Why lead details need proper forming
Critical joints protected
We focus on the places where water most likes to sneak in.
Detailed for movement
Lead needs correct laps, fixings and room to expand and contract.
Part of the wider roof
We inspect adjoining faults before calling a repair complete.
Protecting the joints where roofs usually fail
Leadwork does a quiet but vital job on a roof. We use lead roofing at vulnerable junctions such as flashings, valleys, abutments and chimney details, where two surfaces meet and water will exploit any weakness it can find. When lead splits, lifts, fails at the laps or has been poorly detailed in the first place, small leaks can keep coming back with irritating persistence. With BB Lofts & Extensions Ltd, we inspect those junctions carefully because the neatest roof covering in the world is not much use if the joins are letting water through.
Repairing or renewing leadwork for the right reason
Good leadwork depends on the right sizing, joints, laps, fixings and allowance for thermal movement, not just the material itself. We can repair local defects where the rest of the detail is sound, but recurring leaks sometimes point to adjoining roof faults or wider failure that make broader renewal the sensible answer. That is why we look beyond the obvious split and check how the surrounding roof is shedding water. Choosing BB Lofts & Extensions Ltd means the leadwork is treated as part of the whole weatherproof system.
Frequently asked questions
Where is leadwork most important on a roof?
Lead is especially important at roof junctions such as flashings, valleys, abutments and around chimneys. These are the points where different surfaces meet, which makes them more vulnerable if the detailing is poor or the material has failed.
Can damaged lead cause recurring leaks?
Yes. Split, lifted or poorly formed lead can let water into the same weak junction again and again, even when the surrounding roof looks sound at first glance. That is why recurrent leaks often need a close look at the leadwork itself.
When is lead repair enough and when is renewal better?
If the surrounding detail is sound and the fault is local, a repair may do the job. If the lead is widely worn, badly detailed or the adjoining roof has problems too, broader renewal is usually the safer answer.