Leadwork in Burford, Oxfordshire

Most homeowners we chat with are surprised to learn that properly installed lead can last over 100 years. Compare that to modern plastics or felt that might only give you twenty years before needing a look-in, and it's easy to see why it's a smart investment. It's incredibly durable and, unlike many modern alternatives, it's 100% recyclable. We use different thicknesses—known in the trade as 'lead codes'—depending on the job. For example, we might use a lighter Code 4 for simple flashings but move up to a heavy-duty Code 7 or 8 for larger flat roofs or box gutters. It's this level of detail that prevents leaks and keeps your property secure for generations.

Imagine you’ve just noticed a damp patch appearing on the ceiling near your chimney breast after a heavy Oxfordshire downpour. More often than not, the culprit is failing lead flashing. Over time, old lead can crack or pull away from the masonry, letting water seep into your roof space. We specialise in traditional 'step flashing'—that classic staircase pattern you see on gables—and 'soakers' which sit hidden under your tiles for double protection. If your chimney needs a bit of TLC, we don't just patch things up; we use traditional bossing techniques to shape the lead perfectly to your roof’s contours, ensuring a watertight seal that looks as good as it performs.

Working on properties in Burford’s conservation areas requires a delicate touch and a deep respect for traditional methods. You can't just throw modern materials at a heritage building and hope for the best. Our team at NTL Roofing is well-versed in the specific requirements of listed buildings, using authentic lead-burning (welding) and bossing techniques that satisfy conservation officers and protect the building’s character. We always apply patination oil to our new leadwork, which prevents those unsightly white carbonate stains from running down your beautiful stonework and helps the lead develop its classic grey look evenly.

The valleys of your roof—those V-shaped channels where two slopes meet—carry a huge amount of water during a storm. If these are lined with inferior materials, they’re often the first place a leak will start. We install high-quality lead valleys that expand and contract naturally with the temperature, meaning they won't split or perish like cheaper alternatives. From wide box gutters on commercial buildings to narrow valley gutters on a terrace, we ensure the falls are correct so water clears away quickly. It’s all about preventing water ingress before it has a chance to cause expensive damage to your timber rafters.