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National Flues offers the Sflue Decorative Ventilated Firestop, a superior component for safe chimney installations. This high-quality firestop is engineered for woodstoves, gas, oil, and coal appliances, combining robust stainless steel construction with a sleek white gloss finish. Ideal for enhancing both safety and aesthetics, this product stands out in chimney accessories. Explore complementary installation kits and accessories to complete your set-up.
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In Stock
£256.49
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
304 & 316 Stainless Steel Construction
CE Marked & HETAS Approved
Decorative White Gloss Finish
Secure 8-Barbed Twist-Lock System
Maintains 50mm Clearance from Combustible Materials
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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 (2188806) Decorative Ventilated Firestop in a 152mm (6 inch) diameter is a prime component for solid fuel and gas/oil appliances. This includes everything from woodstoves and gas coal effect fires to oil and gas boilers, as well as other solid fuel appliances. Constructed for durability and safety, the outer skin features 304 grade stainless steel with a 0.4mm thickness, while the inner skin employs 316 grade stainless steel of the same thickness.
The insulation consists of compressed rockwool with a density of 230kg/m3, efficiently encapsulated within the twist-lock couplers for added security. This Sflue is fully laser welded, ensuring a smooth and secure fit, and provides a CE mark and HETAS approval, denoted by its Designation Number EN1856-1 T450 N1 D V2 L50040 G50. Designed for straightforward installation, the Sflue employs an 8 barbed twist lock system, where parts are secured using a Locking Band.
A crucial safety feature is the 50mm clearance it maintains from any combustible materials. Ideal for professional and DIY projects alike, choose this firestop for added safety and an aesthetically pleasing finish in white gloss.
SKU: 22-150-075
Technical Specifications
SKU
22-150-075
Diameter
152mm (6 inch)
Outer Material
304 Stainless Steel (0.4mm thick)
Inner Material
316 Stainless Steel (0.4mm thick)
Insulation
Compressed Rockwool (230kg/m3)
Installation System
8-Barbed Twist-Lock with Locking Band
Safety Clearance
50mm
Approvals
CE Marked, HETAS Approved
Warranty
15 Years
### Installation Instructions
- Ensure the installation site maintains a minimum 50mm clearance from any combustible materials.
- Position the firestop where the chimney passes through the ceiling, aligning it properly for a neat finish.
- Secure the unit using the innovative 8-barbed twist-lock system. Confirm that the locking band is firmly in place to prevent any loosening.
- Once installed, double-check all connections and verify that there is no movement or gap that could compromise safety.
**Warning:** Always adhere to local building regulations. If in doubt about any installation step, consult a qualified professional.
This firestop is suitable for solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil and gas boilers.
The outer skin is made from 304 grade stainless steel, while the inner skin uses 316 grade stainless steel. Both have a thickness of 0.4mm. The insulation is compressed rockwool with a density of 230kg/m3.
Yes, it is HETAS approved and CE marked, meeting the standards outlined by its Designation Number EN1856-1 T450 N1 D V2 L50040 G50.
The Sflue uses an 8 barbed twist lock system where parts are secured together by a Locking Band. Ensure a 50mm distance from any combustible materials.
Yes, it is designed for both professional installations and DIY projects, offering straightforward installation steps.
The white gloss finish provides an aesthetically pleasing appearance, ensuring that the firestop blends seamlessly with your ceiling while offering necessary venting.
A 50mm clearance from any combustible materials, such as wood or plasterboard, is required for safe 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.
Comprehensive Buyers Guide for the Sflue Decorative Ventilated Firestop
Installing a chimney system in your home requires careful planning, precision, and the right components to ensure both functionality and safety. The Sflue Decorative Ventilated Firestop is an essential element, designed to bridge the gap between optimal performance and visual appeal. In this guide, we will explore the many facets of this product, including its key features, benefits, installation tips, and additional accessories that can enhance your overall chimney setup.
Understanding the Product
The Sflue Decorative Ventilated Firestop is a finely crafted component engineered for modern chimney systems. Constructed from a dual combination of 304 and 316 grade stainless steel, this firestop offers exceptional strength and resistance to corrosion. The outer layer, made from 304 stainless steel, shields the unit from external factors, while the inner layer of 316 stainless steel provides additional resilience where it is most needed. The high-quality white gloss finish not only adds a sleek, contemporary look but also helps in reflecting heat to maintain system efficiency.
Key Features and Their Benefits
Durability and Strength:
- The use of superior stainless steel grades guarantees the firestop can withstand high temperatures and resist corrosion over time. This ensures that your chimney system remains reliable in various environmental conditions.
Safety First:
- With recognized CE marking and HETAS approval, this firestop adheres to strict European safety standards. The design incorporates a 50mm clearance from combustible materials, significantly reducing fire risks.
Ease of Installation:
- Designed with an 8-barbed twist-lock system, the firestop can be quickly and securely installed by professionals or skilled DIY enthusiasts. The intuitive twist-lock mechanism simplifies the process, minimising installation time.
Aesthetic Appeal:
- The decorative white gloss finish ensures that the firestop enhances the overall look of your installation. It offers a refined finish that complements a range of interior design styles, making it an excellent choice for modern homes.
Installation Guidance
Proper installation is paramount to ensure optimal performance and safety. Start by checking that the installation area provides the necessary 50mm clearance from any combustible materials. Position the firestop appropriately where the chimney penetrates the ceiling. Secure the unit using the provided 8-barbed twist-lock system, ensuring every component is correctly aligned. Follow the manufacturer's detailed instructions for the best results, and consider having a professional review the installation if you have any doubts.
Optional Accessories to Consider
While the Sflue Decorative Ventilated Firestop offers a complete and robust installation solution, there are a few optional accessories you might find beneficial. Accessories such as additional vent kits, sealing gaskets, or even specialised installation tools, can further enhance the performance and longevity of your chimney system. These accessories are designed to work in tandem with your firestop, providing extra layers of safety and efficiency. It is advisable to search for these complementary products to ensure you have a fully integrated system that meets all your installation requirements.
Addressing Common Concerns
When it comes to chimney installations, several questions may arise:
Is the installation process complicated?
- The simple 8-barbed twist-lock design makes installation straightforward. Detailed instructions and clear safety guidelines ensure that even inexperienced DIY enthusiasts can achieve professional results.
How durable is the firestop?
- Its construction from dual-grade stainless steel guarantees long-lasting performance, even under high thermal stress. Coupled with CE and HETAS approvals, you can trust that this firestop meets the highest industry standards.
Will the product integrate well with my home decor?
- Absolutely. The elegant white gloss finish is designed to be both functional and aesthetically pleasing. It enhances the visual appeal of your interior while robustly performing its safety role.
Final Considerations
Deciding on the right components for your chimney system involves weighing both performance and appearance. The Sflue Decorative Ventilated Firestop offers a harmonious blend of innovative design, safety, and aesthetic appeal. Its robust construction, ease of installation, and sleek appearance make it a standout choice for modern home installations.
Remember, a well-installed chimney system not only boosts the efficiency of your heating appliance but also elevates the overall safety of your home. Investing in a firestop that meets and exceeds standards is a decision you will appreciate for many years. This guide has provided an in-depth look into all aspects of the product, helping you understand its features, installation process, and the potential benefits of pairing it with additional accessories.
By choosing the Sflue Decorative Ventilated Firestop, you are ensuring that you invest in quality, safety, and performance. With its user-friendly design and robust construction, this firestop is engineered to deliver peace of mind and superior results in every installation project. Whether you're a professional installer or a homeowner with a keen eye for quality, this product is tailored to meet your needs. Do not compromise on safety or style—ensure your chimney system is equipped with the very best.
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