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

No 9 EPDM Masterflash 254-467mm (10 to 18 inch) - Low Temp. (32-901)

Discover the unmatched performance of the No 9 EPDM Masterflash 254-467mm (10 to 18 inch) - Low Temp. by National Flues. This top-tier product, designed for profiled sheeting and flat panels, delivers high temperature resilience and outstanding weatherproofing. Read more...
Now only £80.99
Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryMonday, November 17th*
  • Best PriceCall us to beat any price you found online.
  • Secure checkoutCard· Google/Apple Pay· Klarna· Paypal

 

Payment Options

At a Glance

  • Made from high-grade EPDM for superior resistance against ozone, UV and weathering
  • Quick one-piece installation in under five minutes
  • Accommodates a wide range of external pipe diameters (254-467mm / 10 to 18 inch)
  • Versatile application on profiled sheeting and flat panels
  • Operates efficiently in temperatures from -55°C to 135°C

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 No. 9 EPDM Masterflash 254-467mm (10 to 18 inch) is a superior flashing solution suitable for profiled sheeting and flat panel surfaces, effortlessly handling external pipe diameters from 254mm to 467mm. This product boasts a high-temperature resistance ranging from -55°C to 135°C, offering excellent durability. Constructed from EPDM, it is specifically designed for maximum resistance against weathering caused by ozone and ultraviolet light.

Its one-piece construction allows for quick and easy on-site installation, generally taking no longer than five minutes. Its versatile base is engineered to create a tight seal on a variety of panel configurations and roof pitches, irrespective of pipe location. Installation is straightforward, involving trimming the pipe opening, lubricating and sliding the flashing over the pipe, forming it to the roof’s profile, applying the provided sealant, and fastening with the screws and caps available in the standard Fixing Kit.

Note that three Standard Fixing Kits are required to properly install this flashing.

SKU: 32-901

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. 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
SKU32-901
Product NameNo 9 EPDM Masterflash 254-467mm (10 to 18 inch) - Low Temp.
Pipe External254-467mm
Base Size Diameter635 x 635mm
Roof Pitch0-18°
Temperature Range-55°C to 135°C
MaterialEPDM
Installation is straightforward: First, trim the pipe opening to the required size using a Stanley knife or scissors. Next, apply a lubricant to ensure the flashing slides easily over the pipe. Carefully position the No 9 EPDM Masterflash over your chosen pipe, ensuring it aligns perfectly with the roof profile. Once in place, form the flashing to match the panel configuration and roof pitch. Finally, apply the provided sealant and secure it with the appropriate screws and caps from the standard Fixing Kit. Note that for optimal sealing, three Standard Fixing Kits are required. Ensure all tools and materials are prepared before starting, and always wear appropriate safety gear.

The No. 9 EPDM Masterflash is suitable for both profiled sheeting and flat panel surfaces, ensuring flexibility in various installation settings.

This Masterflash can withstand temperatures ranging from -55°C to 135°C, making it suitable for diverse environmental conditions.

The Masterflash is made of EPDM, which is compounded for high resistance to weathering, ozone, and ultraviolet light.

The one-piece construction of the Masterflash allows for quick on-site installation, typically taking no longer than five minutes.

You'll need basic tools like a Stanley knife or scissors for trimming, and the provided Fixing Kit which includes sealant, screws, and caps for a secure fit.

Three Standard Fixing Kits are required to properly install this Masterflash.

Yes, the base is designed to form a seal on most panel configurations and roof pitches, regardless of pipe location.

 

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