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The Sflue Ventilated Firestop Plate, manufactured by Sflue, is a high-quality chimney component designed for safe and efficient performance. This robust firestop plate, ideal for solid fuel, gas and oil appliances, such as wood stoves, coal effect fires and boilers, meets all necessary safety and certification standards including HETAS and CE. With its premium stainless steel construction and advanced insulation features, this Sflue product is the ultimate upgrade for any residential or commercial installation.
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In Stock
£117.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Robust dual-layer stainless steel construction (304 outer, 316 inner, both 0.40mm thick)
Insulated with high-density (230kg/m3) compressed rockwool
Easy installation with 8 barbed twist-lock mechanism and Locking Band
Suitable for solid fuel and gas/oil appliances including wood stoves and boilers
HETAS approved, CE marked and compliant with EN1856-1 standards
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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.
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 Sflue Ventilated Firestop Plate is specifically designed for use with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, and oil and gas boilers. Its robust construction features an outer skin made from 304 grade stainless steel and an inner skin crafted from 316 grade stainless steel, both 0.4mm thick. The plate is insulated with compressed rockwool, boasting a density of 230kg/m3, which is securely encapsulated within the twist-lock couplers.
Each part is fully laser welded, ensuring exceptional durability and performance. The firestop plate maintains a safe distance of 50mm from combustibles, and its installation is straightforward with the 8 barbed twist lock mechanism and Locking Band. Approved by HETAS and CE marked, the Sflue Ventilated Firestop Plate meets stringent safety standards.
Its designation number is EN1856-1 T450 N1 D V2 L50040 G50.
SKU: 22-125-071
Technical Specifications
SKU
22-125-071
Dimensions
127mm Ø
Outer Material
304 Stainless Steel (0.40mm thick)
Inner Material
316L Stainless Steel (0.40mm thick)
Insulation
Compressed Rockwool (230kg/m3)
Installation Method
8 Barbed Twist-lock mechanism with Locking Band
Distance To Combustibles
50mm
Approvals
HETAS / CE
Designation
EN1856-1 T450 N1 D V2 L50040 G50
Warranty
15 Years
Installation is straightforward, designed for both professionals and knowledgeable DIY enthusiasts. Begin by ensuring the flue passes through a combustible floor with at least a 50mm clearance from any combustible material. Secure the plate in place using the 8 barbed twist-lock couplers. Once in position, fasten the plate firmly with the Locking Band to ensure stability. It is advisable to double-check the clearances and secure fittings before commissioning your appliance. Follow all manufacturer safety guidelines and local building regulations. For further reassurance, consult with a certified installer if you are uncertain about any aspect of the installation process.
The Sflue Ventilated Firestop Plate can be used with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, and oil and gas boilers.
The outer skin is made from 304 grade stainless steel, while the inner skin is constructed from 316 grade stainless steel. Both layers are 0.4mm thick.
The firestop plate is insulated with compressed rockwool, which has a density of 230kg/m3, encapsulated within the twist-lock couplers.
It's installed using an 8 barbed twist lock mechanism and secured with a Locking Band. It's crucial to maintain a distance of 50mm from the outside of the flue to any combustible material.
No, this item is not load-bearing.
The Sflue Ventilated Firestop Plate is HETAS Approved and CE marked, meeting the EN1856-1 T450 N1 D V2 L50040 G50 safety standards.
Yes, it is designed for use where sections of the chimney below the floor are enclosed within a non-combustible shaft.
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.
Comprehensive Buyers Guide for Sflue Ventilated Firestop Plate
Choosing the right firestop plate is essential for ensuring the safety and efficiency of your heating system. The Sflue Ventilated Firestop Plate, specifically engineered for solid fuel and gas/oil appliances, provides a reliable and durable solution for chimney installations in environments with combustible materials. This guide will walk you through the important aspects of this product and help you decide if it is the right choice for your needs.
Overview and Key Benefits
The Sflue Ventilated Firestop Plate stands out due to its robust dual-layer construction. The outer skin is made from 304 grade stainless steel and the inner skin from 316 grade stainless steel, both 0.40mm thick. This careful selection of materials ensures excellent resistance to corrosion and high temperatures. Combined with a core of dense compressed rockwool (230kg/m3), the firestop plate effectively insulates and protects surrounding combustible materials. The firestop plate is designed to maintain a safe 50mm distance from any combustible surface, which is crucial in preventing the spread of fire.
Key Benefits Include:
• Exceptional durability and corrosion resistance.
• High thermal insulating properties to protect surrounding structures.
• Versatility in use with various fuel types, including wood, oil, gas and low sulphur coal.
• Certified safety performance with HETAS approval and CE marking.
• Simplified installation process which reduces downtime and professional labour costs.
Technical Specifications and What They Mean
The technical specifications of the Sflue Ventilated Firestop Plate make it a standout product in the market. With features such as 8 barbed twist-lock couplers and a locking band, installation is made simple and secure. The precision of laser welding used in its production provides additional durability, ensuring that the product can withstand the rigours of everyday use without compromising safety. For those concerns regarding materials, the dual-layer stainless steel not only contributes to longevity but also ensures maintaining structural integrity over time. The adherence to EN1856-1 standards further solidifies its position as a reliable safety component.
Installation Considerations
Proper installation is paramount to the performance of any firestop component. When installing, ensure that the chimney passes through floors with combustible material, maintaining the stipulated 50mm distance. Following the manufacturer’s guidelines is essential for both safety and warranty purposes. The installation process can be handled by a competent DIY enthusiast, however, if there is any uncertainty, booking a consultation with a professional installer is highly recommended. Always check local building regulations to ensure compliance.
Addressing Common Objections
Concern: Is the installation process too complex?
While some may worry that installing a safety device might be challenging, the Sflue Ventilated Firestop Plate is designed with simplicity in mind. The twist-lock mechanism minimizes the risk of error during installation, making it accessible even for those with limited professional experience.
Concern: Will this product adequately support my heating system?
Absolutely. The product is engineered to work in tandem with a wide range of heating appliances—from wood stoves to gas and oil boilers—ensuring optimal performance across various applications. Its robust construction means it can withstand the high temperatures associated with these appliances without compromise.
Concern: How does it compare with other products on the market?
The Sflue Ventilated Firestop Plate’s combination of premium materials, rigorous compliance with safety standards, and straightforward installation set it apart from many alternatives. Its longevity and resistance to the elements provide tangible benefits that are often superior to lower quality alternatives, making it a worthwhile investment in your home’s safety.
Maintenance and Longevity
The long-term benefits of using the Sflue Ventilated Firestop Plate extend beyond its initial installation. The high-quality stainless steel construction ensures that the plate will not degrade over time, thereby reducing the need for frequent replacements. Minimal maintenance is required; however, regular inspections are advised to ensure that all components remain secure and intact. This proactive approach to maintenance can help prevent issues before they arise, guaranteeing continuous safety and performance.
Practical Applications and Real World Scenarios
Whether you are upgrading an existing chimney installation or constructing a new heating system, the Sflue Ventilated Firestop Plate is highly adaptable. In domestic settings, it protects your home from potential fire hazards while enhancing the aesthetics of your chimney system. In commercial applications, its robust build and adherence to stringent safety standards can help meet regulatory requirements, thereby providing both operational and compliance benefits. The versatility of this product ensures that it is a practical investment regardless of your specific needs.
Final Thoughts
Safety in chimney installations should never be compromised. The Sflue Ventilated Firestop Plate provides an optimal balance of high-quality materials, certified safety standards, and ease of installation. Whether you are seeking to retrofit an existing installation or planning a new build, this product offers performance and reliability that you can trust. The market has many options, but few can match the quality and convenience provided by this Sflue solution. It stands as a testament to the advancement in modern fire safety design, ensuring that your home or business remains secure and compliant.
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