Draft Divison E

Water-shedding Systems include roof coverings that, with the assistance of gravity, shed water away from the building but do not waterproof it. These systems are typically installed on slopes greater than 1:4 (3" in 12", or 14 degrees). Consult the RoofStar Guarantee Standards for guarantee requirements, Guiding Principles and Recommendations in any application. The RoofStar Guarantee Standards for Water-shedding Systems include the following: Architectural Sheet Metal (ASM) Systems Asphalt Shingle Systems Cedar Shake & Shingle Systems Tile & Slate Systems See Waterproofing Systems or Waterproofing Plazas, Promenades and Terraces for other RoofStar Guarantee Standards, or return to the Home Page.

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ASM (Architectural Sheet Metal) Systems

Introduction

Definition and Terms

RoofStar Guarantee Standards for ASM Systems

Accepted Materials

Application

ASM Construction Details

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Asphalt Shingle Systems

Introduction

Definition and Terms

RoofStar Guarantee Standards for Asphalt Shingle Systems

Accepted Materials

Application

Asphalt Shingles Construction Details

Cedar Shakes & Shingle Systems

Introduction

Definition and Terms

RoofStar Guarantee Standards for Cedar Shakes & Shingles Roof Assemblies

1. Cedar Shingle Roofing (STR-CS)

2. Cedar Shake Roofing (STR-HS)

Accepted Materials

Cedar Construction Details

Tile & Slate Systems

Introduction

Definition and Terms

RoofStar Guarantee Standards for Tile & Slate Assemblies

Accepted Materials

Application

Tile and Slate Construction Details

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