Product Bulletins

  • TBR23 IKO’s Ice and Water Protectors and Re-Roofing
    (July 18, 2013)
  • TBR24 IKO #15 Felt Lines
    (July 18, 2013)
  • TBR31 Shingle Color Variation
    (April 21, 2015)
    Summary: PDF - Residential Information Bulletin - TBR31 Shingle Colour Variation
  • TBR32 Underlayment Installation
    (July 18, 2013)
  • TBR34 IKO Asphalt Shingle Conformances
    (March 28, 2017)
    Summary: PDF - TBR34 IKO Asphalt Shingle Conformances
  • TBR36 Leading Edge Plus Application
    (July 18, 2013)
  • TBR47 Three-tab Shingle Tolerances
    (July 18, 2013)
  • TBR48 Fire Damage to Asphalt Shingle Roofs
    (July 18, 2013)
  • TBR50 Florida State Approvals
    (July 18, 2013)
  • TBR51 IKO Asphalt Shingles and ULC S107 Compliance
    (July 18, 2013)
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