#Proper Leadwork: Lead Ventilation & Condensation—Warm vs Cold Roof Strategies Interstitial condensation is one of the most common and costly issues in lead roofing. Moist indoor air slips through the build-up, cools beneath the sheet and condenses—quietly damaging decks, discoloring lead, and shortening service life. In this core guide, The Lead Lads® and GNR Roofing […]
Tag Archives: The Lead Lads
Proper Leadwork: Technical Series | The Lead Lads
Lead Ridge & Verge Detailing: Ridges, Verges & Abutments
07
Jan
Jan
#Proper Leadwork: Edge-to-Edge Detailing—Ridges, Verges & Abutments without Stress Ridges and verges frame the roofline. When they are set out correctly, the covering looks deliberate and the building stays dry. This guide explains lead ridge and verge detailing with practical lap sizes, movement strategies, and fixing patterns. In addition, it aligns each choice with falls, […]
31
Dec
Dec
#Proper Leadwork (2026): Upstands & Drips—Heights, Throatings & Edge Geometry Welcome to the New Year master guide on lead upstands and drips. Rather than chase every edge case, this article concentrates on the dimensions and shapes that keep water out and façades clean. Along the way, you’ll find precise height ranges, clear rules for throatings […]
25
Dec
Dec
#Proper Leadwork: Lead Soakers—Sizing, Gauges & Interfaces with Slate and Tile Discreet but essential, lead soakers sit under each course of slate or tile at abutments and chimneys. They create a primary water path long before the visible flashing goes in. Get the size, gauge and pitch rules right, and you’ll stop wind-driven rain, protect […]
18
Dec
Dec
#Proper Leadwork: Cornices, Cappings & Cills—Fixing to Masonry without Cracks Beautiful façades deserve durable lead cappings. Yet cracks, staining and loose edges happen when movement is ignored and fixings pinch the sheet. This guide covers parapet cappings, cornices and window cills—how to choose codes, form drips, set slip joints, cut chases, and fix to masonry […]
01
Dec
Dec
#Proper Leadwork: Parapet & Valley Gutters—Falls, Outlets & Overflow Strategy Elegant roofs fail at their gutters first. Great lead gutter design sets the fall, places outlets and sumps intelligently, and guarantees a safe overflow path. In this guide we cover parapet and valley gutters in depth—codes to use, bay widths and joints, hydraulic considerations, debris […]
Proper Leadwork: Technical Series | The Lead Lads
Lead Bay Sizing Essentials: Max Dimensions, Falls & Drips
22
Nov
Nov
#Proper Leadwork: Bay Sizing Essentials—Max Dimensions, Falls & Drips The long life of a lead roof depends on correct lead bay sizing. Keep sheets modest, add the right falls and place drips at sensible intervals, and the roof works with thermal movement instead of fighting it. This guide gives you practical bay width/length limits by […]
15
Nov
Nov
#Proper Leadwork: Hollow Rolls & Wood Rolls—Geometry, Centres & Fixing Patterns Elegant, resilient lead roofs often rely on lead hollow roll caps (with timber cores or formed hollows) to control movement and create the classic rhythm of traditional sheet roofing. This guide sets out geometry, roll centres, fixing patterns, code selection (typically Code 5–6), and […]
Proper Leadwork: Technical Series | The Lead Lads
Lead Chimney Flashing: Aprons, Back Gutters & Soakers
01
Nov
Nov
#Proper Leadwork: Chimney Packages—Aprons, Back Gutters & Soakers that Don’t Fail The most common roof leak? The chimney. Success depends on a complete lead chimney flashing package—soakers that step with the covering, an apron that sheds water to the roof, and a back gutter (with saddles/secret gutters as required) that moves water around the stack. […]
25
Oct
Oct
#Proper Leadwork: Step Flashings vs Cover Flashings—Heights, Chases & Mortars At abutments and chimneys, two details dominate: lead step flashing and lead cover flashing. Both aim to shed water and accommodate thermal movement. Yet they behave differently in brick, block, stone and mixed substrates. This practical guide shows when to use each, what heights and […]
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