EVERBUILD® Lead Mate® Sealant
EVERBUILD® Lead Mate® Sealant is a high-performance, neutral-cure silicone specifically designed for sealing joints in lead roofing, flashing, and general roofing applications. Engineered for excellent adhesion to lead and other common building materials, it delivers a durable, weatherproof seal that performs reliably in demanding exterior environments.
Product Features/Specifications:
Manufactured by Everbuild, part of the Sika group, Lead Mate® Sealant is formulated to bond effectively to lead without causing corrosion or staining. It is a neutral cure silicone, making it compatible with sensitive substrates while providing strong adhesion and long-term flexibility. The product is easy to apply using a standard cartridge gun and is suitable for professional roofing and general construction use.
Detailed Product Benefits:
This sealant provides a long-lasting, flexible seal that accommodates thermal movement commonly experienced in roofing and flashing applications. Its non-corrosive formulation ensures it will not degrade lead surfaces over time, helping to preserve the integrity of roofing installations. Lead Mate® offers excellent resistance to weathering, UV exposure, and rain penetration, reducing maintenance needs and extending service life. Its smooth application and reliable tooling properties also improve installation efficiency on site.
Applications and Versatility:
Ideal for sealing joints in lead roofing, flashing, gutters, and rainwater systems, this sealant is widely used in roofing repairs and new installations. It adheres effectively to lead, aluminium, glass, brick, concrete, and most common building substrates. It is suitable for both internal and external applications, particularly where a flexible, weather-resistant seal is required in roofing and cladding systems.
Technical Specifications:
Product Type: Neutral cure silicone sealant
Brand: Everbuild
Compatibility: Lead, aluminium, glass, masonry, and common building materials
Cure System: Moisture curing (neutral cure)
Finish: Flexible, weather-resistant seal
Application Method: Standard cartridge gun
Movement Capability: High flexibility to accommodate joint movement
Storage: Store in cool, dry conditions away from direct sunlight
Features & Benefits List:
Neutral cure formulation prevents corrosion and staining on lead surfaces
Excellent adhesion to lead and multiple construction substrates for versatile use
High flexibility allows for movement in roofing joints without cracking
Weatherproof and UV resistant for long-lasting external performance
Easy application and tooling improves speed and efficiency on site
Durable seal reduces maintenance requirements and extends roof lifespan
Suitable for a wide range of roofing, flashing, and guttering applications
Additional Information:
Ensure all surfaces are clean, dry, and free from dust, grease, and loose material before application. Cut nozzle to desired bead size and apply evenly using a cartridge gun. Tool within working time to achieve a smooth, consistent finish. Not suitable for structural glazing or aquariums. Always refer to manufacturer instructions and safety guidelines prior to use.
For more information please contact us
Bothwell: 01698 687954
Edinburgh: 0131 4434474