Full Product Manual

Quick Specs
HydroStop® PremiumCoat® Liquid-Applied Roong (LAR) – Version 1.3
39
QUICK SPEC
WARRANTY EXTENSION/RENEWAL – HYDROSTOP® PREMIUMCOAT® (HS-11)
Method
Requirements
Applicaon
Instrucons
• The existing HydroStop® Roofing System will be inspected to determine eligibility
for recoat.
• Roof must be clean, dry, and tight.
• Adhesion test required to ensure proper adhesion to substrate(s).
• Apply at 50°F (10°C) and rising with no rain, dew, fog or freezing temperatures in
forecast for 24 hours.
• GAF recommends that the surface temperature be at or less than 110°F (43°C)
during application.
1. Before applying H ydroStop® PremiumCoat® , an adhesion test is required to
ensure an adhesion minimum of 2.0 pounds per linear inch (PLI). Test patches to
be applied with rates listed below.
2. Roof must be inspected before work begins. Any issues found during the
inspecon must be repaired prior to the applicaon of addional HydroStop®
PremiumCoat® Finish Coat.
3. Power wash roof to ensure it is free of dirt, debris, oil, and other contaminants
that could negavely aect adhesion. United Cleaning Concentrate (UCC) is
recommended to clean the roof. Allow to completely dry.
4. Apply HydroStop® PremiumCoat® System per the chart below.
• Spray, roller, or brush apply HydroStop® PremiumCoat® Finish Coat
NOTE: The following “Quick Spec” is an abbreviated specicaon and is not meant to replace the detailed
specicaon. Read the enre 3-Part CSI System Specicaon prior to starng the project. Specicaons are
available at www.gaf.com.
SEAMS & DETAILS | HYDROSTOP® PREMIUMCOAT® SYSTEM
Treatment Type Product
Total
(Gal/Sq)
DFT*
(mils)
3-Coursed Rates HydroStop® Buer Grade and Fabric 4.0 43
Flashing Grade Only Rates HydroStop® Buer Grade 2.0 19
WARRANTY EXTENSION/RENEWAL
HYDROSTOP® PREMIUMCOAT® SYSTEM
Finish Coat Warranty
1st Coat
(Gal/Sq)
2nd Coat
(Gal/Sq)
Total
(Gal/Sq)
DFT*
(mils)
Emerald
Pledge™
Diamond
Pledge™
10 Year 0.75 0.75 1.50 13 Yes Yes
15 Year 1.00 1.00 2.00 17 Yes Yes
* Dry Film Thickness (DFT) is rounded to nearest mil, and is theorecal. Actual DFT will vary dependent on substrate prole, applicaon
technique and waste factor.
Note: DFT for 3-coursed rates includes 6 mils for the fabric.