Henry #208 Wet Patch Roof Cement is a heavy-bodied, asphalt-based sealant designed to stop leaks instantly—even on wet or submerged surfaces. This versatile roof repair compound spreads easily in cold temperatures and bonds to composition, mineral-surfaced cap sheets, metal, masonry and SBS-modified roofs. Use it to patch holes, cracks and splits or to seal around flashings, chimneys, vents, skylights, gutters and metal edging, whether the weather is wet, dry, hot or cold.

Key Features

• Permanently seals roof leaks on wet or dry surfaces—even in driving rain or under water
• Heavy-bodied asphalt formula resists runoff and stays in place on vertical surfaces
• Easy to spread in cold weather; remains workable from 20 to 120 °F
• Ideal for composition, mineral surface, metal, masonry and SBS-modified roofing
• Seals around flashings, chimneys, vents, skylights, gutters and more
• Deep-black finish blends with existing roof systems

⚠️ WARNING: This product can expose you to Benz[a]anthracene known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.

⚠️ WARNING: This product can expose you to polycyclic aromatic compounds (possibly present in asphalt in trace amounts) which are known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.