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Top Plate - Ø 180 (20-180-P)
Purchase the Top Plate Ø 180 from National Flues for a robust and reliable MI-FLEX flue liner installation. This premium chimney accessory, crafted from high-quality galvanised steel with a natural/stainless steel finish, is ideal for both residential and trade applications. Designed to work seamles Read More...
Purchase the Top Plate Ø 180 from National Flues for a robust and reliable MI-FLEX flue liner installation. This premium chimney accessory, crafted from high-quality galvanised steel with a natural/stainless steel finish, is ideal for both residential and trade applications. Designed to work seamlessly with MI-FLEX 316L and 904 flexible liners, this product adheres to the BSEN 1856 standard, ensuring a precise fit and enduring performance. Enhance your chimney system with this essential installation accessory and experience the National Flues commitment to quality and safety. Less...
In Stock
£14.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
400mm square robust design Specifically engineered for MI-FLEX 316L and 904 flexible flue liner systems Complies with BSEN 1856-2 T600 N1 W V2 L50012 G standards Suitable for multiple fuel types including wood, oil, gas, and smokeless coal Designed for use in tandem with the Top Clamp and Top Insert Sleeve
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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.
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.
The Top Plate Ø 180 is a crucial component in the MI-FLEX family of installation fittings. Expertly designed to work seamlessly with MI-FLEX 316L and 904 flexible flue liners, this top plate forms part of a complete chimney system. Essential for supporting the vertical weight of the flue liner, the plate measures 400mm square and should be used in conjunction with the Top Clamp and Top Insert Sleeve for optimal performance.
The top plate is suitable for various fuel types, including wood with less than 20% moisture, smokeless coal, gas, and oil, and can withstand temperatures up to 600°C (T600 designation). Building Regulations Document J mandates the full enclosure of flexible flue liners within a masonry chimney, ensuring compliance and safety. Maintenance is straightforward, although care should be taken to have the chimney swept by a competent person, preferably a HETAS registered sweep, twice yearly for solid fuel applications.
SKU: 20-180-P
Technical Specifications
Dimensions
400mm x 400mm
Material
Galvanised Steel
Fuel Compatibility
Wood (<20% moisture), Oil, Gas, Smokeless Coal
Temperature Rating
600u00b0C (T600)
Standard
BSEN 1856-2 T600 N1 W V2 L50012 G
System
MI-FLEX Accessories MF20
Colour Finish
Natural / Stainless Steel
Certifications
HETAS / CE
For optimal performance, the Top Plate Ø 180 must be installed in conjunction with the Top Clamp and Top Insert Sleeve. Ensure that the flexible flue liner is fully enclosed within a masonry chimney as stipulated by Building Regulations Document J. Installation should be carried out by a competent professional experienced with MI-FLEX systems. Always inspect the installation for any signs of wear or misalignment and remember not to use chemical cleaners or mild steel tools when cleaning the stainless steel parts. Regular maintenance, including chimney sweeping by a HETAS registered professional twice yearly for solid fuel installations, is essential for ensuring both safety and efficiency.
The Top Plate Ø 180 is used to support the vertical weight of MI-FLEX 316L and 904 flexible flue liners within a masonry chimney, ensuring a stable and secure installation.
Yes, the Top Plate Ø 180 is suitable for wood with less than 20% moisture, smokeless coal, gas, and oil, and can withstand temperatures up to 600°C.
The Top Plate Ø 180 measures 400mm square.
For a complete installation, you will need the Top Clamp and Top Insert Sleeve in conjunction with the Top Plate Ø 180.
Yes, according to Building Regulations Document J, flexible flue liners must be installed completely enclosed within a masonry chimney.
Chimneys serving solid fuel appliances should be swept at least twice a year, once at the end of the heating season and again before the start of the next heating season. For other fuels, an annual sweep is recommended.
No, chemical cleaners and mild steel tools should not be used to clean stainless steel chimneys. It is best to have the chimney swept by a competent person.
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 Top Plate - Ø 180 buyers guide
Introduction
Ensuring the longevity and performance of your chimney system starts with selecting the right components. The Top Plate Ø 180, manufactured by National Flues, is the cornerstone of a safe and compliant MI-FLEX flue liner installation. Engineered to offer outstanding support and stability, the top plate is not just a functional piece – it is a guarantee of quality and safety.
What is the Top Plate Ø 180?
The Top Plate Ø 180 is a vital installation accessory used to support the vertical weight of MI-FLEX 316L and 904 flexible flue liners. With a square design measuring 400mm x 400mm, its robust construction ensures that your chimney system remains secure even under demanding conditions. The product is manufactured from high-quality galvanised steel and finished with a natural/stainless steel look, making it both visually appealing and highly resistant to corrosion.
Key Features and Benefits
- Robust Construction: The durable galvanised steel construction guarantees longevity and excellent resistance to weathering. This means you can have peace of mind, knowing that your chimney system will stand the test of time.
- Precision Engineering: With exact measurements of 400mm square, the top plate ensures a secure fit and provides optimal support for the flue liner, reducing the risk of sagging or collapse.
- Multi-Fuel Compatibility: Designed to work with a variety of fuels – including wood (with less than 20% moisture), oil, gas, and smokeless coal – it adapts seamlessly to different heating systems.
- Certified Safety: Adhering to BSEN 1856-2 T600 N1 W V2 L50012 G standards, and carrying HETAS and CE certifications, this product meets stringent safety and performance criteria.
- Integrated Installation: The Top Plate Ø 180 is designed to be used in conjunction with the Top Clamp and Top Insert Sleeve. This integrated system ensures that your installation is both secure and compliant with Building Regulations Document J.
Technical Specifications
Understanding the technical details of the Top Plate Ø 180 is essential for any buyer. The product’s 400mm x 400mm dimension is key to its function, providing a stable platform for the flue liner installation. Its construction using galvanised steel not only enhances durability but also ensures resistance to corrosion. Moreover, its temperature rating of 600°C makes it suitable for high-temperature environments, ensuring safety even in extreme conditions.
Detailed Specifications:
- Dimensions: 400mm x 400mm
- Material: Galvanised Steel
- Fuel Compatibility: Suitable for wood (with low moisture), oil, gas, and smokeless coal
- Temperature Rating: 600°C (T600)
- Standards and Certifications: BSEN 1856-2 T600 N1 W V2 L50012 G, HETAS, CE
How to Install Your Top Plate Ø 180
Preparation:
Before beginning the installation, it is critical to review the relevant Building Regulations, particularly Document J, which mandates that flexible flue liners must be completely enclosed within a masonry chimney. Ensure that you have all the accompanying parts, notably the Top Clamp and Top Insert Sleeve, as these components work together to form a secure system.
Installation Process:
1. Assessment: Inspect your chimney and flue liner for any existing wear or inconsistencies before installation.
2. Positioning: Place the Top Plate Ø 180 at the top of the chimney system, ensuring that it is perfectly level. Any deviation could affect the overall stability of the flue liner.
3. Integration: Fit the Top Clamp and Top Insert Sleeve in tandem with the top plate. These components are essential to secure the flue liner effectively.
4. Securing: Make sure all connections are tight and secure. A properly installed top plate will prevent potential sagging and misalignment that can compromise the safety of the chimney system.
Post-Installation Maintenance:
Regular maintenance is key to ensuring the longevity of your installation. It is recommended that chimneys serving solid fuel applications are swept twice a year by a HETAS registered professional – once at the end of the heating season and again before the commencement of the next. For installations using other fuels, an annual sweep may suffice. Always avoid using chemical cleaners or abrasive tools on the stainless steel components to maintain their integrity.
Addressing Common Questions and Concerns
Q: Is the Top Plate Ø 180 compatible with all types of fuel?
A: Yes, it is specifically designed to work with wood (with less than 20% moisture), oil, gas, and smokeless coal, making it a versatile option for various applications.
Q: Can I install the top plate myself?
A: While the installation process is straightforward for someone with technical expertise, it is highly recommended to employ a professional installer, especially given the safety regulations and the importance of a secure fit.
Q: How often should I maintain my chimney system?
A: Maintenance is crucial. For solid fuel applications, a bi-annual chimney sweep is advised. For other fuel types, an annual check-up is recommended to ensure continued performance and safety.
Conclusion
The Top Plate Ø 180 from National Flues is an essential component for any MI-FLEX chimney installation. Its robust design, adherence to safety standards, and compatibility with multiple fuel types make it a must-have accessory. By integrating this top plate with the recommended Top Clamp and Top Insert Sleeve, you are ensuring that your chimney system is not only compliant with relevant regulations but also built for longevity and performance.
Choose a product that stands for quality, reliability, and peace of mind. With National Flues, you get an installation accessory that not only meets but exceeds industry standards. We have designed this product with both the professional installer and the discerning homeowner in mind – ensuring a straightforward installation process combined with outstanding performance.
Discover the difference that a quality installation accessory can make in the overall safety and efficiency of your chimney system. Every detail, from its galvanised construction to its precise measurements, is there to support you every step of the way. Invest in a product that protects your home and ensures compliance with the strictest building regulations.
Add to your chimney system a layer of security and reliability with the Top Plate Ø 180. Its outstanding performance under high temperatures and its ability to support flexible flue liners make it a standout choice for any installation. When you invest in quality, you invest in the long-term safety and efficiency of your home.
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Add this essential component to your cart now for a safe and compliant chimney installation.
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