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Black EPDM 5mm-127mm 221x221 (997-12-DFE103B)

National Flues presents the Black EPDM Flashing 5mm-127mm 221x221, a top-tier solution in the realm of roof sealing and weatherproofing. This premium EPDM flashing is engineered for roof penetrations and offers exceptional durability and flexibility, ensuring a reliable seal against leaks. Ideal for both homeowners and trade professionals in the UK, this product delivers superb performance under even the most challenging weather conditions. Experience the benefits of a trusted brand with Nationa Read more...
The price you pay today £22.99
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At a Glance

    Made from high-quality EPDM rubber for outstanding durability
    Versatile design that accommodates pipe diameters from 5mm to 127mm
    Robust flashing dimensions of 221x221mm for reliable roof sealing
    Excellent resistance to UV rays, ozone, and extreme weather conditions
    Simple, do-it-yourself friendly installation suitable for professionals and DIY enthusiasts
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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.

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: [email protected]

The Black EPDM 5mm-127mm 221x221 flashing is an essential component for sealing roof penetrations effectively. Made from high-quality EPDM rubber, this flashing offers exceptional durability, flexibility, and weather resistance. It accommodates pipe diameters ranging from 5mm to 127mm, making it a versatile choice for various applications.

The robust design ensures a reliable seal that prevents leaks and extends the lifespan of your roofing system. Perfect for both trade professionals and DIY enthusiasts, this flashing is easy to install and maintain.

SKU: 997-12-DFE103B

Technical Specifications
MaterialEPDM Rubber
Dimensions221mm x 221mm
Pipe Diameter Compatibility5mm to 127mm
ColourBlack
Weather ResistanceHigh (UV, ozone, extreme temperatures)
ApplicationRoof penetrations and flashing for secure sealing
Before installation, ensure that the roof surface and pipe are clean and dry. Measure the area carefully to confirm the flashing fits perfectly around the penetration. Apply a high-quality sealant around the pipe, then position the EPDM flashing so that it fully encircles the penetration. Press firmly to achieve a watertight bond. Always check manufacturer recommendations and allow adequate curing time for the sealant to function effectively. For optimal performance, periodically inspect the installed flashing for any signs of wear or improper adhesion.

EPDM stands for Ethylene Propylene Diene Monomer, a type of synthetic rubber known for its excellent weather, ozone, and heat resistance.

The Black EPDM flashing can accommodate pipe sizes ranging from 5mm to 127mm.

Yes, the EPDM material is highly resistant to UV rays, making it ideal for long-term outdoor use.

Absolutely. The Black EPDM flashing is designed for easy installation, making it suitable for both professionals and DIY enthusiasts.

Ensure the flashing is securely fitted around the pipe and use a suitable sealant to create a watertight seal.

EPDM flashings are known for their durability and can last up to 50 years with proper installation and maintenance.

Yes, EPDM material is designed to withstand extreme temperatures, both hot and cold, without deteriorating.

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