All PERM-A-BARRIER® Technical Letters

TL number Title
TL-0001 Chemical Compatibility of PERM-A-BARRIER® Self-Adhered Membranes with Other Materials
TL-0002 Substrate Preparation for Application of PERM-A-BARRIER® Products to Glass-Mat Faced Gypsum Sheathing
TL-0003 The Evolution of GCP Applied Technologies’ Vulcanized Latex Technology
TL-0004 Blistering and Pinholing of Fluid Applied Membranes
TL-0005 Adhesion Compatibility of PERM-A-BARRIER® Liquid with Sealants and Caulks
TL-0006 Substrate Preparation for PERM-A-BARRIER® Liquid Applications
TL-0007 Exotherm of PERM-A-BARRIER® Liquid Membranes
TL-0008 Disposal of PERM-A-BARRIER® Liquid Waste and Used Containers
TL-0009 Spraying PERM-A-BARRIER® Liquid at Low Temperatures
TL-0010 Spraying PERM-A-BARRIER® Liquid at High Temperatures
TL-0011 Adhesion of Rubberized Asphalt Membranes to PERM-A-BARRIER® Liquid in Air and Vapor Barrier Applications
TL-0012 Impact of Substrate Roughness and Coating Thickness on Fluid Applied Air Barrier Performance
TL-0013 Adhesion Compatibility of PERM-A-BARRIER® VPL/VPL LT with Sealants and Caulks
TL-0014 Substrate Preparation for PERM-A-BARRIER® VPL, VPL LT and VPO Applications
TL-0015 Disposal of PERM-A-BARRIER® VPL/VPL LT Waste and Used Containers
TL-0016 Penetrations Through PERM-A-BARRIER® Systems
TL-0017 Proof of Air Barrier Assembly Testing Performance ASTM E 2357 Testing
TL-0018 Use of GCP Applied Technologies PERM-A-BARRIER® Systems with Stucco
TL-0019 Exposure Guidelines for PERM-A-BARRIER® Self-Adhered Membranes

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Last Updated: 2019-03-15

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