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Insulation Solutions for Efficient Fireplace Operation | Keep the Heat In!

When it comes to ensuring your fireplace operates efficiently, proper insulation is key. Our MI-Flex 316L Mi-FLEX 175MM (7 INCH) insulation is designed to keep the heat where it belongs, maximizing energy efficiency and reducing heat loss. With easy installation and superior performance, our insulation is a must-have for any fireplace owner.

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The best selling flue liner in the UK. Suitable for gas, oil, and approved solid fuels. Call our advisers on 01670 206 999 if you need any help choosing.

£81.49

90-CW175200

CHIMWRAP Liner Wrap 1000mm - Ø 175/200

CHIMWRAP Liner Wrap 1000mm - Ø 175/200

£26.99

90-LECA

Leca 50L Bag

Leca 50L Bag

£54.49

90-RPS-200

Rockwool Tube - 1000mm long  200mm

Rockwool Tube - 1000mm long 200mm

£26.49

90-RPS-T

Aluminium Tape

Aluminium Tape

£33.99

90-VERM

Vermiculite (100L Bag)

Vermiculite (100L Bag)

Your Insulation Questions Answered

How does insulation benefit my fireplace? -

Insulation helps to trap and retain the heat produced by your fireplace, ensuring that more warmth is circulated throughout your home instead of escaping through the chimney or walls.

Is MI-Flex 316L Mi-FLEX 175MM (7 INCH) insulation easy to install? +

Can insulation help reduce energy costs? +

Will insulation work with different types of fireplaces? +

How long does MI-Flex 316L Mi-FLEX 175MM (7 INCH) insulation last? +

Is insulation environmentally friendly? +

Can insulation improve the overall comfort of my home? +

Proper insulation is crucial for maintaining a comfortable and energy-efficient home. With our MI-Flex 316L Mi-FLEX 175MM (7 INCH) insulation, you can upgrade your fireplace's performance and enjoy a warmer living space. This high-quality insulation material is designed to withstand the intense heat generated by your fireplace, ensuring long-lasting effectiveness. Say goodbye to drafts and cold spots, and hello to a cozy atmosphere throughout your home.
Why Buy Insulation Products
MI-Flex 316L Mi-FLEX 175MM (7 INCH) insulation is suitable for a variety of applications. Whether you have a traditional wood-burning fireplace, a modern gas fireplace, or a stove, proper insulation can make a significant difference in heat retention and overall efficiency. By installing our top-of-the-line insulation, you can reduce your energy bills, create a more comfortable environment, and increase the lifespan of your fireplace.

Trusted By Trade Professionals

Our Insulation 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 when you buy Insulation from National Flues. Our team is here to assist you every step of the way, ensuring your needs are met with expertise and care.

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