Expert Lead Flashing Repairs
in Otley, Leeds & West Yorkshire
Trusted specialists for durable leadwork and roof leak prevention.

Most homeowners we chat with do not actually realise they have a leadwork problem until they see a damp patch appearing on an upstairs ceiling. By then, the water has already done its damage to your insulation and timber. You might notice little cracks in the lead, or perhaps it has slipped out of the mortar joint—a process we call the 'chase'. This usually happens because the original installer did not secure it properly or used a lead weight that was too thin for the job. Another common issue in our local conservation areas is lead that has perished over decades of exposure to the Yorkshire elements. We focus on 'sympathetic repairs' which is just a fancy way of saying we make sure our work looks right on older stone buildings. We do not just slap some mastic over a crack and call it a day; we look at the 'abutments'—where the roof meets the wall—to ensure the watertight integrity is fully restored. If you are worried about a leak, we can pop over for a quick survey and let you know exactly what is going on up there.

Not all lead is created equal, and using the wrong 'Code' is a mistake we see far too often. In the roofing world, the Code refers to the thickness and weight of the lead. For most residential chimney flashings or valleys, we tend to use Code 4 or Code 5 milled lead. If you go too thin, the lead can buckle and split when it expands and contracts in the sun; go too thick on a small joint, and it becomes impossible to work with. We also pay close attention to 'capillary action'—that annoying physical process where water gets sucked upwards into tiny gaps. By installing our lead with the correct overlaps and ensuring the pointing is solid, we stop the rain from ever finding its way in. Every job we do at Renovation Roofing Ltd is handled with traditional craftsmanship, meaning we often use 'lead welding' or 'burning' to join sheets together rather than relying on solder which can crack under pressure. It is this attention to detail that ensures your roof stays dry for another fifty years.

Have you ever seen a new roof repair that leaves ugly white, chalky streaks all over the tiles? That is carbonate staining, and it happens when new lead is exposed to rain without protection. To prevent this, we always apply 'Patination Oil' to every piece of leadwork we install. It gives the lead a lovely, even finish and protects it while it develops its own natural protective layer. It is a small step, but it is one that many less experienced contractors skip. We also make sure the lead is properly 'chased' into your masonry and sealed with the right materials. For Otley's heritage properties, this is crucial for keeping the local council happy and ensuring the building's character remains intact. It is all about doing the job properly the first time so you are not calling us back after the next big storm.

Choosing a local firm for your leadwork makes sense because we know the specific challenges of West Yorkshire architecture. From the driving rain of the Wharfe Valley to the strict rules of the Otley Conservation Area, we have seen it all. Renovation Roofing Ltd is not just a 'man with a van' operation; we are a fully registered company with £5 million in Public Liability Insurance, giving you total peace of mind while we are working on your chimney or roof valleys. We handle everything from minor step flashing repairs to complete lead valley replacements and fitting soakers under your slates. Every project we undertake complies with the BS 6915 standards and modern Building Regulations, so you know the work is safe and legal. We pride ourselves on being honest and transparent—if your lead just needs a quick patch, we will tell you. If it needs replacing, we will show you why. No jargon, no hidden costs, just solid Yorkshire workmanship.