainless Steel - 0.40mm thick
Suitable FuelsWood, Oil, Gas, Low sulphur coal
ApprovalsHETAS / CE
Clearance To CombustiblesTWPro 50mm / KC 60mm
For a secure installation, attach the Heavy Duty Roof Support to the roof rafters using the provided Locking Band. Begin by aligning the support precisely with its two adjustable screws to achieve a perfectly vertical orientation. Ensure that the flue maintains a minimum clearance of 50mm for TWPro systems or 60mm for KC systems from any combustible materials. Always refer to the manufacturer’s loading data and follow the recommended distance regulations to guarantee both performance and safety. It is advisable to inspect all connection points after installation to secure the integrity of the support over time.

It is compatible with solid fuel, gas, and oil appliances, such as woodstoves, gas coal effect fires, and boilers.

The outer skin is made of 304-grade stainless steel and the inner skin is 316-grade stainless steel, both 0.4mm thick.

The support uses compressed rockwool insulation, offering a density of 200kg/m3 for TWPro and 128Kg/m3 for other variants.

The recommended safe distance to combustibles is 50mm for TWPro systems and 60mm for KC systems.

Yes, the TWPro system is HETAS approved and it is also CE marked.

It is attached to the rafters in the roof space and secured using a Locking Band, ensuring a fixed support before the flue exits the structure.

Yes, National Flues offers reliable nationwide delivery for all their products.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, May 21st. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call. If you need faster stove or fireplace delivery please also 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. 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 Heavy Duty Roof Support - Ø 200 buyers guide

Choose reliability and safety – order your Heavy Duty Roof Support today for a secure, long-lasting chimney installation.

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