Firechests - 20kg bag Firebrick Mortar (59-130753)
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
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.
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: [email protected]
- Info
- Specs
- Install
- 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
| 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 |
