Free Delivery over £100+ 5on Trustpilot Browse our popular stoves Fast Mainland UK Delivery Buy stoves with install packs Call 01670 206 999 for help

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.

What it’s for

The MI-Flash No 7 Metal Grey Silicone Flashing is used to create a seal on roofs with varying panel configurations and pitches, ensuring protection against weather elements and leaks.

Full features & benefits

  • - Superior Weather Resistance: The high-grade silicone material protects against extreme temperatures (from -74°C up to 260°C), ozone, and UV rays, ensuring longevity.
  • - Versatile Application: Designed for multiple roof configurations, it offers a reliable seal whether your roof is flat or profiled.
  • - Speedy Installation: Its one-piece design means you can complete installation in under five minutes, saving time and labour.
  • - Flexible Adaptability: The adaptable base fits various pipe openings and roof pitches, ensuring a custom fit to your specific requirements.
  • - Enhanced Safety with Fixing Kits: Using the required Fixing Kits, the flashing is securely fastened, reducing the risk of leaks and water ingress.
Now only £28.99
Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryFriday, November 14th*
  • Best PriceCall us to beat any price you found online.
  • Secure checkoutCard· Google/Apple Pay· Klarna· Paypal

 

Payment Options

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

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.

Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

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

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

Technical Specifications
Base Size355 x 355 mm
Pipe External152-280 mm
Roof Pitch0-18°
Temperature225°C Continuous / 260°C Intermittent
MaterialMetal Grey Silicone
Installation AccessoriesRequires 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.

 

Call the Experts   8am-5pm
👀 7 people watching this