Lanco Siliconizer Crack Filler 1

Lanco Siliconizer Crack Filler 1 gal. White Elastomeric Roof Patch

• Easy soap and water clean up.
• Formulated for large cracks and holes.
• Higher viscosity allows filling of deeper sections without sagging.
• Apply with trowel or broad knife.
• Smooth to match surrounding areas.

Siliconizer Crack Filler is a 100% elastomeric, styrene/acrylic, silicone modified white mastic for interior and exterior use. It will permanently seal leaks and bridge cracks on smooth surfaces. This product is a flexible mastic that will adhere to any surface and fill cracks of any size. It will not crack, peel or crumble even after exposure to severe weather conditions. Product is compatible with any elastomeric roof coating.