2. Liquid Flashing: Garland’s Tuff-Flash™ System

3. Features & Benefits Flexibility for Unusual Penetrations
Product Flexibility Allows for Movement of Materials
Provides Additional Waterproofing Protection
Compatible with a Variety of Substrates
All Modified Bitumen
Variety of Metals – Copper, Lead, Kynar®, etc…
Specialty Flashing Details
Designed to Waterproof a Variety of Tough Details
Easy Application Installation
Single-Component, No Mixing
Formulated for Smooth Application
Low Odor
0 g/l VOC Content Due to Low Solvent

4. Surface Preparation
The Surface Must be Clean, Sound, Dry, and Free of any Materials That Would Inhibit Proper Adhesion of the Liquid Flashing Material
To Achieve a Suitable Surface Prior to the Application of the Liquid Flashing Material, the use of INDUSTRIAL CLEANER, Scraping, Grinding Wheels, Wire Brushes or Other Means May be Required
Cleaning Should Always be Performed Observing Responsible Trade Practices
For Best Results, it is Recommended That Surfaces Such as Metals Should be Abraded

5. Tuff-Flash Application Layers
Prepare the Substrate to Receive the Tuff-Flash System
Wipe Metal Surfaces with Isopropyl Alcohol
Seal Gaps in Modified with Green-Lock® Structural Adhesive
Apply Tuff-Flash at 2 gal./sq.
(32 Wet Mils)
Roll in Grip Polyester® Firm
Apply Tuff-Flash at 3-4 gal./sq. (48-64 Wet Mils)
Apply Reflective Coating or Minerals
Surfacing
(ie. minerals, reflective coating)
Grip Polyester Firm
Tuff-Flash Liquid Flashing
Mineral Cap Sheet

6. Application Rates
Tuff-Flash Flashing System
Apply 2 gal./sq. (32 wet mils) onto the Prepared Substrate Inside the Marked Area
Embed Grip Polyester Firm into the wet Base Coat 2” in from Perimeter of the Mastic
Apply Another 3-4 gal./sq. (48-64 wet mils) over the Fabric, Extending the Mastic to 2” Past the Fabric

7. Approved Details
Angle Iron Detail
I-Beam Detail

8. Unapproved Details
Pipe Penetration
Scupper Box

9. Tuff-Flash with Starburst®
Mineral Top Coat

10. Summary
Tuff-Flash is a Solvent-Based, Asphaltic-Polyurethane, Liquid Flashing Mastic Designed to Seal and Protect Tough Flashing Roof Details
This System Provides Additional Mils of Waterproofing to Protect Your Aging Roofing System and to Waterproof all Those Tough Details
This System can Save Your Customer Money by Reducing the Building’s Operational Maintenance Costs