Use and Care Guide

GR1600 Series
Page 3
Made in the USA gaco.com 800.331.0196
smooth surface; coverage rate may decrease on textured surfaces, and more coating will likely
be used on first coat than on additional coats. Smooth roofs can be completed in 2 coats, lightly
textured surfaces often require 3 coats, and heavily textured surfaces may require 4 coats to
achieve a final 22 dry mil film build.
Do not apply in temperatures below freezing, above 120°F (49°C) or if rain is expected within 2
hours. Do not walk on GacoRoof other than for periodic maintenance; for areas of light foot
traffic, create a walking path by applying a coat of LiquidRoofTape according to label instructions.
DRY TIME:
Allow the first coat to dry for 3 to 12 hours. Apply second coat as soon as the first coat can be
safely walked on. NOTE: drying time depends on weather conditions such as temperature,
humidity and air movement.
CLEAN UP:
Application tools and equipment can be cleaned with GacoFlex Silicone Solvent or 100% Pure
Mineral Spirits. DO NOT USE WATER OR RECLAIMED SOLVENTS.
Once a container of GacoRoof is opened, the curing process has started. Use the entire product
on your project if possible. Allow any remaining product in the container to solidify and dispose of
in the proper manner.
MAINTENANCE:
Roof structures may settle over time. A periodic inspection of your roof, which includes transition
areas, flashing, vents and skylights, is recommended. Keep drains cleared at all times. Roofs
become slippery when wet. Use extreme caution. Do not recoat GacoRoof with acrylic, urethane
or Hypalon
®
coatings. Recoat cleaned GacoRoof only with more GacoRoof.
CAUTION:
For specific Health and Safety information please refer to the Material Safety Data Sheet.