Lead Flashing

Lead flashing is the protective weatherproof layer installed at roof junctions - such as around chimneys, where a roof meets a wall, in valleys, and at dormers - to stop rainwater tracking into the building. When leadwork fails, the symptoms often show as damp patches, staining on chimney breasts, mould, or leaks during wind-driven rain, and problems can worsen quickly if the underlying masonry or timbers begin to deteriorate. A professional lead flashing specialist will assess the junction design, roof covering, exposure, and how water flows across the area before recommending repair or replacement. Good leadwork is not just about fitting new lead; it is about correct detailing such as adequate upstands, correct laps, properly formed steps, secure fixings, and correct pointing or sealing into masonry. Done properly, lead flashing can last for decades and is one of the most cost-effective ways to protect the integrity of your roof. TradeSupermarket connects you with vetted UK roofers and leadworkers who can handle everything from small patch repairs to full chimney re-flashing and complex junction details on period properties. You can compare local specialists, check experience with similar roofs, and request written quotes so you can budget with confidence. Because leadwork is frequently carried out at height and directly affects the weatherproofing of your home, choosing a competent, insured professional matters. Our listings focus on credentials, reviews, and proven experience so you can hire with peace of mind and get a durable, tidy finish that meets good practice and relevant standards.