Evo-Stik Lead & Gutter Silicone Sealant - Grey

This sealant is suitable for lead, anodised and mill finish metals, painted steel, cast iron, brick, tile, slate, timber, and most plastics including uPVC.

No, this sealant bonds to most building materials without the need for a primer.

Curing time is typically 24-48 hours, but can vary depending on temperature and humidity.

The product information does not specify if it is paintable.

Yes, it is designed for high movement joints exposed to extreme weather.

Store in a cool, dry place away from direct sunlight.

Clean the sealant with a damp cloth.

Ensure surfaces are clean, dry, and free of contaminants. Roughening the surface with sandpaper can also improve adhesion.

Ensure adequate ventilation and avoid applying in excessively cold or humid conditions. The curing time can be affected by temperature and humidity.

Ensure the sealant is applied correctly and is compatible with the materials. Excessive movement in the joint can also cause cracking; consider a sealant specifically designed for high movement joints.

Ensure that the sealant is protected from direct sunlight, or extreme weather conditions during the curing phase.