Description
Soudal Lead Sheet Sealant is a specialist low modulus neutral cure silicone designed for sealing joints in lead, roofing materials, and other substrates. Its lead grey colour blends seamlessly with traditional lead flashing and roofing components, while its flexible formula accommodates movement and thermal expansion without cracking.
This sealant delivers excellent adhesion to most building materials, including all types of lead (milled, rolled, sand cast, water-cooled), brickwork, concrete, granite, slate, stone and roofing tiles. It forms a watertight, weather-resistant, permanently flexible joint, ideal for external roofing and guttering applications.
🔑 Key Features
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Low modulus neutral cure silicone – accommodates movement and vibration.
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Excellent adhesion to lead, metals, masonry, concrete and roofing materials.
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Non-corrosive and stain-free on most substrates.
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UV and weather resistant for long-term exterior performance.
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Forms a permantly flexible and watertight seal.
📌 Typical Applications
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Sealing lead flashing into brick, stone or concrete.
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Roof joints, overlaps and gutter interfaces.
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Sealing metal roofing and downpipe joints.
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Exterior building and roofing sealing where movement and weather exposure occur.
