DPR Roofing: Lead Work
Lead is one of the oldest and most trusted materials in roofing, known for its exceptional durability, malleability, and long lifespan—often exceeding 100 years when correctly installed. At DPR Roofing in Preston, we are highly experienced in all aspects of traditional and modern lead work, which is critical for creating durable, watertight seals across your roof’s most vulnerable areas. Our certified lead workers ensure every joint, valley, and flashing is protected to the highest standard.
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The Non-Negotiable Importance of Expert Leadwork
Leadwork acts as the primary defense against water penetration at areas where the main roofing material (slate or tile) cannot form a continuous seal. These junctions—around chimneys, skylights, valleys, and wall abutments—are prone to failure if the lead is poorly installed, cracked, or simply worn out. Expert leadwork is not just a repair; it is a long-term investment that prevents costly water damage to the underlying structure, timbers, and interior finishes of your property.
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Lead Flashing Installation and Repair
The most common application of lead is flashing, which seals the intersection of a roof and a vertical surface:
Chimney Flashings: Stepped flashings and back gutters around chimney stacks are essential for diverting rainwater effectively.
Wall Abutments: Sealing where the roof meets a taller adjoining wall (e.g., on an extension or terraced home).
Pipe and Vent Flashings: Providing bespoke seals around roof penetrations, such as vent pipes.
We use high-quality lead (correctly specified for thickness) that is carefully cut, dressed, and fixed to allow for thermal expansion and contraction without cracking.