Black Jack® Silicone Roof Patch Boat & Marine Supplies concrete patcher

concrete patcher

so this choice will also save you some money

Look for identification marks on the key head (bow)

Patterns for all watering needs

Durable non-conductive PVC will not rust or corrode

Black Jack® Silicone Roof Patch Boat & Marine Supplies concrete patcherBlack Jack 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.