SHEATHED JOIST

APPROVALS

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FIRE & ACOUSTIC RATINGS GUIDE

Document (PDF) Date

Fire & Acoustic Ratings Guide 2013-12-19

FIRESTOP LISTINGS

Document (PDF) Date

Firestop Listings (US) 2013-12-20

Firestop Listings (CAN) 2013-12-20

FIRE RESISTANCE RATINGS

UL/ULC Rating FRR Description

 ULM511-A UL M511-A
ULC M520-A
1 HR
  • TotalJoist
  • Plywood
  • 1 layer of 5/8” Drywall
  • Mineral Wool Insulation

 ULM511-C UL M511-C
ULC M520-C
1 HR
  • TotalJoist
  • Steel Deck & Concrete
  • 1 layer of 5/8” Drywall
  • Mineral Wool Insulation

 ULM511-C UL M511-D
ULC M520-D
1 HR
  • TotalJoist
  • Steel Deck & Light Weight Concrete
  • 1 layer of 5/8” Drywall
  • Mineral Wool Insulation

 ULM511-C UL M511-E
ULC M520-E
1 HR
  • TotalJoist
  • Steel Deck & Gypsum Concrete
  • 1 layer of 5/8” Drywall
  • Mineral Wool Insulation

 ULM515-A UL M515-A
ULC M521-A
1 HR
  • TotalJoist
  • Plywood
  • 1 layer of 5/8” Drywall
  • Fiberglass Batt Insulation

 ULM515-B UL M515-B
ULC M521-B
UL M515-E
ULC M521-E
1 HR
  • TotalJoist
  • Structural Cement Board
  • 1 layer of 5/8” Drywall
  • Fiberglass Batt Insulation

 ULM515-F UL M515-F
ULC M521-F
1 HR
  • TotalJoist
  • Steel Deck & Gypsum Concrete
  • 1 layer of 5/8” Drywall
  • Fiberglass Batt Insulation

 ULG558 UL G558
ULC I526
1 HR
  • TotalJoist
  • Structural Cement Board
  • 1 layer of 5/8” Drywall
  • Fiberglass Batt Insulation

 ULG562 UL G562-A
ULC I527-A
2 HR
  • TotalJoist
  • Structural Cement Board & Gypsum Board
  • 2 layers of 5/8” Drywall
  • Fiberglass Batt Insulation

 ULG562 UL G562-B
ULC I527-B
2 HR
  • TotalJoist
  • Structural Cement Board & Gypsum Concrete
  • 2 layers of 5/8” Drywall
  • Fiberglass Batt Insulation

 ULG587 UL G587
ULC I530
1.5 HR to 2 HR
  • TotalJoist
  • Steel Deck & Gypsum Concrete
  • 1 layer of 5/8” Drywall
  • Fiberglass Batt Insulation