USG Securock®

Brand Gypsum-Fiber Roof Board

Brand Gypsum-Fiber Roof Board

Why USG Securock® Brand Gypsum-Fiber Roof Board?

USG Securock® Brand Gypsum-Fiber Roof Board is a high-performance roof board for use in low-slope roofing systems. Its unique fiber-reinforced, homogeneous composition gives the panel strength and water resistance through to the core.

Benefits

  • Engineered to provide exceptional wind-uplift performance
  • Excellent fire performance
  • Strong moisture and mold resistance
  • Versatile roof board that can be used with many different roofing systems
  • Made from 97% pre-consumer recycled materials

Uses

Combines excellent performance with design for all types of roofing systems, including:

  • Single-ply
  • Fluid applied
  • Built up
  • Spray foam
  • Metal
  • Modified bitumen

Available Sizes

Note:  Product sizes, dimensions, and widths are nominal values and are subject to normal manufacturing/packaging tolerance and variation.
  • R-Values
    0.2
  • Flexural Strengths, Parallel, lbs. min.
    40 (18.14 kg)
  • Thicknesses
    1/4" (6.35 mm)
  • Pieces per unit for 4' x 8' (1.21 m x 2.44 m) sheets
    50
  • Weights, nom. lbs. / sq. ft.
    1.57 (7.66 kg/m²)
  • Bending Radiuses
    25' (7.62 m)
  • Permeance Perms
    30
  • Flute Spanabilities
    2 5/8" (66.7 mm)
  • Weights, nom. lbs./unit 4' x 8' (1.21 m x 2.44 m)sheets
    2,575 (1,168 kg)
  • R-Values
    0.3
  • Flexural Strengths, Parallel, lbs. min.
    70 (31.75 kg)
  • Thicknesses
    3/8" (9.53 mm)
  • Pieces per unit for 4' x 8' (1.21 m x 2.44 m) sheets
    40
  • Weights, nom. lbs. / sq. ft.
    1.96 (9.57 kg/m²)
  • Bending Radiuses
    25' (7.62 m)
  • Permeance Perms
    26
  • Flute Spanabilities
    5" (127 mm)
  • Weights, nom. lbs./unit 4' x 8' (1.21 m x 2.44 m)sheets
    2,575 (1,168 kg)
  • R-Values
    0.5
  • Flexural Strengths, Parallel, lbs. min.
    110 (50 kg)
  • Thicknesses
    1/2" (12.7 mm)
  • Pieces per unit for 4' x 8' (1.21 m x 2.44 m) sheets
    30
  • Weights, nom. lbs. / sq. ft.
    2.76 (13.47 kg/m²)
  • Bending Radiuses
    25' (7.62 m)
  • Permeance Perms
    26
  • Flute Spanabilities
    8" (203 mm)
  • Weights, nom. lbs./unit 4' x 8' (1.21 m x 2.44 m)sheets
    2,725 (1,236 kg)
  • R-Values
    0.6
  • Flexural Strengths, Parallel, lbs. min.
    161 (73 kg)
  • Thicknesses
    5/8" (15.9 mm)
  • Pieces per unit for 4' x 8' (1.21 m x 2.44 m) sheets
    24
  • Weights, nom. lbs. / sq. ft.
    3.20 (15.62 kg/m²)
  • Bending Radiuses
    30' (9.14 m)
  • Permeance Perms
    24
  • Flute Spanabilities
    10" (254 mm)
  • Weights, nom. lbs./unit 4' x 8' (1.21 m x 2.44 m)sheets
    2,525 (1,145 kg)

Product Properties

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