Lead Slate, Pitch 36°-45°, suitable for TW Ø 150mm
At a Glance
- - Made in the UK from milled code 4 lead
- - Robust design for roof pitches 36°-45°
- - Specifically engineered for TWPro Ø150mm pipe penetrations
- - Generous 750mm x 750mm base for optimum coverage
- - Durable 1.8mm lead thickness for longevity
- - 150mm upstand ensuring a secure, weatherproof fit
- - Ideal for both new installations and replacement projects

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
The Lead Slate, with a pitch range of 36°-45°, is perfect for securely weatherproofing roofs where a TWPro Ø 150mm pipe penetrates. Made proudly in the UK, this lead slate is manufactured from milled code 4 lead, ensuring a lead thickness of 1.8mm. With an upstand height of 150mm and a substantial base size of 750mm x 750mm, it offers excellent coverage and a snug fit for tiled and slate roofs.
Ideal for both new installations and replacements, this lead slate is an essential component for maintaining the integrity of your roofing structure against the elements.
SKU: 32-150-TWLRG45
Technical Specifications | |
---|---|
SKU | 32-150-TWLRG45 |
Base Size | 750mm x 750mm |
Roof Pitch | 36u00b0-45u00b0 |
Pipe Compatibility | TWPro u00d8150mm |
Internal Diameter | 225mm |
Pipe External Range | 175-330mm |
Temperature Resistance | 260u00b0 C |
Lead Thickness | 1.8mm |
Upstand Height | 150mm |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. 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...
National Flues Ltd Verdict
At National Flues, we recommend the Lead Slate for its exceptional quality and durability. It's ideal for both retail and trade customers. Enjoy reliable delivery nationwide at unbeatable prices.
This lead slate is designed to create weatherproof joints where pipes penetrate roofing, ensuring long-term durability and protection against the elements.
National Flues is the UK's leading supplier of fireplaces and flues, known for its competitive pricing, reliable delivery, and exceptional service to both retail and trade customers.
