Soudal Trade Lead Sheet Sealant - For Flashing & Roofing

Neutral Cure Silicone Sealant for Lead Flashings and Roofing Details

Soudal Trade Lead Sheet Sealant is a high-performance, neutral cure silicone sealant specifically formulated for bonding and sealing traditional lead sheet in roofing and construction applications. It offers excellent adhesion to lead, masonry, concrete, and most roofing materials without the need for a primer. The weather-resistant formulation remains permanently elastic, allowing it to accommodate movement and resist UV and temperature changes in external conditions.

Key Features & Benefits

• Lead-Compatible: Designed for safe use with traditional lead sheeting and flashings.
• Neutral Cure Technology: Non-corrosive to metal substrates and compatible with a wide range of construction materials.
• Excellent Weather Resistance: Resists UV, rain, and temperature extremes for long-lasting external performance.
• Permanently Flexible: Accommodates movement due to thermal expansion or structural shift.
• Primerless Adhesion: Bonds effectively to lead, brick, concrete, and stone without priming in most cases.

Product Details

• Type: Neutral cure silicone sealant
• Colour: Grey
• Packaging: 300ml cartridge
• Skin Time: Approx. 10–20 minutes
• Full Cure: 24–48 hours depending on joint size and conditions
• Movement Capability: ±25%

SKU: SOUTRADELEAD

Application Instructions

1. Surface Preparation: Surfaces should be clean, dry, and free of loose debris, oil, or old sealant.
2. Apply Sealant: Use a caulking gun to apply an even bead along joints or overlaps.
3. Tooling: Smooth the sealant with a spatula or tooling stick before skin forms to ensure proper adhesion and finish.

Limitations

• Not suitable for areas of constant immersion or surfaces that require painting over the sealant.
• Test adhesion on sensitive or porous substrates before full application.

Health & Safety

Low hazard and solvent-free. Use appropriate PPE during application. Avoid contact with eyes and prolonged skin contact. Refer to the Safety Data Sheet (SDS) for complete safety information.