Use high-stretch Fill-It Black to patch cracks and breaks on roof surfaces, firewalls, chimneys, gutters, anywhere movement is likely to occur. Formulated from the same neoprene rubber used to waterproof underground cables, Fill-It Black creates a rubber barrier against water. No heating or mixing, no reinforcing membranes required. Fill-It Black stretches up to 400%; reisits sunlight, oil, gasoline, grease and chemicals; lasts up to 15 years.

• FIB - case 14 oz. cartridges
• FIB05 - 5 gallon pail black