Chimney RX 1/2 Gal. Black Elastomeric Flashing Sealant Make 2 Fit Above an unheated space or

Above an unheated space or on slab construction

with a fire rate of 3 nails per second

2 knobs with brass trim

or quickly roughing-out decoys

Bottoms of main pockets are triple layered

Chimney RX 1/2 Gal. Black Elastomeric Flashing Sealant Make 2 Fit Above an unheated space orElastomeric sealant specially formulated for permanent adhesion to asphalt shingles, aluminum flashing, brick, and other chimney and roofing materials. Excellent for use in stopping problem leaks around the base of chimneys, stacks, vents, and sealing around skylights. Stays flexible. Easy brush on application. For proper curing, allow at least 12 hours of dry, clear weather.