Leadwork is one of the most important parts of a roof, though it’s often overlooked. It’s used to seal joints and protect areas where water is most likely to get in. Around chimneys, roof valleys, and wall joins, lead acts as a barrier that keeps your property watertight. When leadwork fails, leaks usually follow. And once water gets in, the damage can spread quickly. Keeping leadwork in good condition is key to protecting your roof.
Leadwork refers to the use of lead sheets on a roof to create watertight seals. It’s most commonly used as flashing. This is fitted around areas where the roof meets another surface, such as chimneys, walls, or extensions. Lead is flexible, durable, and resistant to weather. That’s why it’s been used in roofing for many years. When installed properly, it can last a long time.
Leadwork is found in several key areas of a roof. You’ll usually see it around chimneys, along roof valleys, and where roofs meet walls. It’s also used on flat roof edges and around features like skylights. These are all points where water could enter if not properly sealed. Leadwork helps prevent that.
Leadwork problems don’t always stand out straight away, but there are a few signs to look for. Leaks inside the property are often the first clue. You might also notice gaps, lifting, or visible damage around flashing areas. Over time, lead can crack or come loose, especially if it hasn’t been fitted correctly or has been exposed to movement. If the issue is caught early, repairs are usually straightforward.
We provide leadwork services across Deal, Dover, Sandwich and surrounding areas. This includes both repairs and new installations. Some jobs involve fixing small sections of flashing, while others require full replacement in worn areas. We’ll inspect the roof and explain what needs to be done. Our leadwork services include:
It seals joints on a roof to prevent water from entering.
Leadwork can last many years when installed correctly.
Yes, small cracks or loose sections can often be fixed.
It can lead to leaks, damp, and damage to the roof structure.