Leadwork does a lot of quiet, unglamorous work on an older or larger roof, sealing chimneys, lining valleys, and dressing abutments where a roof meets a wall or a different structure, and Sneyd Park's period properties tend to have more of it than a typical modern build put up in recent decades. When wind damages a roof here, leadwork and chimneys are often where the real problem lies, even if the visible damage looks minor from below at first glance. A stack that's been perfectly sound for decades can still develop a problem after a single severe storm, simply because lead and mortar both have a finite working life regardless of how well they were originally installed.
Chimney stacks take the brunt of wind pressure simply by standing proud of the roofline, and the lead flashing that seals the joint between stack and roof is one of the first things to fail when wind works it loose over time or debris strikes it directly during a storm. Once that seal is compromised, water tends to track down inside the chimney breast, sometimes for weeks before it becomes visible as a damp patch indoors on a ceiling or wall nearby. Because the chimney breast often runs down through more than one floor of a period property, water finding its way in at roof level can end up causing visible damage a considerable distance from where the actual fault lies.
Lead can also crack or split with age and repeated thermal movement, becoming brittle enough that a strong gust or falling branch causes a tear rather than just lifting an edge as it might have done when the lead was newer. On larger properties with multiple chimney stacks, it's worth having each one checked individually after a storm, since damage to one doesn't necessarily mean the others have escaped unharmed at the same time. Age isn't the only factor either, since lead exposed to more extreme temperature swings, on a south-facing slope for instance, can deteriorate faster than lead on a more sheltered elevation of the same roof.
Beyond chimneys, lead valleys and soakers, the strips that seal junctions where a roof meets a wall or dormer, can suffer similar wind damage, and because these areas handle significant water flow during rain, even a small tear or lifted edge can let in a surprising amount of water very quickly during a heavy downpour that follows. Soakers are easy to overlook precisely because so little of them is visible once installed, which is part of why they're often only discovered to be damaged once a leak has already developed.
Repairing wind-damaged leadwork properly means re-dressing or replacing the affected sections with lead to a suitable specification, rather than a quick sealant fix that won't hold up to the next storm, and checking the surrounding brickwork or pointing at the same time where a chimney stack is involved in the repair. Using lead to the correct code, or thickness, for the specific location matters too, since underspecified lead is more likely to fail again within just a few years.
If wind has damaged a chimney or leadwork on your Sneyd Park property, Brunel Roofing Bristol can inspect and repair it properly, with emergency call-out available where water is already getting in and a free quote for the permanent fix once the damage is understood. Getting a proper repair done once, to the right specification, is generally far more cost-effective than a series of quick fixes over successive storms.
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