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MI-Flash - No 7 Metal Grey SILICONE 152-280mm 355x355 (12-7HT)
National Flues presents the MI-Flash No 7 Metal Grey Silicone Flashing – an essential roofing accessory designed for both chimneys and flat or profiled roofs. This reliable sealing solution, crafted from premium silicone, delivers unmatched durability and performance, making it an ideal choice for any roofing projects where efficiency and weather resistance are paramount.
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£27.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Flawless seal on both profiled sheeting and flat panel roofs
High-quality metal grey silicone construction
Withstands extreme temperatures and harsh weather conditions
Quick, one-piece design for installation in under five minutes
Flexible base adapts easily to diverse roof pitches and pipe placements
Requires two Fixing Kits (screws and caps) ensuring a secure fix
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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 MI-Flash No 7 Metal Grey Silicone Flashing is designed to provide a flawless seal on roofs with both profiled sheeting and flat panel surfaces. The high-quality silicone construction ensures superior resistance to extreme temperatures (ranging from -74°C to 260°C), ozone, and ultraviolet light, guaranteeing long-lasting performance even in the harshest weather conditions. The one-piece design allows for a quick and hassle-free installation process, typically completed in under five minutes.
The flexible base adapts seamlessly to various panel configurations and roof pitches, irrespective of the pipe's location. To install, simply choose your pipe opening, trim with a Stanley knife or scissors, lubricate if needed, and fasten using the provided screws and caps from the Fixing Kit (two kits required).
SKU: 12-7HT
Technical Specifications
Base Size
355 x 355 mm
Pipe External
152-280 mm
Roof Pitch
0-18u00b0
Temperature
225u00b0C Continuous / 260u00b0C Intermittent
Material
Metal Grey Silicone
Installation Accessories
Requires two Standard Fixing Kits (screws and caps)
Step 1: Choose the correct pipe opening and position the flashing accordingly. Step 2: Trim the flashing neatly using a Stanley knife or scissors to match your roof's configuration. Step 3: Apply a light lubrication if needed to ease the fit over the pipe. Step 4: Fasten securely using the screws and caps provided in the Fixing Kit (ensure two kits are used for complete installation). Always double-check the alignment to ensure a perfect seal and consider checking for optional accessory enhancements for optimal performance.
The MI-Flash No 7 is suitable for both profiled sheeting and flat panel surfaces.
This flashing is resistant to temperatures ranging from -74°C to 260°C.
Installation typically takes no longer than five minutes.
You will need a Stanley knife or scissors for trimming, and the screws and caps from the Fixing Kit.
Two Standard Fixing Kits are required to install this flashing.
You may need to lubricate the flashing with some grease to slide it over the pipe easily.
Yes, the silicone material is compounded specifically for maximum resistance to weathering due to ozone and ultraviolet light.
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 MI-Flash - No 7 Metal Grey SILICONE 152-280mm 355x355 buyers guide
Comprehensive Buyers Guide for MI-Flash No 7 Metal Grey Silicone Flashing
The MI-Flash No 7 Metal Grey Silicone Flashing is a high-quality solution developed for sealing roofs and chimneys with a wide range of roofing surfaces. In this guide, we will explore the product in detail, addressing common questions and concerns, and providing a clear path to making an informed purchase decision.
Understanding the Product
What is MI-Flash No 7?
MI-Flash No 7 is a metal grey silicone flashing engineered to offer a watertight seal on roofs with profiled or flat sheeting. Its resilient construction allows it to withstand severe temperature fluctuations from as low as -74°C to as high as 260°C. This means that even in extremely harsh weather conditions, your roof remains protected. The product is designed to be installed quickly and efficiently, ensuring minimal disruption to your roofing project.
Key Features and Their Benefits
- Extreme Durability: The flashing is built using robust silicone material that is not only resistant to high temperatures but also impervious to the effects of ultraviolet light and ozone. This guarantees that it will maintain its integrity and effectiveness over time.
- Ease of Installation: With its one-piece design, the flashing can be installed in under five minutes. This rapid installation process reduces labour costs and minimizes downtime, making it highly attractive for both professionals and DIY homeowners.
- Versatile Fit: The flexible base design adapts seamlessly to various roof pitches and panel configurations. Whether you have a modern flat roof or a more traditional pitched design, MI-Flash No 7 offers a tailored fit for each application.
- Secure Fastening: Installation requires the use of two Standard Fixing Kits, which include specially designed screws and caps to secure the flashing firmly in place. This ensures a dependable, long-term seal, preventing leaks or water ingress.
Addressing Common Objections
Is the installation process complicated?
Not at all. One of the major advantages of MI-Flash No 7 is its effortless installation. With simple tools that most homeowners already have on hand—a Stanley knife or scissors—the flashing can be precisely trimmed to size and fitted without any complications.
Will it perform well in extreme weather conditions?
Absolutely. The product is manufactured using high-grade silicone, purpose-built to endure extreme conditions. From the biting cold of winter to the intense heat of summer, MI-Flash No 7 stands up to the elements, offering consistent, reliable performance all year round.
Do I need additional accessories?
While the flashing itself is a complete solution, optimal performance is achieved when paired with the recommended Fixing Kits. These kits, which include screws and caps, are essential for ensuring that the flashing is securely fastened, thereby enhancing its overall effectiveness. It is always worth searching for any optional accessories that might complement your installation, such as high-quality lubricants to aid in a smoother fit or additional fastening solutions for larger projects.
How It Compares
When compared to other flashing products available in the market, MI-Flash No 7 stands out due to its superior thermal resistance and rapid installation. Its design and construction are backed by the reputation of National Flues, an organisation renowned for quality and reliability in the roofing and chimney sector. Although competitor data might not be readily available, the features and benefits of MI-Flash No 7 speak for themselves in terms of performance and durability.
Practical Tips for Installation
- Preparation: Before starting the installation, ensure that all surfaces are clean and free from debris. This guarantees a better adhesion of the flashing to the roofing surface.
- Tool Checklist: Have a Stanley knife or a pair of sharp scissors on hand for precise trimming. Additionally, double-check that you have the correct Fixing Kits to secure the flashing properly.
- Measure Twice, Cut Once: Accuracy in cutting the flashing to match your roof’s specifications is vital. Taking your time during the measurement phase can save you from any installation hiccups later on.
- Optional Accessories: Always consider exploring optional accessories. Items such as specialised lubricants or enhanced, weatherproof fixing kits can further improve installation ease and efficacy. These accessories are often available through National Flues or authorised sellers.
Final Thoughts
Selecting the right flashing for your roofing project is crucial. The MI-Flash No 7 offers a practical, reliable, and efficient solution that promises excellent value. Its easy installation process, combined with its ability to withstand extreme weather conditions, makes it an attractive choice for anyone looking to invest in long-lasting roof protection.
For those working on larger or more complex roofing projects, it might be worthwhile to explore additional accessories available to complement your purchase. Such options not only aid in the installation process but also enhance the overall durability and performance of the flashing. By ensuring you have everything you need, from the flashing itself to the recommended Fixing Kits and any optional add-ons, you can achieve a flawless finish that stands the test of time.
At National Flues, our commitment to quality means you can trust the MI-Flash No 7 for both residential and commercial applications. Its robust design, energy-efficient installation, and high resistance to adverse weather conditions make it a standout product in the industry. Whether you are a trade professional or a discerning homeowner, you will appreciate the thought and engineering that has gone into creating such a versatile flashing solution.
Make your next roofing project efficient, effective and truly worry-free with the MI-Flash No 7. Add to cart now or call 01670 206 999.
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