UL Fire Resistance Ratings
Ortecrete is covered in the following UL Fire Resistive Designs:
Wood/Steel Frame Construction

G524

G560
G561

G563
G566
G571
G574

L004

L005

L006

L201

L202

L206

L208

L209

L210

L211

L212

L501
L502
L503

L504

L505

L506

L507

L508

L509

L510

L511

L512

L513

L514

L515

L516

L517

L518
L519

L520

L522
L523
L524

L525

L526

L527

L528

L529

L530

L533

L534

L535

L536
L537

L538

L539

L540

L541
L542
L543
L545
L546
L547

L549

L551

L552

L555
L556

L557

L558

L560

L562
L563
L564
L573
L574
L575
L579
L581
L583
L585
L588
L589

L592
L593
L594
L599
M500
M503
M504
M505

 
Concrete Construction

J917

J919

J920

J924

J927

J931

J957

J958

J966

 J991
J994
K906		  
ULC

L003

L201

L511

L512

M500

M501

M503

M513

 M514
M517