Operating Guide

ManualsBrandsSHEETROCK Brand ManualsDrywall Panels14313211308

SUBMITTAL SHEET

USG

Interior

Panel &

Finishing

Solutions

DESCRIPTION

INTENDED FOR

LIMITATIONS

USG SHEETROCK

BRAND

MOLD TOUGH

PANELS

FIRECODE

X AND FIRECODE

• Moisture- and mold-resistant gypsum panels for use on walls and ceilings

• Score and snap easily; no special handling required

• Underwriters Laboratories Inc. (UL) Classiﬁ cation as to ﬁ re resistance, surface-burning

characteristics and noncombustibility

• Install and ﬁ nish as easily as standard drywall

• Complies with ASTM C1396 for water-resistant gypsum wallboard and exterior gypsum

s o f ﬁ t b o a r d

USG Sheetrock® Brand Mold Tough® Panels are available in Firecode® X and Firecode® C

formulations. Both panels feature a noncombustible, moisture-resistant gypsum core that is

encased in moisture- and mold-resistant, 100% recycled green face and brown back papers.

The panels also feature tapered long edges for easy ﬁ nishing.

USG Sheetrock® Brand Mold Tough® Panels Firecode® X (UL Type SCX): Available in 5/8" thickness

and UL Classiﬁ ed for ﬁ re resistance.

USG Sheetrock® Brand Mold Tough® Panels Firecode® C (UL Type C): Available in 1/2" and 5/8"

thicknesses and UL Classiﬁ ed for ﬁ re resistance, these panels feature a specially formulated

mineral core that provides ﬁ re resistance superior to that offered by 5/8" USG Sheetrock® Brand

Mold Tough® Panels Firecode® X.

• Commercial or residential applications where moisture- and mold-resistance is required

• New or repair and remodel construction

• USG Sheetrock® Brand Mold Tough® Panels Firecode® X and Firecode® C are UL Classiﬁ ed for use

in ﬁ re-rated wall and ceiling assemblies

• Can be used in protected exterior sofﬁ t and ceiling applications

• Can be used as an interior tile substrate in dry locations or areas with limited water exposure

1. Avoid sustained exposure to temperatures exceeding 125˚F (52˚C).

2. Avoid exposure to excessive, repetitive or continuous moisture before, during and after

installation. Eliminate sources of moisture immediately.

3. Maximum frame spacing for walls is 24" o.c. Maximum frame spacing for ceilings is 24" o.c. for

installations perpendicular to framing and 16" o.c. parallel to framing.

4. Must be stored off the ground and under cover in accordance with Gypsum Association

publication GA-801, Handling and Storage of Gypsum Panel Products.

5. Not suitable for use as a substrate for tile in wet areas such as tubs and showers, gang showers

and other areas subject to direct water exposure.

6. Use as a tile substrate is limited to tile installed according to the most current TCNA and

ANSI speciﬁ cations. Please consult with the adhesive and tile manufacturers for their

recommendations for maximum size and weight parameters for use with gypsum board.

7. Not recommended for exterior sofﬁ ts and ceilings that project upwards and away from the

building proper.

Summary of content (4 pages)

PAGE 1
USG Interior Panel & Finishing Solutions SUBMITTAL SHEET USG SHEETROCK® BRAND MOLD TOUGH® PANELS FIRECODE® X AND FIRECODE® C • Moisture- and mold-resistant gypsum panels for use on walls and ceilings • Score and snap easily; no special handling required • Underwriters Laboratories Inc.
PAGE 2
INTERIOR INSTALLATION, FINISHING AND DECORATING Maximum Frame Spacing Drywall Construction Direct Application INSTALLATION Single-Layer Panel Thickness a in. mm 1/2 12.7 Location Double-Layer 1/2 and 5/8 15.9 12.7 and 15.9 Max. Frame Spacing o.c. in.
PAGE 3
INTERSECTIONS CONTROL JOINTS Where ceiling board expanse exceeds 4', a space of at least 1/4" should be provided between edge of ceiling board and adjacent walls, beams, columns and fascia. This space may be screened or covered with molding but should not be caulked. USG Sheetrock® Brand Mold Tough® Panels Firecode® X and Firecode® C, like other building materials, are subject to structural movement, expansion and contraction due to changes in temperature and humidity.
PAGE 4
SUBMITTAL APPROVALS Job Name Contractor Date PRODUCT INFORMATION See usg.com for the most up-to-date product information. CAUTION Dust may cause irritation to eyes, skin, nose, throat and upper respiratory tract. Cut and trim with a utility knife or hand saw to minimize dust levels. Power tools must be equipped with a dust collection system. Wear eye, skin and respiratory protection if necessary. If eye contact occurs, flush thoroughly with water for 15 minutes. If irritation persists, call a physician.