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Premium Fans, Flashings, and Cowls for Metal Roofs | National Flues UK

Enhance your metal roof's functionality and aesthetics with our range of premium fans, flashings, and cowls. At National Flues UK, we offer top-notch products designed to provide a perfect fit and exceptional performance. Whether you need low temp EPDM solutions or high temp SILICONE options, we have you covered. Our products, including MI-FLASH and DEKS PREMIUM ranges, are known for their durability and reliability, ensuring long-term satisfaction for our customers.

 

MI-FlexMI-Flex
Chimney FlueChimney Flue
Connecting PipesConnecting Pipes
Fans Flashings CowlsFans Flashings Cowls
Installation PartsInstallation Parts
After Care PartsAfter Care Parts
StovesStoves
FireplacesFireplaces
MI-FLASH
MI-FLASH
DEKS PREMIUM
DEKS PREMIUM
DEKS ORIGINAL
DEKS ORIGINAL
AZTEC
AZTEC
MAXI Silicone Masterflash 330-660mm (13 to 26 inch) - High Temp.
SKU: 32-952

MAXI Silicone Masterflash 330-660mm (13 to 26 inch) - High Temp.

£382.99 incl VAT

DF107 - Grey EPDM 150mm-280mm
SKU: 32-DF107

DF107 - Grey EPDM 150mm-280mm

£33.99 incl VAT

DF206 - Red SILICONE 125mm-230mm
SKU: 32-DF206

DF206 - Red SILICONE 125mm-230mm

£32.99 incl VAT

DF207 - Red SILICONE 150mm-280mm
SKU: 32-DF207

DF207 - Red SILICONE 150mm-280mm

£51.49 incl VAT

Standard Fixing Kit
SKU: 32-SK1

Standard Fixing Kit

£8.99 incl VAT

MI-Flash - No 7 Metal Grey SILICONE 152-280mm 355x355
SKU: 12-7HT

MI-Flash - No 7 Metal Grey SILICONE 152-280mm 355x355

OUT OF STOCK

£27.99 incl VAT

No 6 EPDM Masterflash 127-228mm (5 to 9 inch) - Low Temp.
SKU: 32-601

No 6 EPDM Masterflash 127-228mm (5 to 9 inch) - Low Temp.

OUT OF STOCK

£20.99 incl VAT

No 6 Silicone Masterflash 127-228mm (5 to 9 inch) - High Temp.
SKU: 32-602

No 6 Silicone Masterflash 127-228mm (5 to 9 inch) - High Temp.

OUT OF STOCK

£34.99 incl VAT

No 7 EPDM Masterflash 152-280mm (6 to 11 inch) - Low Temp.
SKU: 32-701

No 7 EPDM Masterflash 152-280mm (6 to 11 inch) - Low Temp.

OUT OF STOCK

£36.49 incl VAT

No 8 EPDM Masterflash 178-330mm (7 to 13 inch) - Low Temp.
SKU: 32-801

No 8 EPDM Masterflash 178-330mm (7 to 13 inch) - Low Temp.

OUT OF STOCK

£41.99 incl VAT

No 8 Silicone Masterflash 178-330mm (7 to 13 inch) - High Temp.
SKU: 32-802

No 8 Silicone Masterflash 178-330mm (7 to 13 inch) - High Temp.

OUT OF STOCK

£74.49 incl VAT

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

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

OUT OF STOCK

£77.99 incl VAT

No 9 Silicone Masterflash 254-467mm (10 to 18 inch) - High Temp.
SKU: 32-902

No 9 Silicone Masterflash 254-467mm (10 to 18 inch) - High Temp.

OUT OF STOCK

£127.49 incl VAT

MAXI EPDM Masterflash 330-660mm (13 to 26 inch) - Low Temp.
SKU: 32-951

MAXI EPDM Masterflash 330-660mm (13 to 26 inch) - Low Temp.

OUT OF STOCK

£220.99 incl VAT

DF106 - Grey EPDM 125mm-230mm
SKU: 32-DF106

DF106 - Grey EPDM 125mm-230mm

OUT OF STOCK

£21.99 incl VAT

DF108 - Grey EPDM 175mm-330mm
SKU: 32-DF108

DF108 - Grey EPDM 175mm-330mm

OUT OF STOCK

£40.49 incl VAT

DF208 - Red SILICONE 175mm-330mm
SKU: 32-DF208

DF208 - Red SILICONE 175mm-330mm

OUT OF STOCK

£61.49 incl VAT

Your Questions Answered

What are the benefits of using fans, flashings, and cowls for metal roofs? -

Fans help improve airflow, flashings prevent water leaks around protrusions, and cowls enhance ventilation efficiency, ensuring a healthier roof.

Are these products easy to install on metal roofs? +

Do you offer customization options for these products? +

Are these fans suitable for all weather conditions? +

How long do these flashings typically last on a metal roof? +

Can these cowls be painted to match the roof color? +

Do you provide warranty coverage for these products? +

How can I determine the right size of fan, flashing, or cowl for my metal roof? +

When it comes to metal roofs, ensuring proper ventilation and protection is crucial for the overall well-being of your property. With our fans, flashings, and cowls designed specifically for metal roofs, you can achieve optimal airflow while safeguarding against potential leaks and damage. Our extensive range caters to various roof sizes and specifications, guaranteeing a perfect fit for your specific requirements. All our products adhere to high industry standards, providing peace of mind and exceptional performance for years to come.
Why Buy These Products
Our premium fans, flashings, and cowls for metal roofs are ideal for both residential and commercial properties. Whether you are renovating an existing metal roof or installing a new one, our products offer superior quality and functionality. Improve ventilation, prevent water ingress, and enhance the overall appearance of your roof with our top-of-the-line solutions. With easy installation and long-lasting durability, our fans, flashings, and cowls are the perfect choice for any metal roof project.

Trusted By Trade Professionals

Our products and services are trusted by hundreds of professionals nationwide. We're committed to providing quality and reliability that meets the high standards of our customers.

Dedicated Support

Experience our unparalleled customer service and support. Our team is here to assist you every step of the way, ensuring your needs are met with expertise and care.