Welcome to National Flues Ltd! We use cookies to power essential features and personalise your experience, ensuring a smooth, secure, and ever-improving journey on our website. Your privacy is our priority—cookies help us remember your preferences and enhance your visit without compromising your data. By continuing to browse, you agree to our use of cookies as detailed in our Cookie Policy. Enjoy your visit and thank you for choosing us!
Cookie Preferences
We use different types of cookies for various purposes. Please select which you allow:
Top Clamp - Ø 150
National Flues presents the Top Clamp Ø 150, a key accessory in the secure installation of flexible flue liners. Formulated to work seamlessly with MI-FLEX 316 and 904 flue liners, this product is a critical component in ensuring the safety and stability of your chimney system. Ideal for various fue... More...
National Flues presents the Top Clamp Ø 150, a key accessory in the secure installation of flexible flue liners. Formulated to work seamlessly with MI-FLEX 316 and 904 flue liners, this product is a critical component in ensuring the safety and stability of your chimney system. Ideal for various fuel types, including wood, oil, gas, and smokeless coal, the Top Clamp Ø 150 is engineered for durability and high performance. Enhance your chimney setup with this essential, reliable support accessory and experience the quality and expertise of National Flues. Less...
Hover to Zoom / Click for Gallery
In Stock
At a Glance
- Robust construction in 316L stainless steel
- Designed for flexible flue liners (MI-FLEX 316 & 904)
- Handles high temperatures up to 600°C (T600 rating)
- Complies with HETAS, CE and Building Regulations (Doc J)
- Compatible with wood (under 20% moisture), oil, gas, and smokeless coal
- Essential support element for chimney stack installations
Now only
£10.49
Including VAT
Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.
×
Email Product
Enter your email address to send the product details:
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.
The Top Clamp Ø 150 is a vital component in the installation of flexible flue liners. Specifically designed for use with MI-FLEX 316 and 904 flue liners, this top clamp ensures a secure and stable fit at the top of your chimney stack. It's perfect for multi-fuel applications, handling temperatures up to 600°C (T600 designation), and works seamlessly with wood (under 20% moisture), smokeless coal, gas, and oil appliances.
Compliance with Building Regulations Document J is essential, stipulating that flexible flue liners must be enclosed in a masonry chimney. Before installation, ensure your chimney stack's structure is sound, all chimney pots are crack-free, and proper flaunching is applied at the stack's top. Ensure your chimney system allows for easy sweeping and maintenance by professional sweeps, ideally twice a year for solid fuel applications.
- Use in conjunction with the Top Plate and Top Insert Sleeve for complete support.
- Ensure your chimney stack is solid, with crack-free chimney pots.
- Flaunching must be correctly applied at the top of the stack to enhance stability.
- Installation should only be performed in a masonry chimney as required by Building Regulations Document J.
- Regular maintenance and sweeping (at least twice a year for solid fuel appliances) are recommended to keep your system safe and efficient.
The Top Clamp Ø 150 is used to support the vertical weight of a flue liner within a chimney stack, ensuring stability and safety.
Yes, it is suitable for use with appliances that reach up to 600°C (T600 designation).
The Top Clamp Ø 150 is compatible with wood (with less than 20% moisture), smokeless coal, gas, and oil.
Yes, it complies with Building Regulations Document J, requiring flexible flue liners to be installed within a masonry chimney.
You will need a Top Plate and a Top Insert Sleeve to correctly support the weight of the flue liner at the chimney stack's top.
For solid fuel applications, it's recommended to sweep the chimney at least twice a year: once at the end of the heating season and once at the start of the next season.
Ensure the chimney system allows for easy sweeping and maintenance. Avoid using chemical cleaners or mild steel tools on stainless steel chimneys.
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...
Comprehensive Buyer’s Guide for the Top Clamp Ø 150
When it comes to ensuring the safety and efficiency of your chimney system, the choice of accessories is crucial. The Top Clamp Ø 150 is built to provide unmatched support for flexible flue liners, while integrating seamlessly into systems using MI-FLEX 316 and 904 liners. This guide will provide everything you need to know about its features, benefits, installation procedures, and maintenance requirements.
Overview
The Top Clamp Ø 150 is an indispensable part of your chimney setup. It is engineered from high-grade 316L stainless steel, which is well-known for its durability and resistance to corrosion. With a temperature rating of 600°C (T600), this component is designed to handle extreme conditions, ensuring your chimney remains secure no matter the fuel type—whether wood, oil, gas, or smokeless coal. Compliant with essential safety standards such as HETAS and CE, and adhering to Building Regulations Document J, it provides both quality and reassurance.
Key Benefits
Robust Construction: The Top Clamp Ø 150’s robust build means it provides superior support at the top of your chimney stack. The use of 316L stainless steel offers longevity, reducing the risk of wear and tear over time.
High Temperature Resilience: Designed to withstand temperatures up to 600°C, this clamp ensures that your chimney liner remains stable even under intense heat, making it suitable for multi-fuel applications.
Industry Compliance: With its adherence to HETAS, CE standards, and Building Regulations, you can be confident that this product meets rigorous safety and performance criteria.
Versatile Use: Its design is optimised for compatibility with a variety of fuels. Whether your appliance runs on wood, oil, gas, or smokeless coal, the Top Clamp Ø 150 is up to the task.
Integrated Design for Efficiency: Use it alongside the Top Plate and Top Insert Sleeve for a complete and secure chimney setup. This integration supports the overall stability of your flue liner installation.
Installation Guidelines
Proper installation is critical for the performance of the Top Clamp Ø 150. Here are some key points to consider:
- Preparation: Before installation, confirm that your chimney stack is structurally sound and that all chimney pots are free of cracks. A sound structure is essential to safely support the weight of the flue liner.
- Flaunching: Ensure that proper flaunching is applied at the top of the chimney stack. This step is crucial for stabilising the clamp and preventing future movement or potential failure.
- Accompanying Components: Remember that the Top Clamp Ø 150 is intended for use in conjunction with the Top Plate and Top Insert Sleeve. These components work together to distribute the load evenly and reduce stress on any single part of the chimney system.
- Professional Assistance: Although many installations are straightforward, if you are unfamiliar with chimney systems or local building regulations, it is wise to consult a professional installer. This guarantees that your system is not only safe but also compliant with all relevant standards.
Addressing Common Concerns
Will this clamp fit my chimney system?
The Top Clamp Ø 150 is specifically designed for use with flexible MI-FLEX 316 and 904 flue liners. It’s advisable to ensure that your chimney system is compatible and meets the structural requirements before installation.
Is the installation process complex?
While the installation involves several critical steps, it is made simpler when used in combination with the Top Plate and Top Insert Sleeve. Detailed instructions and proper preparation can result in a smooth setup process.
What maintenance does it require?
For safe operation, regular maintenance is essential. It is recommended that solid fuel-based systems are swept at least twice a year. Ensuring easy access for professional sweeping sessions will maintain the longevity and performance of your chimney system.
What about building regulations?
The Top Clamp Ø 150 complies with Building Regulations Document J, ensuring that flexible flue liners are installed within a masonry chimney. This adherence not only guarantees safety but also helps in meeting legal and regulatory obligations.
Final Recommendations
For homeowners and professionals alike, the Top Clamp Ø 150 is a smart investment in the safety and efficiency of your chimney system. Its robust construction, high temperature tolerance, and adherence to essential safety standards make it a standout choice among chimney accessories. By integrating it with supporting components like the Top Plate and Top Insert Sleeve, you gain a comprehensive solution that meets both aesthetic and functional requirements.
In summary, when selecting accessories for a flue liner installation, it is imperative to choose components that prioritise durability, compliance, and ease of maintenance. The Top Clamp Ø 150 ticks all these boxes, making it an ideal addition to your chimney system. It not only supports the physical structure of the system but also ensures that your installation remains safe under demanding conditions. Investing in quality products such as these protects your home and enhances the overall efficiency of your heating appliances.
When making your decision, consider the trustworthy brand behind the product. National Flues offers a reputation that spans across the UK, ensuring timely delivery, competitive prices, and high-quality components. This commitment to excellence provides assurance that you are receiving a product that has been rigorously tested and approved by industry standards.
Furthermore, if you have any doubts or questions about the compatibility of the Top Clamp Ø 150 with your current setup, professional support is readily available. It is always better to consult with experts who can offer personalized guidance based on your specific requirements.
Choosing the Top Clamp Ø 150 not only meets technical and regulatory standards but also enriches your chimney installation experience. With precise engineering and a focus on safety, this product represents the pinnacle of performance in chimney accessory solutions.
Add this essential tool to your installation kit and enjoy the confidence that comes with using reliable, well-engineered components. Every aspect of the Top Clamp Ø 150 is designed with your home’s safety and functionality in mind. When it comes to quality and durability, compromise is not an option.
Buy now or call 01670 206 999.
National Flues Ltd Verdict
At National Flues, we know how critical a reliable top clamp is for your chimney setup. Our Top Clamp Ø 150 ensures robust support for your MI-FLEX 316 and 904 flexible flue liners. We pride ourselves on providing quality products nationwide to both retail and trade customers. You’ll find our prices unbeatable and our delivery prompt.
The Top Clamp Ø 150 is designed to securely support the weight of flexible flue liners at the chimney stack's top.
National Flues is a leading UK supplier of fireplaces and flues, offering reliable delivery and competitive prices to retail and trade customers nationwide.
Elevate your chimney safety with the Top Clamp Ø 150 – add it to your cart now for unmatched performance!
