Firestop Plate Ø 150
At a Glance
- - HETAS Approved and CE Marked
- - Durable 316L and 304 Stainless Steel construction (0.40mm thick)
- - Complies with EN1856-1 standards
- - Ensures a 50mm clearance from combustible materials
- - Suitable for solid fuel, gas, and oil installations
- - Essential for safe chimney flue floor penetrations

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
A Firestop Plate Ø 150 is essential for ensuring safe chimney installations between floors. Constructed from durable steel, this plate provides the necessary clearance between the flue and adjacent flammable materials to comply with fire and building regulations. It must be used at both the top and bottom of floor penetrations, providing a secure, fire-resistant barrier.Designed for use with both solid fuel and gas/oil appliances, all TWPro fire stops are set to a 50mm distance from combustibles.
Approved by HETAS and CE marked, it ensures you are using a product that meets the highest safety standards, with Designation Numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.
SKU: 2-150-070
Technical Specifications | |
---|---|
SKU | 2-150-070 |
Dimensions | u00d8 150 |
Inner Material | 316L Stainless Steel - 0.40mm thick |
Outer Material | 304 Stainless Steel - 0.40mm thick |
Approvals | HETAS / CE |
Designation Numbers | EN1856-1 T600 N1 W V2 L50040 G50; EN1856-1 T200 P1 W V2 L50040 O20 |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Clearance To Combustibles | 50mm |
System | TWPro |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. 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.
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National Flues Ltd Verdict
The Firestop Plate Ø 150 is the ideal choice for safe chimney installations, meeting all fire and building regulations. We deliver nationwide, serving both retail and trade customers with unbeatable prices.
The Firestop Plate Ø 150 is used to ensure a safe connection when a chimney flue passes between floors, maintaining the correct clearance from combustible materials.
National Flues is a leading UK supplier of fireplaces and flues, well-known for competitive prices, reliable delivery, and excellent customer service, catering to both retail and trade customers.
