Black Jack® Eterna-Kote Silicone+ Roof Patch is a heavy duty, white rubber sealant that provides the ultimate waterproofing protection from the elements. This product has exceptional adhesion and flexibility and is compatible with most building materials. Use to make repairs on damaged roof areas. In hot or cold climates, this waterproof seal will permanently stretch to prevent cracking and peeling.
- Seals and stop leaks
- Rain safe in 30 minutes
- Permanent waterproof seal
- Extended application range 35Β° to 120Β°F
- Apply with brush or trowel
- Limited lifetime warranty











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