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We are the UK's leading Rolled Lead Sheet manufacturing company. Being part of ECOBAT Technologies, the world’s largest producer and recycler of Lead with production facilities throughout Europe, USA and South Africa, we continuously challenge ourselves to provide our customers with the best quality products and to develop our business sustainably.

Located in Hertfordshire

The BLM site in Welwyn Garden City, Hertfordshire, which started production in 1932, is home to the UK’s oldest working Lead rolling mill, one of the UK's most advanced rolling mills, state of the art robotic finishing lines and the UK’s largest recycling facility for Lead recovered from construction demolition. Decades of experience combined with the latest technology makes us unique and distinctive.

UK's leading Rolled Lead Sheet manufacturing company

The wealth of expertise that we possess, together with the technology at our disposal, ensures the Rolled Lead Sheet we produce meets the strict tolerances of British Standard BS EN 12588 using 100% recycled raw material. Three rolling mills give us the capacity to produce in excess of 60,000 tonnes of Rolled Lead Sheet annually and enable the company to offer the widest range of sizes anywhere in the UK. We also supply a full range of ancillary products to ensure our clients have everything required to complete the full range of applications from basic flashings to the most complex detailed Leadwork.


We are a member of the UK Lead Sheet Association, the foremost independent authority on the design, specification and application of Rolled Lead Sheet for the construction industry.
UK Lead Sheet Association
Phone: 01707 324595  Email: website design by Fluid Studios Ltd. Copyright BLM British Lead
Copyright BLM British Lead © 2015. All rights reserved.
Website design Hertfordshire by Fluid Studios Ltd
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