Henry RC015070 Plastic Roof Cement Other Welding Supplies This 4 mil super high

This 4 mil super high clarity window material is formulated for -30

Laser heat-treated cutting edges last longer

Seals two average size windows or one door

Idealfor applying insecticides and herbicides

Henry RC015070 Plastic Roof Cement Other Welding Supplies This 4 mil super high"HENRY CO" ROOF CEMENT Use as an emergency patching compound that provides good water resistance. Repairs holes, cracks and splits on composition, smooth, and mineral cap sheet, asphalt coated, SBS modified, metal and masonry roof surfaces. Repairs leaks in shingles, concrete, gutters, around chimneys and eaves. Provides a permanent patch of unusual strength over most surfaces when reinforced with patching fabric or a suitable asphalt roofing