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2pc. Round Fixed Finishing Plate (150) 90° - Ø 100 (15-100-118)

National Flues' 2pc Round Fixed Finishing Plate offers a reliable, durable solution for chimney flue installations. This premium accessory is ideal for woodstoves, boilers, and gas/oil appliances. Engineered with high-grade 304 and 316 stainless steel and compliant with EN1856-1 standards, it’s the perfect addition to your chimney system. Enhance your flue installations with this top-quality plate, a must-have for both trade professionals and DIY enthusiasts.
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£29.49
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At a Glance

  • Durable construction with 304 and 316 stainless steel
  • Fixed 90° design for secure, neat installation
  • 0.4mm material thickness for a balanced strength-to-weight ratio
  • HETAS Approved and CE marked for safety and compliance
  • Suitable for a range of fuels including wood, oil, gas and low sulphur coal

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).

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

The 2pc Round Fixed Finishing Plate (150) 90° - Ø 100mm is designed for use with solid fuel, gas/oil appliances such as woodstoves, gas coal effect fires, and boilers. Constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both at a 0.4mm thickness, this finishing plate is durable and high-performing. The insulation is made from compressed rockwool with densities of 200kg/m3 (TWPro) and 128Kg/m3, ensuring excellent heat resistance.

This component is HETAS Approved, CE marked, and adheres to strict standards (TWPro EN1856-1 T600 N1 W V2 L50040 G50 and more). Use a Locking Band to secure TWPro Twin Wall Insulated Chimney parts together, and maintain a safe distance from combustibles—50mm for TWPro and 60mm for KC. This finishing plate meets all your high-quality and safety expectations.

SKU: 15-100-118

Technical Specifications
SKU15-100-118
Dimensions150mm width, Ø 100mm fixed at 90°
Outer Material304 Stainless Steel (0.40mm thick)
Inner Material316 Stainless Steel (0.40mm thick)
InsulationCompressed Rockwool (200kg/m3 TWPro / 128kg/m3 KC)
ApprovalsHETAS Approved, CE marked
Distance To CombustiblesTWPro: 50mm, KC: 60mm
ApplicationFor use with wood, oil, gas and low sulphur coal appliances
• Before installation, check that all components for the TWPro Twin Wall Insulated Chimney system are available. • Use a Locking Band to secure the chimney parts firmly together. • Attach the finishing plate to the wall using high-quality silicone and appropriate screws. • Ensure that the plate is fixed at a precise 90° angle for optimal performance and appearance. • Always maintain the required distance from combustible materials: 50mm for TWPro and 60mm for KC. • Consult the manufacturer's instructions for any additional warnings or installation requirements.

The 2pc Round Fixed Finishing Plate is ideal for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers.

It features an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both at 0.4mm thickness, with insulation from compressed rockwool.

Secure the TWPro Twin Wall Insulated Chimney parts together with a Locking Band and attach the finishing plate to the wall using silicone and screws, ensuring the required distance from combustibles.

Yes, it is HETAS Approved and CE marked, meeting stringent standards (TWPro EN1856-1 T600 N1 W V2 L50040 G50, etc.).

The insulation is made from compressed rockwool, with densities of 200kg/m3 for TWPro and 128Kg/m3 for KC, offering excellent heat resistance.

The required distances are 50mm for TWPro and 60mm for KC from any combustible materials like wood or plasterboard.

National Flues offers reliable nationwide delivery, ensuring your products arrive promptly.
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 2pc. Round Fixed Finishing Plate (150) 90° - Ø 100 buyers guide

Order now to achieve a durable, precise chimney finish that stands the test of time.

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