How To Apply Henry Roof Cement

Apply roofing cement to the roof.

How to apply henry roof cement. As a replacement for hot asphalt in built up roofing bur applications henry 203 roll roofing adhesive is designed for bonding layers of asphalt coated base sheets. Step by step instructions for the application of henry 887hs tropi cool 100 silicone white roof coating 1. Clean dust dirt and debris from the area to be patched. When applying roofing tar make sure that you have at least a few consecutive days of sunshine without rain or snow so that the tar has time to cure.

Apply from 0 f to 120 f 18 c to 49 c 100 wet surface adhesion per astm d3409 standard test method for adhesion of asphalt roof cement to damp wet or underwater surfaces no blistering sagging or sliding per astm d4586 standard specification for asphalt roof cement rubberized for improved flexibility and durability. Fill small holes and cracks with roof cement. Use a trowel to scoop up the roofing cement. When to tar a roof.

How to use roof cement. Apply from 0 f to 120 f 18 c to 49 c 100 wet surface adhesion per astm d3409 standard test method for adhesion of asphalt roof cement to damp wet or underwater surfaces no blistering sagging or sliding per astm d4586 standard specification for asphalt roof cement rubberized for improved flexibility and durability. Spread the roofing cement along the edges of your roof so it s about 1 8 1 4 inch 3 2 6 4 mm thick. You can get roofing cement at the local hardware or building supplies store.

Apply henry 887 tro. Henry mastic sealant and cement products roof repair and patching. How to apply roof cement. Henry mastic and cement products provide excellent repair and patching protection for roof flashing skylight vent chimney downspout gutter eave wall and panel applications.

The ideal temperature is 70 degrees f. Work it into the hole or crack with the trowel or putty knife. Henry 203 roll roofing adhesive is a premium brush or squeegee grade waterproof adhesive made from asphalt solvents and organic fibers. Don t thin the cement.

If you re using. Work in dry weather if possible. Roof cement comes ready made in large tins.