Lead Roofing Guides • Buying Help • Technical Advice

Lead Roofing Advice & Guides

This part of The Lead Lads Shop brings together practical lead roofing advice covering rolled lead sheet, lead flashing, soakers, bay sizing, gutters, chimneys and heritage leadwork.

Browse the latest Lead articles below, or move directly into products, sizing tools and buying guides.

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Explore lead topics, buying routes & quick FAQs

Quick FAQs

What code lead should I use for chimney flashings?

Code 4 is widely used for exposed chimney and stepped flashings, while Code 3 is commonly used for concealed soakers. Deeper or more exposed details may require Code 5 or heavier lead.

How do I calculate lead roll weight?

Use the Lead Weight Calculator to calculate weight from lead code, width and roll length.

I know the width I need — where should I start?

Use the Lead Chart to move directly from code, width and roll length into the relevant product.

25 Nov

Lead, Lead Detail Inspiration, Lead Flashings, Lead Handbook

Code 7 Lead: 9 Critical Applications (BS EN 12588)

Posted by

Dominus Plumbum

November 25, 2025

A specialist guide to code 7 lead, focusing on 9 critical applications including deep valley gutters, large box gutters, parapet gutters, heritage roofs and high-risk details. Learn how to size bays, manage movement, choose fixings and build a compliant basket using the Shoppable Lead Chart.

25 Nov

Lead Detail Inspiration, Lead, Lead Flashings, Lead Handbook, Lead Work Projects

13 Advanced Uses for Code 6 Lead (BS EN 12588)

Posted by

Dominus Plumbum

November 25, 2025

A detailed contractor guide to code 6 lead, covering 13 advanced uses across valley gutters, parapet gutters, box gutters, flat roofs, dormers and heritage details. Learn how to size bays, set laps, choose fixings and build a compliant basket using the Shoppable Lead Chart.

25 Nov

Lead, Lead Detail Inspiration, Lead Flashings, Lead Handbook

11 Pro Uses for Code 5 Lead (BS EN 12588)

Posted by

Dominus Plumbum

November 25, 2025

A complete guide to code 5 lead, covering 11 professional applications including box gutters, wide aprons, parapet gutters, valleys, dormers and heritage detailing. Learn how to size bays, manage movement, choose fixings and build a compliant basket using our Shoppable Lead Chart.

25 Nov

Lead, Lead Detail Inspiration, Lead Flashings, Lead Handbook

9 Essential Uses for Code 4 Lead (BS EN 12588)

Posted by

Dominus Plumbum

November 25, 2025

A practical, high-intent guide to code 4 lead—where it excels, where to step up a gauge, and how to size, fix and finish chimney flashings, abutments and aprons with quick-buy links.

24 Nov

Lead, Lead Flashings, Lead Handbook

7 Powerful Uses for Code 3 Lead (BS EN 12588)

Posted by

Dominus Plumbum

November 24, 2025

A deep, practical guide to code 3 lead—where it excels, where it doesn’t, and exactly how to size, form and finish light flashings, soakers and straps with fast, shoppable links.

24 Nov

Lead, Lead Flashings, Lead Handbook, Lead Work Projects

Rolled Lead Sheet Codes (BS EN 12588): Buyer’s Guide

Posted by

Dominus Plumbum

November 24, 2025

Understand rolled lead sheet codes per BS EN 12588—thickness, weight and best-use cases from Code 3 to Code 8, with quick-buy links to build your basket fast.

21 Nov

Lead, Lead Detail Inspiration, Lead Flashings, Lead Work Projects

Lead Box Gutters & Sumps: Complete Guide (BS 6915)

Posted by

Dominus Plumbum

November 21, 2025

A practical, BS 6915-aligned guide to lead box gutters and sumps—sizing, falls, outlets, weirs and movement—with worked examples, QA checklists and quick-buy links for sheet, underlay, fixings and patination oil.

21 Nov

Lead, Lead Detail Inspiration, Lead Flashings, Lead Handbook, Lead Work Projects

Lead Valley Gutters: Complete #1 Design Guide (BS 6915)

Posted by

Dominus Plumbum

November 21, 2025

A practical, BS 6915-aligned guide to lead valley gutters and secret gutters—sizing, splash laps, step heights, fillets, outlets and restraint—with quick-buy links for rolls, underlay, fixings and patination oil.

21 Nov

Lead, Lead Detail Inspiration, Lead Flashings, Lead Handbook, Lead Work Projects

Lead Parapet Cappings: The Complete Guide (BS 6915)

Posted by

Dominus Plumbum

November 21, 2025

A practical, BS 6915-aligned guide to lead parapet and cornice cappings—oversail and drips, movement joints, restraint strategy, and on-site checks—with quick-buy links.

14 Nov

Lead, Lead Detail Inspiration, Lead Flashings, Lead Handbook

Lead Drips & Clips: Copper vs Stainless (BS 5534)

Posted by

Dominus Plumbum

November 14, 2025

A practical guide to forming lead drips with copper or stainless steel clips at free edges, setting correct oversail to throw water clear, and avoiding damp staining on stone or brick—plus BS 5534 verge oversail context.

Lead Roofing Advice & Guides

Popular Lead Topics

Quick FAQs

Code 7 Lead: 9 Critical Applications (BS EN 12588)

13 Advanced Uses for Code 6 Lead (BS EN 12588)

11 Pro Uses for Code 5 Lead (BS EN 12588)

9 Essential Uses for Code 4 Lead (BS EN 12588)

7 Powerful Uses for Code 3 Lead (BS EN 12588)

Rolled Lead Sheet Codes (BS EN 12588): Buyer’s Guide

Lead Box Gutters & Sumps: Complete Guide (BS 6915)

Lead Valley Gutters: Complete #1 Design Guide (BS 6915)

Lead Parapet Cappings: The Complete Guide (BS 6915)

Lead Drips & Clips: Copper vs Stainless (BS 5534)

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