QUICK SPEC
STRUCTURAL CONCRETE & TRANSITE - UNISIL & UNISIL HS
NOTE: The following “Quick Spec” is an abbreviated specification and is not meant to replace the detailed specification. Read
the entire 3-Part CSI System Specification prior to starting the project.
Method

Spray, roller, or brush
Requirements




Moisture survey recommended.
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 or freezing temperatures in forecast for 24 hours.
1.
2.
Application
Instructions
3.
4.
5.
6.
7.
Conduct moisture survey and remove/replace all wet areas.
Repair or replace damaged or deteriorated sections with like materials, allowing
cementitious products to cure properly.
Repair membrane including seams, penetrations, flashings, curbs, and terminations with
like materials.
Power-wash roof. It is recommended to use United Cleaning Concentrate (UCC) to clean
the roof. Allow the roof to completely dry.
Treat all roof penetrations, drains, curbs, and scuppers.
Treat any loose seams.
Apply coating per the chart below:
STRUCTURAL CONCRETE & TRANSITE
UNISIL & UNISIL HS
Coating
1st Coat
2nd Coat
Unisil (solvent)
1.50
Unisil HS
Product DFT*
Limited Warranty
Warranty
Emerald Pledge
Diamond Pledge
2.50
27
Yes
Yes
No
1.75
27
Yes
Yes
No
1.00
3.25
35
Yes
Yes
No
1.00
2.25
35
Yes
Yes
No
1.50
1.50
1.00
4.00
44
Yes
Yes
No
1.50
1.25
2.75
42
Yes
Yes
No
3rd Coat
Coating
Gal/Sq
1.00
1.00
0.75
Unisil (solvent)
1.25
1.00
Unisil HS
1.25
Unisil (solvent)
Unisil HS
10 Year
15 Year
20 Year
* Dry Film Thickness (DFT) uses the average % solids by volume between the two coatings, is rounded to nearest mil, and is theoretical. Actual DFT will vary dependent on substrate profile, application technique & waste factor).