Lead Flashing Repairs in Garforth, Leeds

It's easy to assume that because lead is a metal, it'll last forever. While it is incredibly long-lived, it's constantly battling the elements. Think about the way the temperature swings in Leeds—one minute it's freezing, the next the sun is beating down on your roof. This causes the lead to expand and contract. Over decades, this constant movement can lead to 'fatigue' cracks. You might also find that the old mortar pointing holding the lead into the brickwork (the chase) has crumbled away, allowing water to get sucked behind the metal through capillary action. Most homeowners we chat with in Garforth only realise there's an issue when they see a stain on the upstairs plasterwork. By the time that happens, water has likely been soaking into your timber rafters for a while. We specialise in identifying these splits early, often during a routine survey, saving you from the much higher costs of structural rot repairs.

Not all leadwork is created equal, and different parts of your roof require different techniques to stay waterproof. For example, if you have a chimney or a wall abutment, we'll likely use 'Step Flashings' which are cut to follow the line of the bricks like a staircase. For properties with slate roofs, we often install 'Soakers'—clever little hidden pieces of lead that sit under the slates to provide a secondary layer of protection. We also handle lead valleys, which are the 'gutters' formed where two roof slopes meet. These are high-traffic areas for rainwater, so they need to be installed with precision using the correct 'Code' of lead. We typically use Code 4 or Code 5 lead for these jobs, which refers to the thickness and weight of the sheet. Using lead that's too thin for the job is a common mistake we see, but we ensure everything we do meets the strict BS 6915 standards for leadwork design and installation.

Have you ever seen a house with white, chalky streaks running down the tiles below a chimney? That’s caused by carbonate staining from new lead that hasn't been treated properly. When we install new flashing in Garforth, we always apply Patination Oil. This doesn't just give the lead a nice, even blue-grey finish; it protects the metal while it's forming its own natural protective layer. It stops that unsightly white run-off from staining your beautiful roof tiles or stonework. We also use 'Lead Welding' (sometimes called lead burning) instead of old-fashioned soldering where possible. This creates a much stronger, more flexible joint that can handle the West Yorkshire weather without snapping. It’s these small technical details that separate a quick fix from a repair that will actually last for the next fifty years.

Choosing someone to work on your roof is a big decision, and we don't take that trust lightly. Based just down the road in Otley and covering all of Garforth and the surrounding Leeds suburbs, we're a fully registered company (No: 16557299) with £5 million in Public Liability Insurance. We aren't a 'fly-by-night' operation; we're local tradespeople who take pride in our reputation. When you call us out to look at a leak in Garforth, we’ll give you a straight-talking, honest assessment. If it’s a simple case of repointing the leadwork, that’s what we’ll tell you. If the lead is paper-thin and needs replacing to protect your home, we’ll explain why and provide a transparent, no-obligation quote. We even handle the boring stuff like skip permits and scaffolding if the job needs it, so you don't have to worry about a thing. Ready to make your roof watertight again? Give us a bell on 01943 667028 and we’ll get a survey booked in for you.