Mechanically mix before using. Do not store above 90ºF. Apply only at
temperatures above 40ºF and rising with less than 90% humidity and no threat of
rain for 48 hours. Surfaces must be power-washed clean with Lucas #115. The
surface may be damp but must be free of standing water. Surface temperatures
should be under 100ºF to avoid premature curing. If roof surface is hot, apply a
light water spray to reduce its temperature.
This product displays very good resistance to intermittent ponding water.
However, when applied to areas that retain water permanently or near-
permanently, service life will be severely diminished and adhesion failure can be
expected.
Apply with a roller or suitable spray equipment at the rate of 1.25 to 1.5 gallons
per 100 sq. ft. A second coat of Lucas #1000TC (Top Coating) is required to
achieve a consistent, pin-hole free, surfacing 20 to 30 mils thick. Spray application
is preferred as it will yield a smoother surface that will be less likely to pick up
dirt. For granule surfaced roofs, Lucas #1015 Acrylic Primer is recommended as
the base coat to ensure complete penetration of the surface.
Lucas #1000MB may be used for restoration of single ply-roofs when
combined with polyester fabric reinforcement. For complete encapsulation of the
roof, 40 inch widths of fabric should be embedded in 2 gallons per 100 sq. ft. of
coating. #1000MB must be top-coated with an additional two coats of Lucas
#1000TC at 1.5 gallons per 100 sq. ft., totaling 3 gallons. All laps should be a
minimum of 4 inches.