£35.50 exc. & £42.60 inc.
Leadworx dormer corner flashings deliver workshop precision at critical junction points that determine long-term weatherproofing performance. Each matched pair (left and right handed) is precision-formed from Code 4 sheet lead to BS EN 12588, eliminating on-site fabrication variables.
Eliminates Site Fabrication Risk – Pre-formed corners remove the complexity of on-site lead burning and corner formation, reducing installation time and weather delays.
Workshop Quality Assurance – Consistent corner geometry and joint integrity that’s difficult to achieve in site conditions, with precise angles matching your specified roof pitch.
Time Reduction – Significant installation efficiency gains compared to site fabrication, reducing skilled labour requirements and eliminating specialised equipment needs.
Engineered for seamless integration with rolled lead sheet systems, using standard 100mm minimum overlap. Compatible with all standard lead sheet working practices to BS 6915. Our ready to order roof pitch sizes are 20, 25, 30, 35, 40 and 45 degrees.
We can also provide bespoke corner dormers if you can’t find your exact requirements. Our Cornwall workshop can fabricate custom pitch angles and dimensional variations, contact our team today.
Made in Cornwall from 100% recycled lead to BS EN 12588 with full traceability and workshop quality assurance.
| Upstand | 90mm |
| Front Lap / Apron | 150mm |
| Side Lap | 150mm |
| Corner Lap | 150mm |
| Roof Pitch (Degrees) | 20, 25, 30, 35, 40, 45 |
| Orientation | Sold in pairs (Left and Right) |
Tom (verified owner) –
I ordered 4 dormer lead corners for a new dormer extension. I would give 6 stars if possible.The lead corners were excellent, delivered within a few days and top quality and carefully packaged. Great web site, easy to follow instructions for measuring. This is my go to site for quality lead fittings. No nonsense top quality, great service. Thank you Leadworx ,great to know quality and service can still be found .
Tony (verified owner) –
Items all delivered fast and packed away safe and secure
Peter (verified owner) –
Items were exactly as described 👌. They arrived a day earlier than anticipated even though I ordered over a weekend. Thank you once again
Martin Smith –
Leadworx were excellent on all counts;
Presale – clear website with standard components clearly and reasonably priced. Quotation for custom order quickly prepared and comparable with standard components.
Delivery Time – In tune with my needs and better than forecast.
Packaging – Very good protective of our mouldings
Product Quality – First rate, thick and heavy, very neat welds.
No hesitation recommending to my friends as the goto place for lead in the UK
Lisa (verified owner) –
Fast delivery, thanks
Andy –
I can say that the quality of the products was excellent, provide to schedule.
Clyde S (verified owner) –
Great service!! Great product!- would recommend
Michael (verified owner) –
Purchased two pairs of pre-fabricated lead corner flashing sets for dormer windows at a very competitive price. Prompt efficient service.
Hunter R (verified owner) –
5 star
Robert W (verified owner) –
Great products delivered on time in decent packaging and made to a high standard would definitely use again 👍
John Jackson –
Fast turnaround and good quality. Would recommend and also will use again.
Mike Cole (verified owner) –
Very helpful and quick to supply what was needed. Reasonable price too.
Mark Herbert –
Thank you for the great service and quick delivery, the dormer corners and window tray was exactly what l was looking for and made to a very high standard.
Ben Sharrock (verified owner) –
Ordered some dormer corner flashing’s. Nicely made, quickly delivered, good price, good quality, would recommend and use again. Many thanks.
Tracey Stephen –
Thanks very much, and what a great service you provided
Kelvin Price for Cove Construction Ltd (verified owner) –
Received our lead flashings today.
Very pleased with product and prompt delivery from Order
Will be back for further items as and when.
Thanks
L. Brookland –
Ordered these for a new loft conversion we are having done, they arrived quickly and fit perfectly.