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Finishing Plate 30°-45° - Ø 80 (15-80-097)

National Flues presents the Finishing Plate 30°-45° - Ø 80, an essential component for a refined and secure chimney system installation. Designed for both residential and trade use, this chimney flue finishing plate is ideal for solid fuel, gas, and oil appliances. With high-quality materials and superior construction, it not only meets safety standards but also elevates the overall aesthetics of your chimney setup. For those seeking to complete their system with matching chimney accessories, ou Read more...
The price you pay today £29.99
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At a Glance

    Dual-grade stainless steel construction (304 outer, 316 inner, both 0.4mm thick)
    Compressed rockwool insulation for superior heat management
    HETAS approved and CE marked for safety assurance
    Designed for chimney flue angles between 30° and 45°
    Secure installation using silicone, screws, and a Locking Band
    Neat, professional finish for both solid fuel and gas/oil appliances
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

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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.

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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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]

The Finishing Plate 30°-45° - Ø 80 is designed to provide a neat and secure finish around your chimney flue as it passes through a non-combustible wall. Suitable for solid fuel and gas/oil appliances such as wood stoves, gas coal-effect fires, and boilers, this plate ensures a tidy installation. Constructed with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both 0.4mm thick, it offers excellent durability and heat resistance.

The insulation is compressed rockwool, delivering a high density of 200kg/m³ TWPro / 128Kg/m³, ensuring safety and efficiency. All parts are fully welded for added reliability. The TWPro system is HETAS approved and CE marked, meeting stringent safety standards.

Installation is seamless using a Locking Band, and you must maintain a safe distance from combustibles.

SKU: 15-80-097

Technical Specifications
SKU15-80-097
Angle Range30u00b0-45u00b0
Diameter80mm
Outer Material304-grade stainless steel (0.4mm thick)
Inner Material316-grade stainless steel (0.4mm thick)
InsulationCompressed Rockwool (200kg/mu00b3 TWPro / 128kg/mu00b3 KC)
ApprovalsHETAS / CE
Installation MethodSilicone, screws, Locking Band
Distance To Combustibles50mm (TWPro) / 60mm (KC)
Before installation, ensure the wall through which your flue passes is non-combustible. Clean the area thoroughly and mark the fixation points. Apply a high-quality silicone sealant to the back of the finishing plate and secure it with appropriate screws. Use the Locking Band provided for TWPro Twin Wall Insulated Chimney systems to guarantee a robust and dependable installation. Always maintain a minimum distance of 50mm to 60mm from combustibles as specified. If in doubt, consult a professional installer to ensure compliance with all safety guidelines.

It is suitable for solid fuel, gas, and oil appliances, including wood stoves, gas coal-effect fires, and oil and gas boilers.

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

The plate is insulated with compressed rockwool, offering a density of 200kg/m³ TWPro / 128Kg/m³.

Yes, the TWPro system, including this finishing plate, is HETAS approved and CE marked.

It complies with the TWPro EN1856-1 T600 N1 W V2 L50040 G50 and TWPro EN1856-1 T200 W V2 L50040 O20 standards.

It is easily installed around your flue using silicone and screws to secure it against the wall, along with a Locking Band for the TWPro Twin Wall Insulated Chimney parts.

A distance of 50mm from combustibles for TWPro and 60mm for KC is recommended.

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