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Long Retro Fit Base Support Ø 150 (15-150-161)
National Flues presents the Long Retro Fit Base Support Ø 150, an essential, adjustable chimney support component for twin wall insulated flue systems. This product, ideal for both solid fuel and gas appliances, is engineered with high-grade stainless steel components ensuring durability and performance. Whether you’re upgrading your wood stove, gas coal effect fire, or oil and gas boiler system, this versatile chimney support is the perfect solution for safe and efficient installations.
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In Stock
£127.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Adjustable from 120mm to 375mm
Suitable for solid fuel, gas, and oil appliances
HETAS approved and CE marked
Secure Locking Band installation
Supports up to 9 metres of chimney load
Constructed with high-quality 316L and 304 stainless steel
Versatile design for both single and two-storey installations
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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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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 Long Retro Fit Base Support Ø 150 is an essential component for your twin wall insulated chimney system, designed for both solid fuel and gas/oil appliances such as wood stoves, gas coal effect fires, and oil and gas boilers. This support bracket is adjustable from 120mm to 375mm, making it versatile enough to be used in conjunction with 90° or 135° tees when fitted directly above. It can also serve as a load-bearing intermediate support for longer flue runs.
This support bracket ensures a secure installation by using a Locking Band to connect chimney parts. With approvals from HETAS and CE marking, you can trust its quality and safety. Make sure to maintain a 50mm distance from the outside of the flue to any combustible material for safe operation.
SKU: 15-150-161
Technical Specifications
SKU
15-150-161
Product Name
Long Retro Fit Base Support u00d8 150
Adjustability
120mm to 375mm
Approvals
HETAS / CE
Load Support Maximum Distance
9 Metres
Combustible Clearance
50mm
Inner Material
316L Stainless Steel (0.40mm thick)
Outer Material
304 Stainless Steel (0.40mm thick)
Compatible Fuels
Wood, Oil, Gas, Low Sulpher Coal
Begin by verifying that your installation area maintains a minimum 50mm clearance from combustibles. The support bracket is designed for use with 90° or 135° tees fitted directly above it. Attach the component using only the recommended fixings to ensure stability. Utilize the Locking Band to securely connect the chimney parts, ensuring each connection is tight and in line with manufacturer specifications. It is advisable to have a qualified professional oversee the installation, particularly for multi-storey buildings. Always refer to local building regulations and safety standards before commencing any installation work.
The Long Retro Fit Base Support Ø 150 is suitable for solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, and oil and gas boilers.
Yes, the support is adjustable from 120mm to 375mm, allowing for flexible installation in various settings.
The Long Retro Fit Base Support Ø 150 is HETAS approved and CE marked, meeting high safety and quality standards.
Chimney parts are secured using a Locking Band, ensuring a stable and secure installation.
You must maintain a distance of 50mm from the outside of the flue to any combustible materials, such as wood and plasterboard.
Yes, it can be used in single-story or two-story homes, supporting up to 9 metres of chimney immediately above the tee.
Only recommended fixings should be used to guarantee the stability and safety of your installation.
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 Long Retro Fit Base Support Ø 150 buyers guide
Comprehensive Buyers Guide for the Long Retro Fit Base Support Ø 150
When installing a chimney system, the base support plays a critical role in ensuring stability and safety. The Long Retro Fit Base Support Ø 150 from National Flues has been designed to address common installation challenges while offering flexibility and durability. This guide will walk you through everything you need to know about this product and how it can benefit your chimney installation.
Understanding the Product
The Long Retro Fit Base Support Ø 150 is engineered specifically for twin wall insulated chimney systems. It is perfectly suited for a variety of appliances including wood stoves, gas coal effect fires, and oil or gas boilers. With an impressive range of adjustability from 120mm to 375mm, it allows for effortless integration with both 90° and 135° tees. The robust design not only ensures a secure fit but also supports chimney segments extending up to 9 metres, making it ideal for complex or lengthy installations.
Key Benefits and Features
Flexibility and Adjustability:
One of the primary advantages of this base support is its adjustable mounting range. Whether you're working in a compact installation environment or handling larger systems across multi-storey buildings, the adaptability of this support ensures that it fits perfectly, regardless of chimney height or configuration.
Safety and Reliability:
Safety is paramount in any installation involving flues and chimneys. The product is HETAS approved and carries a CE mark, which means it meets stringent European safety standards. The integrated Locking Band further enhances stability by ensuring that each chimney component is securely held together. This means reduced risk of dislodgement and enhanced long-term performance.
Durable Construction:
Manufactured using premium materials, the inner component is crafted from 316L Stainless Steel while the outer is produced from 304 Stainless Steel. This combination not only offers superior resistance to corrosion but also ensures that the support remains robust under high temperatures and varying weather conditions, thereby extending the lifespan of your chimney system.
Versatility in Application:
This support is designed to be used with both solid fuel appliances and modern gas/oil boilers. Its versatility makes it an excellent choice for retrofitting older systems as well as new builds. With this product, you have the added peace of mind knowing that your chimney is equipped to handle different types of fuel without compromising on structural integrity or performance.
Installation Considerations
Proper installation of the Long Retro Fit Base Support Ø 150 is key to unlocking its full advantages. Before beginning, ensure that the installation area is free of any combustible materials within a 50mm radius from the flue surface. Following manufacturer guidelines and local building regulations is essential. The use of the recommended fixing components is non-negotiable, as using non-approved parts may invalidate safety certifications and compromise system integrity. If you are unfamiliar with the installation process, it is strongly recommended to hire a certified professional to ensure that all safety and technical requirements are met.
Addressing Common Objections
Is it complicated to install?
The design of the support is user-friendly and straightforward. With clear guidelines, even those with basic DIY skills can handle the installation; however, professional guidance is advised for the best results.
Will it suit my existing system?
Yes. The Long Retro Fit Base Support Ø 150’s adjustable range is designed to accommodate a variety of systems, making it compatible with most chimney configurations, whether you are installing in a single-storey or a two-storey property.
What about long-term reliability?
Constructed from high-quality stainless steel and approved by HETAS and CE, this support is not only built to last but also to perform under the rigours of day-to-day use. The secure Locking Band provides continuous assurance against movement or misalignment over time.
Making the Right Decision
When selecting a base support for your chimney system, choosing a product that guarantees both performance and safety is critical. The Long Retro Fit Base Support Ø 150 is an ideal blend of advanced engineering and robust design. It represents a significant upgrade over traditional supports, offering flexibility, durability, and ease-of-installation. Whether you are updating an existing system or installing a new one, this product stands out in its category.
In addition, the support’s adaptability for various chimney configurations means that its use is future-proof, accommodating potential changes in your appliance or home layout. Many customers appreciate the product for its robust build and reliable performance in both residential and commercial applications.
Final Thoughts
In conclusion, the Long Retro Fit Base Support Ø 150 is a comprehensive solution for anyone seeking to install a safe, durable, and flexible chimney system. Its proven safety standards, combined with superior construction and installation ease, make it a standout choice. The added benefits of adjustability and compatibility with multiple fuel types ensure that it meets the needs of a wide range of users.
Choosing this support from National Flues means investing in quality and reliability. With clear safety certifications and construction designed for longevity, you can be confident that your chimney system is built to last and perform reliably under diverse conditions.
Make an informed decision for your chimney installation today by choosing the Long Retro Fit Base Support Ø 150. Its superior design guarantees both immediate benefits during installation and lasting performance over time. Elevate your chimney system with a product that offers unmatched support and adaptability.
Add this essential support to your cart now or call 01670 206 999.
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