Liquid Flashing: Garland’s Tuff-Flash™ System
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
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
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
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
Approved Details Angle Iron Detail I-Beam Detail
Unapproved Details Pipe Penetration Scupper Box
Tuff-Flash with Starburst® Mineral Top Coat
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