Product Bulletins
TBR61 Cold Weather Shingle Distortions
TBR57 Shingle Installation – Starter Course
TBR56 Water Vapour Transmission and Permeance
TBR54 Installation Instructions for RoofGard-Cool Grey & Stormtite®
Summary: PDF - Product bulletin - TBR54 Installation Instructions for RoofGard-Cool Grey & Stormtite®TBR53 Huber® Engineered Woods LLC Zip System™ Roof Sheathing
TBR52 Installing Shingles in Cold Weather
Summary: PDF - Product Bulletin - TBR52 Installing Shingles in Cold WeatherTBR51 IKO Asphalt Shingles and ULC S107 Compliance
Summary: PDF - Product Bulletin - TBR51 IKO Asphalt Shingles and ULC S107 ComplianceTBR50 Florida State Approvals
TBR48 Fire Damage to Asphalt Shingle Roofs
TBR47 Three-tab Shingle Tolerances