Lead Slate 25°-35° - TWPro 100mm - (int 160mm)
At a Glance
- Engineered for roof pitches between 25° and 35°
- Constructed from high-quality, durable lead
- Specifically designed for the TWPro 100mm (int 160mm) flue system
- Provides a robust, watertight seal around chimney flues
- Weather-resistant design to prevent water ingress

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 25°-35° - TWPro 100mm (int 160mm) is specially designed to provide a secure and weather-resistant seal around your chimney flue. Crafted from high-quality lead, this slate is adaptable for roof pitches between 25° and 35°. It’s ideal for ensuring the seamless integration of your chimney flue with the roof, preventing water ingress and ensuring your installation is both durable and aesthetically pleasing.
Perfect for use with the TWPro 100mm flue system, making it an essential component for professional and robust chimney installations.
SKU: 32-100-TWLS35
Technical Specifications | |
---|---|
Material | Lead |
Roof Pitch | 25u00b0 - 35u00b0 |
Flue Compatibility | TWPro 100mm (int 160mm) |
Dimensions | External 100mm, Internal 160mm |
Finish | Weather-resistant |
Stock Status | Low stock (9 available) |
Our Price | u00a338.14 |
Retail Price | u00a364.49 |
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
The Lead Slate 25°-35° - TWPro 100mm provides excellent roofing integration for your chimney flue. At National Flues, we pride ourselves on offering unbeatable prices, reliable nationwide delivery, and top-notch service for both retail and trade customers.
This lead slate is used to provide a watertight seal around chimney flues, specifically designed to accommodate roof pitches between 25° and 35° and integrate with the TWPro 100mm flue system.
National Flues is a leading supplier of fireplaces and flues, committed to delivering high-quality products at competitive prices. We cater to both retail and trade customers across the UK, ensuring reliable and timely delivery with secure online payments for retail customers.
