Building Products for the Professional
Type 43

Type 43 Coated Base Sheet

Designed for use as a base sheet over nailable decks or insulation prior to the SBS-modified cap sheet of BUR-systems. Conforms to TAMKO’s tradition of quality, consistency and performance.

Type 43 Coated Base Sheet

  • Premium-quality organic base sheet coated with weathering-grade asphalt
  • High tensile strength, excellent tear and nail pull-through resistance
  • Will not hump, buckle, ridge or curl when nailed
  • Use as nailed base ply in select modified specifications
  • Hot asphalt or mechanical fasteners

Type 43 Coated Base Sheet

Data Sheets

SDS

Specifications


Certifications

Applicable Standards

  • UL Classified
  • ASTM D 2626

Additional Certifications

Miami-Dade County Approved

Type 43 Coated Base Sheet

Brochure

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