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National Flues introduces the TWPro MB 45° Round Finishing Plate, a premium chimney finishing accessory designed to offer a neat, secure, and safe solution for solid fuel, gas, and oil appliances. Crafted from top-grade stainless steel and featuring advanced rockwool insulation, this finishing plate is an ideal choice for woodstoves, gas coal effect fires, and boilers. As a leading supplier, National Flues delivers high-quality flue components, proven to enhance both safety and aesthetic appeal in modern chimney installations.
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In Stock
£24.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Robust dual stainless steel construction (304 outer, 316 inner, both 0.4mm thick)
Compressed rockwool insulation enhances thermal efficiency and safety
HETAS Approved and CE marked for compliance with UK safety standards
Versatile usage with solid fuel, gas, and oil appliances
Designed for a 45° installation angle for seamless integration
Easy installation with silicone and screws for secure mounting
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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:
Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
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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.
The TWPro MB 45° Round Finishing Plate, with a diameter of 150mm, is designed for use with solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and boilers. Constructed with an outer layer of 304 grade stainless steel and an inner layer of 316 grade stainless steel, both 0.4mm thick, this finishing plate ensures durability and safety. It features compressed rockwool insulation, offering a density of 200kg/m3 TWPro / 128Kg/m3, fully welded for robust performance.
The finishing plate is HETAS Approved and CE marked, conforming to stringent standards. It secures the area around your flue as it passes through walls at a 45° angle and must be installed with silicone and screws to ensure stability. The TWPro Twin Wall Insulated Chimney components connect using a Locking Band, maintaining a safe distance from combustible materials.
SKU: 58-150-114
Technical Specifications
Material Outer
304 grade stainless steel, 0.4mm thick
Material Inner
316 grade stainless steel, 0.4mm thick
Insulation
Compressed rockwool (200kg/m3 TWPro / 128kg/m3)
Diameter
150mm
Installation Angle
45u00b0
Approval
HETAS Approved, CE marked
Installation Method
Secured with high temperature silicone and screws
Before installation, ensure that the area where the finishing plate will be mounted is free of dust and debris. Clean the wall thoroughly and remove any flammable materials within the recommended separation distances. Apply a generous bead of high temperature silicone along the back of the plate. Position the plate firmly into place at the 45° angle, ensuring it aligns correctly with the flue. Secure it using appropriate screws, spacing them evenly to guarantee stability. Always refer to manufacturer guidelines and local building regulations when installing. Exercise caution when working near the flue to avoid accidental contact with hot surfaces.
The plate is constructed with an outer layer of 304 grade stainless steel and an inner layer of 316 grade stainless steel, both having a thickness of 0.4mm. It also features compressed rockwool insulation.
This finishing plate is suitable for solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers.
The required distance from the flue to any combustible materials is 50mm for TWPro and 60mm for KC.
Yes, the finishing plate is HETAS Approved and CE marked, ensuring it meets high safety and quality standards.
The finishing plate should be secured against the wall with silicone and screws, ensuring stability as it passes through at a 45° angle.
The finishing plate uses compressed rockwool insulation with a density of 200kg/m3 TWPro / 128Kg/m3.
The benefits include high durability due to its stainless steel construction, ease of installation, and approval for use with various fuel types, ensuring safe and efficient performance.
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.
The TWPro MB 45° Round Finishing Plate is an essential component in achieving a neat and safe finish where your flue passes through walls. This guide is designed to provide comprehensive insights, address common queries, and assist you in making an informed decision when upgrading your chimney installation.
Product Overview
The TWPro MB finishing plate is manufactured with a dual layer of high-grade stainless steel—304 for the outer layer and 316 for the inner layer—with both layers being 0.4mm thick. The inclusion of compressed rockwool insulation, which boasts a density of 200kg/m3 (TWPro) and 128kg/m3 respectively, not only boosts thermal efficiency but also enhances safety by maintaining proper heat distribution. This design is optimised for installations at a 45° angle, offering a seamless boundary around the flue.
Key Benefits
Durability and Reliability:
- The top-quality stainless steel construction ensures longevity and resilience against harsh environmental conditions, reducing the risk of corrosion and mechanical wear over time.
Safety Compliance:
- With HETAS Approval and CE marking, you can be confident that this finishing plate meets the UK’s stringent safety standards, thus providing peace of mind in critical installations.
Ease of Installation:
- The product is designed for straightforward installation using high temperature silicone and screws. This user-friendly setup minimises both time and labour, making it a preferred choice for professionals and DIY enthusiasts alike.
Versatility in Application:
- Whether your appliance is powered by solid fuel, gas, or oil, this finishing plate is engineered to accommodate various systems, making it an adaptable solution for different heating setups.
Addressing Common Concerns
Installation Ease:
One frequent question is whether the installation is complex. In reality, the straightforward design, combined with the use of high quality silicone and screws, means that experienced installers will find the process hassle-free. For the less experienced, detailed instructions from our technical guide and support lines ensure a smooth installation process.
Safety and Compliance:
Some users worry about the safety credentials of flue accessories. The TWPro MB finishing plate is rigorously tested and fully HETAS Approved and CE marked, ensuring it meets all regulatory standards for modern installations. This certification is crucial for maintaining high safety margins in both residential and commercial properties.
Adaptability and Compatibility:
Another concern is compatibility with various types of appliances. This finishing plate is versatile enough to integrate with solid fuel appliances like woodstoves as well as gas and oil systems, offering a universal solution regardless of the heating method employed. Its design also ensures that the installation maintains the required clearances from combustible materials, which further underpins its safety features.
Optional Accessories and Enhancements
While the TWPro MB 45° Round Finishing Plate is an outstanding product in its own right, you might wonder about accessories that can further enhance your installation. Consider complementary components such as Locking Bands, high temperature silicone sealants, and specialised screws designed for flue applications. These optional accessories can provide additional security and a more integrated appearance. We encourage you to explore these enhancements to customise your chimney system further.
Installation Guidance and Maintenance
Proper installation is key to maximising the performance of your finishing plate. Begin by clearing and cleaning the installation surface, then apply a generous layer of silicone to the back of the plate. Align the plate at the correct 45° angle and secure it evenly with screws. Regularly inspect the installation for signs of wear or loosening, and reapply silicone as necessary to maintain a firm seal. By following these simple maintenance tips, you can ensure the longevity and safety of your chimney installation.
Final Thoughts
Investing in the TWPro MB 45° Round Finishing Plate means opting for quality, safety, and ease of use. With its robust construction, versatile application, and compliance with critical safety standards, this product stands out as a reliable choice for both new installations and refurbishment projects. Its design not only enhances the functional performance of your chimney system but also improves the overall aesthetic of your space. The integration of optional accessories further allows a tailored approach to your unique installation needs, ensuring a perfect fit and assured protection.
For those seeking an effective solution to streamline their chimney setup, this finishing plate represents an ideal blend of innovation and reliability. Its straightforward installation and superior performance make it particularly appealing for homeowners, tradespeople, and commercial operators alike. With National Flues' commitment to quality and customer satisfaction, you can trust that this product will exceed your expectations.
In conclusion, the TWPro MB 45° Round Finishing Plate addresses every critical aspect of modern flue installations—from safety and durability to ease of installation and aesthetic appeal. Discover the difference that a high-quality finishing plate can make in your heating system upgrade. Add to cart or call 01670 206 999.
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