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DM54 - 950mm sq. capping for brickwork

National Flues presents the DM54 - 950mm square capping for brickwork, a premium component of the Isokern DM block system designed to elevate your chimney and flue installations. This advanced capping solution is synonymous with quality, combining the durability of natural pumice and innovative doub... More...
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At a Glance

  • High-quality Isokern DM block system
  • Superior double wall insulation design for optimal flue gas temperatures
  • Pumice construction for excellent natural heat retention
  • Versatile compatibility: Suitable for stoves, open fires, and cookers burning wood, solid fuel, oil, or gas (excluding condensing appliances)
  • Easy and quick assembly with detailed installation guides
  • HETAS approved and CE marked for safety and quality
  • Available in multiple sizes: DM36, DM44, and DM54
Now only £106.99
Including VAT & Free Delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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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:

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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The DM54 - 950mm square capping for brickwork is part of the superior Isokern DM block system, a high-quality double module chimney solution. Designed to maintain flue gas temperatures effectively, this system also prevents heat transference to the outer casing, thanks to its double wall construction. This advanced design allows for thermal movement, reducing the risk of cracks and potential leakages or stains.

Moreover, it is simple and quick to assemble, making installation a breeze. Available in three sizes—DM36, DM44, and DM54—this system is versatile and can be used with inserts, stoves, open fires, and cookers burning wood, solid fuel, oil, or gas (excluding condensing appliances like Biomass & Pellets). Pumice, a natural insulator used in the construction, ensures swift reaching of optimal flue gas temperatures, thus enhancing the performance of your heating appliance and reducing condensation and soot build-up.

Approved by HETAS and CE marked, the Isokern DM system meets high standards with the designation number T450 N1 D 3 G(00). Detailed installation instructions are provided in accompanying guides.

SKU: 59-130734

Technical Specifications
SKU59-130734
Product NameDM54 - 950mm Square Capping for Brickwork
Size950mm square
MaterialPumice
Warranty10 Years
System DesignDouble wall construction for thermal efficiency
CertificationHETAS Approved, CE marked
Combustible Distance0mm on straights; 38mm on offsets (DM System)
Compatible AppliancesStoves, Open Fires, Cookers (wood, solid fuel, oil, or gas)
The DM54 system is engineered for simplicity. Follow the detailed installation guides provided with your order to achieve a secure fit. Key steps include verifying the alignment of the double wall construction, ensuring precise measurements to accommodate the 950mm square dimension, and confirming the clearance distances especially where offsets are involved. Adhere to local regulations and safety standards during assembly. Although installation is generally straightforward, consult a professional if you encounter any uncertainties to safeguard the longevity and performance of your chimney.

The DM54 capping is used to top off brickwork in chimney constructions, helping to maintain flue gas temperatures and prevent heat transference.

Yes, it’s suitable for stoves, open fires, and cookers burning wood, solid fuel, oil, or gas, but not for condensing appliances such as biomass and pellet systems.

Pumice is a natural insulator, which allows quick optimization of flue gas temperatures and maintains these temperatures longer, leading to better performance and less condensation.

The double wall system maintains flue gas temperatures and prevents heat transference to the outer casing, reducing the risk of cracking and subsequent leaking or staining.

Yes, the DM54 system is straightforward and quick to assemble, making it convenient for both trade and DIY installations.

The DM54 is HETAS Approved and CE marked, ensuring it meets high safety and quality standards.

Yes, the DM54 system is versatile and can be incorporated into many existing setups, provided it matches the appliance's requirements and local regulations.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. 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. If you find it cheaper within 48 hours, we'll refund the difference.

Compatible and other products that may be of interest...

Read our buyers guide for this DM54 - 950mm sq. capping for brickwork

National Flues Ltd Verdict

The DM54 - 950mm square capping for brickwork is a stellar choice for anyone looking to enhance their chimney system. With top-notch insulating properties and easy installation, it's suitable for a variety of heating appliances. Plus, with our reliable delivery and unbeatable prices, both retail and trade customers nationwide can benefit.

The DM54 - 950mm square capping is designed to finish off brickwork in chimney systems, ensuring optimal performance and safety.

National Flues is a trusted supplier of high-quality fireplaces and flues, renowned for reliable delivery, competitive pricing, and excellent service to both retail and trade customers across the UK.

 

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Secure your DM54 capping today and experience unmatched performance for your chimney system.

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