Lead Pitched Slates

(33 customer reviews)

55.20209.40 exc. & 55.20 inc.

The Leadworx Roof Slate is a premium lead flashing designed to provide a durable, weatherproof seal around flue pipes, soil pipes, boiler flues, or ventilation pipes where they penetrate through a slate or tiled pitched roof.

Crafted in Cornwall, Great Britain, each flashing is manufactured from 100% recycled Code 4 sheet lead, milled to British Standard BS EN 12588 for consistency in thickness, flexibility, and performance.

Description

Made from Code 4 Lead – Complies with BS EN 12588 for thickness tolerance and long-lasting performance.

Angle-Specific Options – Available in 5° pitch increments to closely match your roof’s angle and ensure a snug, watertight fit.

Welded Spigot Design – The upstand spigot is designed with a built-in tolerance of ±2.5°, ensuring easy installation on slightly uneven roofs.

Handcrafted in the UK – Proudly fabricated in Cornwall from sustainable, recycled lead.

Common Size Guide for Pitched Slates

To assist in choosing the right size, here are typical recommendations for twin-wall flue systems:

  • 5-inch twin wall flue → 190mm diameter roof slate
  • 6-inch twin wall flue → 220mm diameter roof slate

 

Important: Always check the external diameter of your pipe. The roof slate must have an internal spigot diameter greater than the external diameter of your pipe for proper fitting.

 

 How to Choose the Correct Size for a Pitched Lead Slate

  1. Determine Pipe Type: Is it a stove flue, boiler vent, or soil/ventilation pipe?
  2. Measure External Diameter: Use a tape measure to find the external diameter of the pipe where it will pass through the roof.
  3. Match to Slate Size:
    • Ensure the roof slate’s internal spigot diameter is larger than the pipe’s external diameter.
    • Select the correct pitch angle of your roof in 5° increments (e.g., 25°, 30°, 35°).
  4. Still Not Sure? If in doubt, please contact us with your pipe dimensions and roof pitch, we can help confirm the correct size or fabricate a bespoke flashing tailored to your needs.

 

If you cannot find the exact size or pitch angle you need, we offer a fast turnaround on custom-made lead slates. Just get in touch!

Specifications

View Full Spec

Spigot Height 150mm min
Width Spigot Size + 300mm
Depth Spigot Size + 300mm
Spigot Diameter Size requested
Spigot Location Central
Roof Pitch (Degrees) 20, 25, 30, 35, 40, 45

33 reviews for Lead Pitched Slates

  1. Anthony

    Good product and very good customer service when a problem needed rectifying

  2. Paul (verified owner)

    Phoned to get some info about a lead slate I wanted made, they were very helpful and explained what I needed. Ordered the slate online and was delivered to South Wales within a few days. It fitted perfectly. Thanks guys, excellent work.

  3. Richard (verified owner)

    Excellent quality products. The standard delivery time was surprisingly quick. I bought two lead slates for a chimney removal project. The choice of pitch angles is great. I had a third product for a log burner from a flue company. It was so inferior to the Leadworx product that I scrapped it and immediately ordered a replacement from Leadworx

  4. Richard (verified owner)

    Good quality and quick service.

  5. Richard

    5 star

  6. Robert Trivett (verified owner)

    We’ll made product, prompt delivery, fair price compared to others

  7. Chris Brooks (verified owner)

    5 Star

  8. Graham Disney (verified owner)

    Good range of quality products at competitive prices. The product I required was quickly dispatched and delivered, and was well packed to prevent damage. The product itself was extremely well made and easy to install. Highly recommended.

  9. Andy Woodburn

    Really quick delivery and well made product, would definitely buy other products and recommend this company

  10. Jozef Majersky (verified owner)

    5 star

  11. Paul Harrison (verified owner)

    It was one of the few places I could get a lead flashing tile for a replacement soil pipe with the correct diameter and angle. Item arrived within 2 days and was of good quality. Would recommend.

  12. John Asseter (verified owner)

    5 star

  13. Mary Fletcher (verified owner)

    Sadly there isn’t a facility for 10 stars! Ordering was simple, the item arrived very quickly and was beautifully packed. We opened it up and to be quite honest it was a work of art, beautifully made/crafted, and for the workmanship involved the price was extremely good – I would highly recommend this company, totally faultless – thank you!

  14. Chris Rumsey

    Very high quality. Needed non-standard tile slate. Received very quickly after ordering.

  15. Andy Hill (verified owner)

    Good product range, at competitive pricing. Ordering was easy, dispatch and delivery was quick. Product quality was excellent. Very pleased.

  16. Anna Shoosmith

    Fantastic quick turnaround for a high quality product. Would definitely recommend.

  17. Richard Naysmith (verified owner)

    5 Star

  18. Reuben Clackworthy

    Fantastic Service. Extremely fast and efficient. thank you

  19. Naseem Ahmad (verified owner)

    The website is very informative and helped me choose the right product.
    Excellent product

  20. Ben Jefferson

    My requirement was slightly unusual so it was great to speak to a real person on the phone before placing my order. This made it really quick and easy to get what I needed. The lead slate I ordered turned up in just a couple of days (faster than I expected) and was spot on. I would definitely recommend Leadworx – especially if you have a slightly bespoke requirement.

  21. Steven Smith (verified owner)

    Thank you for your prompt service looks just right, good to get someone who does what they say they will do. Will recommend to others locally as it is difficult to get stuff like this done

  22. Kirk Mallett

    We are stove installers / restoration engineers and we buy our custom made lead flashings exclusively from Leadworx. Prompt quotation, exacting standards with measurements which is vital, quality lead sheet, and quality workmanship. Delivery within 3 days or ordering.

  23. Stephen Corker (verified owner)

    Got exactly what i needed fitted like glove. Very good service

  24. Edward Bichan

    Got the lead slate today. Excellent job, great service and price. Thank you very much.
    Ed.

  25. Mark Bullock (verified owner)

    Easy Transaction, item delivered on time with a one day turnaround. Item is of a good quality, great communication. Everything you hope for when dealing with a company. Would definitely use again

  26. Richard Harris (verified owner)

    Order was delivered first thing this morning, just got around to checking it

    Bang on – thank you so much for your prompt delivery and product quality

    We don’t do a lot of this sort of work but rest assured if we get anything else your be the first we’re contact

    Kind regards,

  27. Mathew

    Thanks for sorting those out so quickly , they look great will be in touch soon for some more.

    Mat

  28. Nick Toseland (verified owner)

    Awesome service.

    Thank you

  29. Jeff Terrell

    Amazing service. Phoned up early morning to query a product, sent email mid-morning with bespoke measurements of product, received formal quote at midday, paid for product mid-afternoon, product manufactured and dispatched late afternoon. Same day service!

  30. Mark Brennand (verified owner)

    Thanks for processing the order super fast it arrived yesterday, roofer fitted today and said it was a really good product Cheers Mark Very Professional

  31. Mark Holliday, Signature Building.

    Hi
    All received and thank you for a brilliant service.

  32. South West Stoves (verified owner)

    I ordered a 45 degree lead slate for a last minute job and the product arrived quickly and is good quality. Thank you will definitely order again.

  33. K. Baish

    Thank you for the 12deg lead slate for my workshop flue. Super quick delivery at a very reasonable cost. The quality of the materials is good as is the workmanship and for that I am happy to recommend you to anyone in the building industry or any diy’er/self-builder.

    Good job,

    Thanks

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We pay all EU delivery duties and fees on your behalf - - Delivery times are 5-6 days (for more details please contact us)