Perflash

Premium grade modified asphalt flashing formulated for adhering Derbigum polymer modified asphalt flashing membranes to vertical surfaces
Excellent adhesion and enhanced waterproofing due to over 85% solids content.
Product can also be used for filling pitch pans, setting roof drain leads and metal flashing components.
VOC compliant —meets stringent EPA air quality standards with low fumes
No kettles, dangerous chemicals

ASTM

N/A

Installation Method

Trowel, gloved hand

Reinforcement

N/A

Thickness

Rate: 7.5 gallons per 100 sq ft (31sq m)at 1⁄ 8 inch

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