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Roof Support - Ø 125 (15-125-067)
National Flues offers the Roof Support - Ø 125, a robust and high-performance component designed for secure chimney installations. This premium roof support is ideal for flue systems used in solid fuel, woodstove, oil, and gas appliances, ensuring safety through HETAS approval and CE marking. Rely on National Flues for quality, durability, and peace of mind in every product.
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In Stock
£21.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
304 and 316 stainless steel construction for outstanding durability
Compressed rockwool insulation (200kg/m³ for TWPro, 128kg/m³ for KC) enhances thermal efficiency
Innovative rotating mechanism on 2 screws for easy vertical installation through the roof
Secure attachment to roof rafters using a robust locking band
Fully welded structure that ensures long-lasting reliability
HETAS Approved and CE marked for strict safety compliance
Suitable for a wide range of fuels including wood, oil, gas, and low sulphur coal
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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.
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 Roof Support - Ø 125 is a robust and essential component designed for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances. Constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both measuring 0.4mm in thickness, this roof support stands up to the toughest conditions. Its core is insulated with compressed rockwool, boasting a density of 200kg/m³ for TWPro and 128kg/m³ for other models, ensuring optimal safety and thermal efficiency.
With fully welded parts and a safe distance to combustibles of 50mm for TWPro and 60mm for KC, this product is built to last. The TWPro model is HETAS Approved and CE marked, conforming to stringent standards such as EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20 among others. Installation is straightforward with a locking band to secure the twin wall insulated chimney parts together.
Ensure there's adequate distance from any combustible materials to guarantee a safe and efficient installation.
SKU: 15-125-067
Technical Specifications
SKU
15-125-067
Outer Material
304 Stainless Steel (0.40mm thick)
Inner Material
316 Stainless Steel (0.40mm thick)
Insulation
Compressed Rockwool (200kg/mu00b3 for TWPro, 128kg/mu00b3 for KC)
Safe Distance To Combustibles
50mm (TWPro) / 60mm (KC)
Compliance
HETAS Approved, CE marked, EN1856-1 standards (EN1856-1 T600 N1 W V2 L50040 G50/ KC G60, and more)
• Ensure clearance: maintain a minimum distance of 50mm (TWPro) or 60mm (KC) from any combustible materials.
• Install by aligning the rotating mechanism and securing the support firmly to the roof rafters.
• Use the provided locking band to join the twin wall insulated chimney parts securely.
• Follow the detailed installation guides for accurate loading data and step-by-step instructions.
• Adhere to local building regulations and safety guidelines; consult a professional installer if in doubt.
It is suitable for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances.
The roof support is made from 304 and 316 grade stainless steel, with an outer skin thickness of 0.4mm and an inner skin thickness of 0.4mm.
Yes, the TWPro model of the roof support is HETAS approved and CE marked, ensuring it meets high safety and performance standards.
The Roof Support is insulated with compressed rockwool, providing a density of 200kg/m3 for TWPro and 128kg/m3 for KC models.
For TWPro, a distance of 50mm to combustibles is required, while KC models require a distance of 60mm.
Installation involves securing the twin wall insulated chimney parts with a locking band and ensuring the required distance from any combustible material, such as wood or plasterboard.
Detailed loading data and installation guides can be found on our website or included in the product packaging.
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 Roof Support - Ø 125 buyers guide
Comprehensive Buyers Guide for Roof Support - Ø 125
When it comes to installing a secure chimney flue, selecting the right roof support is crucial. The Roof Support - Ø 125 by National Flues is a top-tier product engineered with precision, durability and safety in mind. This guide will walk you through every detail – from its robust features to the installation process, addressing any concerns you might have.
Product Overview
The Roof Support - Ø 125 is constructed purposefully using high-grade 304 and 316 stainless steel, ensuring resistance against corrosion and adverse weather conditions. With a thickness of 0.40mm for both the outer and inner materials, this roof support stands up to extreme conditions while providing excellent thermal performance. The inclusion of compressed rockwool insulation not only improves efficiency but also plays a critical role in fire safety by maintaining a safe clearance from combustibles.
Key Features and Benefits
Superior Durability: The dual-layer stainless steel construction ensures that the roof support remains resilient over time, even when exposed to severe weather. The fully welded design eliminates weak points, providing long-lasting structural integrity.
Easy Installation: Featuring an innovative rotating mechanism on two screws, this product allows for a hassle-free vertical installation through the roof. The design simplifies alignment and securely fixes the support to the roof rafters, making installation straightforward for both professionals and experienced DIYers.
Enhanced Safety: Safety is paramount in any chimney installation. With insulation designed to comply with strict safety standards (50mm clearance for TWPro and 60mm for KC), along with HETAS approval and CE marking, this roof support offers reliable performance while minimising the risk of fire hazards. The built-in safety features provide a secure solution that meets the demands of modern building regulations.
Versatility: Whether you are installing a wood stove, oil or gas boiler, or another solid fuel appliance, this roof support is engineered to cater to various fuel types. Its robust design makes it an ideal choice for a range of applications, ensuring a secure fitting regardless of your specific appliance configuration.
Technical Insights
Understanding the technical aspects of the Roof Support - Ø 125 is important when planning your installation. The product’s construction details, such as the use of 304 and 316 grades of stainless steel, offer unmatched durability and resistance against corrosion. The compressed rockwool insulation, available in specific densities for different models, not only contributes to thermal efficiency but also ensures compliance with safety standards. These precise specifications are designed to provide peace of mind and clarity, helping you make an informed purchasing decision.
Installation Process
Installing the Roof Support - Ø 125 is designed to be as straightforward as possible. The rotating mechanism on two screws facilitates a vertical installation through the roof, while the locking band guarantees a secure connection between the insulated chimney sections. It is essential to observe the required safe distances from combustible materials – a minimum of 50mm for TWPro and 60mm for KC models. A clear and concise installation guide is provided with the product, ensuring you have all the necessary instructions and loading data to complete a successful installation. If additional help is needed, professional installation advice is recommended to ensure compliance with local building regulations.
Addressing Common Concerns
Difficulty of Installation: For many, the thought of installing a new roof support can be daunting. However, with the user-friendly design of the Roof Support - Ø 125, the process is simplified by its intuitive mechanism and clear instructions. Whether you are an experienced installer or a DIY enthusiast, you will appreciate the efficiency and ease of this product.
Safety and Compliance: Safety is non-negotiable, and this product is built with that in mind. Its compliance with HETAS and CE certifications means it adheres to strict safety standards, reducing any risks associated with chimney installations. The precise technical details and insulation specifications further ensure that all safety precautions are met.
Additional Accessories: While the Roof Support - Ø 125 is a critical component for your chimney system, you may find that optional accessories such as flashing kits, sealing systems, and additional support brackets can enhance your installation. These accessories ensure an airtight, secure, and efficient chimney system, offering further protection and performance improvements. It is worthwhile to explore these options if you desire a comprehensive setup.
Final Considerations
Investing in the Roof Support - Ø 125 means choosing a product that combines strength, safety, and ease of installation. With its robust construction and stringent adherence to safety standards, this roof support is an ideal solution whether you are installing a new chimney flue or upgrading an existing setup. The product’s design is based on years of industry expertise and a commitment to quality, ensuring that every installation is secure and long-lasting.
Choosing the right components for your chimney installation is essential. National Flues not only offers this high-quality roof support but also backs it with comprehensive installation guides and technical specifications. These resources are designed to empower you with the confidence to carry out a secure installation and to highlight the importance of complementary accessories in achieving an optimised chimney setup.
In conclusion, the Roof Support - Ø 125 is engineered to meet the highest standards of safety and performance, making it an indispensable part of your chimney system. Its durability, ease of installation, and verified safety compliance make it a smart investment for both residential and commercial applications. Secure your flue system with unmatched quality and enjoy the added benefits of optional accessories that enhance your overall installation. Buy now or call 01670 206 999.
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