Firechests - 20kg bag Firebrick Mortar (59-130753)
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Fast deliveryMonday, November 17th*
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Best PriceCall us to beat any price you found online.
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At a Glance
- 20kg bag ensuring ample quantity per project
- Specially formulated for strong firebrick adhesion
- Utilises high-quality pumice for superior heat insulation
- Compatible with Isokern firechests and Magnum variants
- HETAS Approved and CE marked for quality assurance
Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.
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
- Details
- Specs
- Install/Packs
- FAQs
Our 20kg Bag of Firebrick Mortar is an essential component for constructing Isokern firechests. These firechests arrive as flat packs and are designed for easy assembly, culminating in a sleek, preformed fire opening ready for finishing. The Magnum Firechest variant allows for impressive fire openings up to 1.2 meters wide.What sets pumice apart, used in this construction, is its unique insulating properties.
It ensures that flue gases rapidly reach their optimal temperature, boosting the performance of your heating appliance soon after ignition. Moreover, it retains warmth longer as the appliance cools down, enhancing efficiency and minimizing condensation and soot accumulation.Isokern DM is both HETAS Approved and CE marked, with designation number Double Module DM System Chimney* T450 N1 D 3 G(00). For installation, please refer to our comprehensive guides available for seamless setup.
SKU: 59-130753
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.
This is us — real advice over the phone, or at the counter, and real stock in our warehouse.
| Technical Specifications | |
|---|---|
| SKU | 59-130753 |
| Product Name | Firechests - 20kg bag Firebrick Mortar |
| Designation DM System | EN1858 - T450 N1 D 3 G(00) |
| Designation Liner System | EN1857 - T600 N2 D 3 G |
| Warranty | 10 Years |
| Material | Pumice |
| Distance To Combustibles | 0 on straights; 38mm on offsets on DM System |