Heavy Duty Roof Support - Ø 150
At a Glance
- Double-layer stainless steel construction (304 outer, 316 inner)
- High-density rockwool insulation (200kg/m³) for superior thermal performance
- HETAS and CE approved, ensuring safety and compliance
- Robust design with larger plates offers enhanced stability
- Versatile compatibility with wood, oil, gas, and low sulphur coal appliances

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: [email protected]
- Info
- Specs
- Install
- FAQs
The Heavy Duty Roof Support - Ø 150mm is engineered to provide robust support for your chimney flue system, whether used with solid fuel or gas/oil appliances such as wood stoves, gas coal effect fires, and boilers. This support is crafted with a double-layer construction: the outer skin is made from 304 grade stainless steel at 0.4mm thick, while the inner skin boasts 316 grade stainless steel at the same thickness. The support is fully insulated with high-density rockwool, ensuring reliable thermal insulation with a density of 200kg/m3.
Its compliance with HETAS and CE marking standards speaks to its quality and safety. Installation is straightforward, thanks to the supplied locking bands, and the support maintains a safe distance from combustibles—50mm for TWPro and 60mm for KC systems. Secure your chimney flue with confidence using our heavy-duty roof support.
SKU: 15-150-167
Technical Specifications | |
---|---|
SKU | 15-150-167 |
Size | u00d8 150mm |
Inner Material | 316L Stainless Steel (0.4mm thick) |
Outer Material | 304 Stainless Steel (0.4mm thick) |
Insulation | High-density Rockwool (200kg/mu00b3) |
Approvals | HETAS, CE |
Installation Distance | 50mm for TWPro / 60mm for KC |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Heavy Duty Roof Support - Ø 150mm is an essential component for secure and stable flue installation. Ideal for both solid fuel and gas/oil appliances, it’s a top choice for durability and reliability. National Flues offers unbeatable prices with dependable delivery across the UK, serving both retail and trade customers.
The Heavy Duty Roof Support - Ø 150mm is designed to securely support chimney flue systems, ensuring stable and safe vertical installations through the roof.
National Flues is a leading supplier of fireplaces and flues in the UK, renowned for their competitive pricing, reliable delivery, and excellent service to both retail and trade customers nationwide.
