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Lead Slate, Pitch 36°-45°, suitable for TW Ø 125mm (32-125-TWLRG45)
National Flues offers a premium Lead Slate Flashing that combines durability with superior performance. Designed specifically for roofs with pitches between 36° and 45°, this product is an essential component of any robust, weatherproof chimneystack installation. Its compatibility with TWPro flue systems (125mm) and large 750mm x 750mm base area make it a practical choice for both tiled and slate roofs. Elevate your roofing standards with our top-quality, UK-manufactured lead slate flashing, ensuring long-lasting protection and safety.
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In Stock
£100.99
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Made in the UK from high-quality milled code 4 lead
Suitable for roof pitches from 36° to 45°
Designed to work with TWPro 125mm flue systems
Generous base size of 750mm x 750mm for optimal coverage
Robust 1.8mm thickness for long-lasting durability
150mm upstand for effective weatherproof sealing
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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.
Our Lead Slate Flashing, designed for roofs with a pitch between 36° and 45°, ensures a perfect weatherproof seal for your chimney flue installations. Expertly crafted in the UK from high-quality milled code 4 lead, this flashing boasts a robust 1.8mm thickness. The 150mm upstand and generous 750mm x 750mm base size make it suitable for various roof types, including both tiled and slate.
Compatible with TWPro flue systems of 125mm diameter, our lead slate flashing is an excellent choice for those seeking durability and long-lasting performance.
SKU: 32-125-TWLRG45
Technical Specifications
Model
TW 125mm
Base Dimensions
750mm x 750mm
Roof Pitch
36u00b0-45u00b0
Lead Thickness
1.8mm
Upstand
150mm
Flue Diameter
125mm (TWPro)
Temperature Rating
260u00b0C
Material
Milled Code 4 Lead
Before installation, ensure that the roof surface is clean and free from debris to allow the flashing to adhere properly. Position the lead slate so that it is centred over the flue penetration. Secure the flashings using suitable fastenings and sealants that are compatible with lead material. It is essential to follow local building regulations and, where necessary, consult a professional installer to verify that all connections are airtight. When handling lead, wear appropriate protective gloves and minimise direct skin contact. Allow appropriate curing time for sealants to ensure a weatherproof finish.
This lead slate is suitable for both tiled and slate roofs with a pitch between 36° and 45°.
The base dimensions of this lead slate are 750mm x 750mm, providing ample coverage and flexibility.
The lead thickness is 1.8mm, manufactured from high-quality milled code 4 lead, ensuring durability and longevity.
Yes, our Lead Slate Flashing is proudly made in the UK, adhering to high manufacturing standards.
This lead slate is compatible with TWPro flue systems with a diameter of 125mm.
The lead slate has an upstand height of 150mm, designed to provide an effective seal.
Lead slate flashings are ideal for long-lasting, weatherproof roofing solutions, offering excellent flexibility and durability.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, April 30th.
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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.
Read our review in our Lead Slate, Pitch 36°-45°, suitable for TW Ø 125mm buyers guide
Comprehensive Buyers Guide for Lead Slate Flashing
When it comes to installing a high-quality, weatherproof roof, choosing the right flashing product is crucial. The Lead Slate Flashing from National Flues is specifically designed to offer exceptional performance and durability for roofs with pitches between 36° and 45°. This guide will walk you through every detail, addressing common queries and highlighting the many benefits of our product.
Product Overview
Our Lead Slate Flashing has been meticulously engineered to provide an unsurpassed solution for sealing roof penetrations. Made from top-grade milled code 4 lead and manufactured in the UK, this product promises reliability and longevity. Its key design features include a robust 1.8mm thickness, ensuring a resilient shield against harsh weather conditions, and a generous 750mm x 750mm base that caters to a variety of roofing types, from tiled to slate.
Why Choose Lead Slate Flashing?
Durability and Strength:
- The product’s 1.8mm lead thickness and robust construction ensure that it stands up to significant weather challenges, including heavy rain and high winds.
Easy Compatibility:
- Specially engineered for TWPro 125mm flue systems, the flashing integrates seamlessly with your existing chimney set-up, making installation straightforward and reducing the potential for leaks.
Enhanced Coverage:
- The large base size of 750mm x 750mm provides ample coverage around the flue penetration, ensuring that even in cases of roof irregularities, there is a sufficient overlap for a secure fit.
Installation Advice
Installing lead slate flashing requires a careful and methodical approach. It is recommended that you first examine your roof for any irregularities and ensure that the surface is clean before installation. The flashing should be precisely centred over the flue and fixed securely with appropriate fastenings. Always utilise compatible sealants to reinforce the integration between the slate and your roof, thereby preventing any potential water ingress. If you are not completely confident in your ability to install the flashing, seek advice from a professional installer who has experience with lead products.
Addressing Common Concerns
Concern 1: Is this product suitable for my roof type?
- Absolutely. The large base size and flexible design make it ideal for both tiled and slate roofs. Its versatility ensures that it can adapt to a range of roof pitches and styles.
Concern 2: How durable is the lead used in this flashing?
- The lead is milled from high-quality, code 4 material, renowned for its longevity and strength. This means you can be confident that once installed, the product will continue to provide a reliable, weatherproof seal for years to come.
Concern 3: Can I install it myself or will I need professional help?
- While many users with basic DIY skills find that the installation process is straightforward, we recommend consulting a professional if you are uncertain about any steps. This will ensure that the flashing is installed correctly and performs its function without any issues.
Benefits That Set This Product Apart
- Robust Construction: The high quality of the milled code 4 lead provides strength and rigidity that are essential for demanding weather conditions.
- Tailored Design: The flashing is custom-made to work with roof pitches between 36° and 45° and is compatible with TWPro 125mm flue systems, ensuring you receive a product that fits your specific requirements.
- Proven Reliability: National Flues is known for its commitment to quality and customer satisfaction, meaning that when you choose our lead slate flashing, you are investing in a product that has been rigorously tested and approved for long-term use.
Making Your Decision
When selecting a roofing component, it is vital to consider both performance and ease of installation. The Lead Slate Flashing not only meets the demanding requirements of modern roofing systems but also offers peace of mind through its durable construction and proven compatibility with industry-standard flue systems. Don’t let concerns about weather-related damage compromise your home’s safety—this flashing is designed to provide a secure, long-lasting barrier against moisture and water ingress.
Final Thoughts
In summary, our Lead Slate Flashing is the ultimate choice for homeowners and professionals alike who value quality, durability, and a seamless installation process. The product’s many features, including its impressive base dimensions and robust construction, make it an indispensable component for any roofing project. With its easy compatibility and proven performance, you can be confident that your investment in this product will yield benefits that stand the test of time.
Please add to your cart or call 01670 206 999.
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