Lead Sealant – Flexible Roofing & Leadwork Sealant

Lead Sealant – Flexible Sealant for Leadwork & Roofing

Lead Sealant is a high-performance, flexible sealant specifically designed for use with lead sheet and traditional roofing applications. It provides a durable, weather-resistant seal while allowing for the natural thermal movement and expansion of lead.

Ideal for sealing joints, flashings, abutments, chimney work and other lead details, Lead Sealant offers excellent adhesion to lead and a wide range of common building materials. Once applied, it forms a strong yet flexible bond that helps prevent water penetration and provides long-lasting protection against the elements.

Key Features

• Designed specifically for leadwork and roofing applications
• Excellent adhesion to lead sheet
• Flexible formulation accommodates natural lead movement
• Provides a durable and weather-resistant seal
• Ideal for lead flashings, abutments, joints and chimney details
• Suitable for professional roofing and leadwork applications
• Helps prevent water ingress around vulnerable joints and details
• Easy to apply using a standard sealant gun

Typical Applications

Lead Sealant is suitable for use when installing, repairing or maintaining lead roofing details including chimney flashings, cover flashings, lead aprons, abutments, valleys and other areas where a flexible weatherproof seal is required.

It is particularly useful where traditional mortar may be unsuitable or where movement between materials requires a flexible sealing solution.

Professional Roofing & Leadwork Sealant

Whether carrying out new leadwork, restoration work or general roof repairs, Lead Sealant provides a reliable solution for producing neat, durable and weather-resistant joints. It is an essential addition to the toolkit of roofers, leadworkers and building professionals working with lead sheet.

For other professional leadwork materials and roofing accessories, browse our full range available from The Lead Lads.