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USG E xterior C eiling A pplications Systems Guide 2014

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USG ExteriorCeiling Applications

Systems Guide 2014

Introduction 2 Systems Overview

Exterior Ceiling Applications 5 Paraline Linear Metal Ceiling System

Paraline Plus Linear Metal Ceiling Systems

17 Celebration Metal Panel Ceiling System

25 ZXLA with sheetroCk Lay-In Ceiling Panel ClimaPlus

31 USG Drywall Suspension System

Other Considerations 42 Accessories

Seismic Perimeter Applications

For More Information Technical Service 800 USG.4YOU

Web Site usg.com

For decades USG exterior ceiling systems have been

utilized in a wide variety of exterior applications. USG

exterior ceiling systems satisfy stringent performance

requirements and design criteria while providing beauty

and durability.

Page

Systems Guide

2 USG Exterior Ceiling Applications

USG provides five exterior systems for use in exterior environments that are not directly exposed to the weather such as under a soffit, parking garages, covered entrance or drive-through. They include the:

– Paraline® II Linear Metal Ceiling System1

– Paraline® Plus™ Linear Metal Ceiling System

– Celebration™ Metal Panel Ceiling System

– ZXLA™ with sheetroCk™ Lay-In Ceiling Panel ClimaPlus™

– USG™ Drywall Suspension System

These ceiling systems combine traditional modules, elegant linear pans, or metal panels combined with a specially engineered suspension system to create dynamic ceilings with clean, contemporary planes.

These guidelines outline the design considerations, test results and construction details for the installation of each USG exterior ceiling system. USG exterior assemblies were tested per: UL 580, UL 1897, TAS 202 and TAS 203, and listed in PEI Evaluation Report, PER-12055.

For more information about UL Standards please visit www.UL.com. For more information about Florida Building Code Testing Application Standards (TAS) please visit www.floridabuilding.org.

Celebration

Systems Overview

USG Exterior Ceiling Applications

1 Paraline II closed-reveal linear metal ceiling is the Paraline system appropriate for exterior ceiling applications.

3 USG Exterior Ceiling Applications

Main Tee / Carrier System

Spacing Uplift Class Test Standard Maximum Load Rating¹ (w)

Equivalent Wind Speed² (v)Main Tee Cross Tee Compression

Post

Paraline II Linear Metal Ceiling System

Symmetrical Carrier

48 in N/A 24 in N/A UL1897 46 psf 134 mph

24 in N/A 24 in Class 90 UL580 90 psf 188 mph

Paraline Plus Linear Metal Ceiling System

Paralock Carrier 48 in 24 in 24 in Class 30 UL580 30 psf 108 mph

48 in 24 in 24 in N/A UL1897 55 psf 147 mph

24 in 24 in 30 in Class 60 UL580 60 psf 153 mph

24 in 24 in 24 in Class 90 UL580 90 psf 188 mph

24 in 24 in 24 in N/A UL1897 102 psf 200 mph

Fineline™ DXFEV with Celebration Metal Ceiling Panels

DXFEVH 2924 48 in 24 in 24 in Class 30 UL580 30 psf 108 mph

24 in 48 in 48 in Class 30³ Engineering Analysis

30 psf 108 mph

24 in 24 in 24 in Class 90 UL580 90 psf 188 mph

24 in 24 in 24 in N/A UL1897 102 psf 200 mph

DXFEVH 2930 30 in 30 in 30 in N/A UL1897 68 psf 163 mph

30 in 30 in 30 in Class 60 UL580 60 psf 153 mph

ZXLA with sheetroCk Lay-in Ceiling Panel ClimaPlus

ZXLA26 48 in 24 in 24 in N/A UL1897 26 psf 101 mph

24 in 48 in 24 in Class 30 UL580 30 psf 108 mph

24 in 48 in 24 in N/A UL1897 85 psf 182 mph

48 in 24 in 24 in N/A UL1897 21 psf 91 mph

USG Drywall Suspension System

DGLW26 48 in 24 in 24 in Class 15 UL580 15 psf 77 mph

48 in 16 in 30 in Class 15 UL580 15 psf 77 mph

48 in 24 in 30 in Class 15 UL580 15 psf 77 mph

24 in 24 in 30 in Class 30 UL580 30 psf 108 mph

24 in 24 in 42 in Class 60 UL580 30 psf 108 mph

24 in 24 in 30 in Class 90 UL580 90 psf 188 mph

24 in 16 in 24 in Class 90 UL580 90 psf 188 mph

24 in 16 in 24 in N/A Miami Dade TAS202&203

75 psf 171 mph

¹ Ultimate loads per UL 1897 are 15% greater than the values presented. The values presented for UL 1897 have a 0.85 coefficient applied to account for possible installation deficiencies.

2 Calculated using simplified formula on page four.3 Value derived through engineering calculation

Systems Overview

Performance Selector

An example of Pixels frame-mounted backlit installation with GE Tetra® PowerGrid is on display

at GE Lighting & Electrical Institute at historic Nela Park, Cleveland, OH (photo above)

4 USG Exterior Ceiling Applications

Wind Design Notes Miles per hour (MPH) versus pounds per square foot (PSF)

ASCE 7-10, Minimum Design Loads for Buildings and Other Structures, American Society of Civil Engineers/

Structural Engineering Institute (ASCE/SEI), contains a formula that converts wind speed into static pressure.

The formula is a comprehensive approach to include factors such as height or location of the building, or

directionality of wind loads affecting the structure expressed as:

q z = 0.00256 K z Kz t Kd V2

q z = velocity pressure evaluated at height z above the ground

K z = velocity pressure exposure coefficient

K z t = topographic factor

K d = wind directionality factor

V = basic wind speed

The approximate value of wind pressure (PSF) can be calculated without knowing all of the factors described

above by utilizing the simplified formula shown below.

p = 0.00256 V 2

p is the pressure (measured in psf)

V is the wind speed (measured in mph)

Wind load provisions of ASCE 7-10, are recognized in the 2012 International Residential Code (IRC) and the

2012 International Building Code (IBC). The information presented is correct to the best of our knowledge at the

date of issuance. Because codes continue to evolve, check with a local official prior to designing and installing a

ceiling system. Other restrictions and exemptions may apply.

System Overview

USG Exterior Ceiling Applications

Note: All systems shall comply with local wind load requirements. The engineer of record shall determine the final recommendation for the design wind pressure

5 USG Exterior Ceiling Applications

Linear Metal Ceiling Systems

Technical DataSpacing Uplift Class Test Standard Maximum

Load Rating (w)

Equivalent Wind Speed (v)Main Tee Cross Tee Compression

Post

Paraline II Page 9 48 in N/A 24 in N/A UL1897 46 psf 134 mph

Page 10 24 in N/A 24 in Class 90 UL580 90 psf 188 mph

Paraline Plus Page 13 48 in 24 in 24 in Class 30 UL580 30 psf 108 mph

48 in 24 in 24 in N/A UL1897 55 psf 147 mph

Page 14 24 in 24 in 30 in Class 60 UL580 60 psf 153 mph

Page 15 24 in 24 in 24 in Class 90 UL580 90 psf 188 mph

24 in 24 in 24 in N/A UL1897 102 psf 200 mph

Paraline® II

Paraline® Plus

6 USG Exterior Ceiling Applications

Wind Resistance

Paraline II and Paraline Plus

Paraline ceiling systems may be used for sheltered exterior applications not directly exposed to the weather. The Paraline II and Paraline Plus systems have been tested for wind load resistance. The two units of measure commonly used are miles per hour (mph) and pounds per square foot (psf), equated by the methods in ASCE 7, Minimum Design Loads for Buildings and Other Structures, American Society of Civil Engineers/ Structural Engineering Institute (ASCE/SEI).1

Limitations: Finish is not UV-resistant; Paraline should not be installed where direct exposure to sun or weather will occur, such as fascias or facades. Not suitable for areas subject to high concentrations of acid rain. Indirect exposure to severe environmental conditions may shorten the lifespan of the product. The specific design of exterior ceiling installations requires the review and approval of the architect or engineer of record. Please refer to IC463 for more information about Paraline ceiling systems.

Technical Data – Wind pressure presented in accordance with applicable test standards.

– Compression posts used for the tests were 3/49 EMT conduit with compression post adapters.

Guidelines – Building structure from which the Paraline system is suspended and spaced, as well as hanger wire and compression post attachment methods, must be capable of withstanding the loads applied during wind conditions.

– Compression post shall be positively attached to the structure. For further information on the USG Donn Brand Compression Post, see pages 42–44.

– Other materials can be used for compression posts, provided the compressive strength and attachment method are approved for use by a local structural engineer.

– Architect’s details must cover design and location of expansion joints in addition to meeting all applicable building code requirements.

Panel Size The Paraline and Paraline Plus systems presented in this guide can accommodate all available panel sizes. The performance values are not limited to a particular panel size. All available panel sizes will meet the performance values presented.

¹ System is to comply with local wind load requirements. The engineer of record shall determine the final recommendation for the design wind pressure requirements of each project.

For more information about Paraline Linear Metal Ceiling System, visit www.USG.com

7 USG Exterior Ceiling Applications

Application Details

Paraline II

Layout

Symmetrical Carrier Run

Adjustable Post Detail

carrier splice

hanger wires

48" 48"

48"hanger reinforcement clip

max. 12" from wall

symmetrical carrier compression post adapter and EMT (4' o.c.)

PARALINE pan

trim channel

finished wall or soffit

PARALINE pan splice staggered

compression post std. 3/4" dia. EMT conduit

compression post adapterhanger

reinforcement clip

structure

symmetrical carrier

hanger reinforcement clip

top clip(mechanically fastened)

top clip(mechanically fastened)

spring clipspring clip

compression post adapter

symmetrical carrier

maximum 48" o.c.compression postsand hanger wires

12 ga. hanger wire

hanger reinforcement clip

8 USG Exterior Ceiling Applications

Application Details

Paraline II

Pans Perpendicular to Wall Pans Parallel to Wall

Wall Intersection compression post(3/4" EMT conduitwith compression post adapter)

hanger reinforcement clip

PARALINE II pan

symmetrical carrier

12" maximum

U-2-3/32 perimetermolding and hold-down clip

compression post(3/4" EMT conduitwith compression post adapter)

hanger reinforcement clip

PARALINE II pan

symmetrical carrier

12" maximum

12 ga. hanger wire

U-2-3/32 perimetermolding and hold-down clip

Note: Pop rivets shall be suitable for exterior use.

9 USG Exterior Ceiling Applications

Paraline II

48" o.c.

24" o.c.

12" max.

12" max.

Main Tees: 48 in. o.c.

Compression Posts: 24 in. o.c.

Hanger & Compression Post

Paraline Symmetrical Carrier

compression post(3/4" EMT conduit with compression post adapter)

PARALINE II pan

U-2-3/32 perimeter molding

12 ga. hanger wire

symmetrical carrier

Paraline II Assembly

PARALINE II pan

12 ga. hanger wire

symmetrical carrier

hanger rein-forcement clip

compression post(3/4" EMT conduitwith end plug)

UL 1897 46 psf

10 USG Exterior Ceiling Applications

Paraline II

24" o.c.

12" max.

12" max.

24" o.c.

Main Tees: 24 in. o.c.

Compression Posts: 24 in. o.c.

Hanger & Compression Post

Paraline Symmetrical Carrier

Paraline II Assembly

compression post(3/4" EMT conduit with compression post adapter)

PARALINE II pan

12 ga. hanger wire

symmetrical carrier

U-2-3/32 perimeter molding

PARALINE II pan

12 ga. hanger wire

symmetrical carrier

hanger rein-forcement clip

compression post(3/4" EMT conduitwith end plug)

UL 580 Class 90

11 USG Exterior Ceiling Applications

Application Details

Paraline Plus

Layout

Paralock Carrier Run

Post Detail

PARALINE PLUS

pan splice staggered

hanger wires

48" 48"

48"

max. 12" from wall

PARALINE PLUS pan

trim channel

finished wall or soffit

PARALOCK main tee

structure top clip(mechanically fastened)

top clip(mechanically fastened)

spring clipspring clip

PARALOCK main tee

PARALOCK main tee

compression post(3/4" EMT conduitwith end plug)

12 ga. hanger wire 12 ga. hanger wire

maximum 48" o.c.compression postsand hanger wires

compression post(3/4" EMT conduitwith end plug)

compression post(3/4" EMT conduitwith end plug)

PARALOCK Main tee

12 USG Exterior Ceiling Applications

Application Details

Paraline Plus

Pans Perpendicular to Wall Pans Parallel to Wall

Wall Intersection

snap-loc insert

PARALINE PLUS pan

compression post(3/4" EMT conduitwith end plug)

PARALOCK main tee

12" maximum

U-2-3/32 perimetermolding and hold-down clip

cross tee MAC2 clip

snap-loc insert

PARALINE PLUS pan

12 ga. hanger wire

compression post(3/4" EMT conduitwith end plug)

12" maximum

PARALOCK main tee

U-2-3/32 perimetermolding and hold-down clip

MAC2 clip

Notes: Pop rivets shall be suitable for exterior use. Field notch top flange of molding at grid intersection.

13 USG Exterior Ceiling Applications

Paraline Plus

24" o.c.

12" max.

12" max.

48" o.c.

Main Tees: 48 in. o.c.

Compression Posts: 24 in. o.c.

Cross Tees: 24 in. o.c.

Hanger & Compression Post

Paralock Carrier

ZXLA424 (48 in. Cross Tee)

PARALINE PLUS pan

12 ga. hanger wire

PARALOCK main tee

snap-loc insertZXLA 4ft. cross tee

compression post(3/4" EMT conduit)

compression post(3/4" EMT conduit)

PARALINE II pan

12 ga. hanger wire

PARALOCK main tee

snap-loc insert

Paraline Plus Assembly

UL 580 Class 30

14 USG Exterior Ceiling Applications

Paraline Plus

30" o.c.

24" o.c.

12" max.

24" o.c.

12" max.

Main Tees: 24 in. o.c.

Compression Posts: 30 in. o.c.

Cross Tees: 24 in. o.c.

Hanger & Compression Post

Paralock Carrier

ZXLA224 (24 in. Cross Tee)

12 ga. hanger wire

PARALOCK main tee

snap-loc insertZXLA 2ft. cross tee

compression post(3/4" EMT conduit)

PARALINE PLUS pan

compression post(3/4" EMT conduit)

PARALINE II pan

12 ga. hanger wire

PARALOCK main tee

snap-loc insert

Paraline Plus Assembly

UL 580 Class 60

15 USG Exterior Ceiling Applications

Paraline Plus

24" o.c.

12" max.

12" max.

24" o.c.

Main Tees: 24 in. o.c.

Compression Posts: 24 in. o.c.

Cross Tees: 24 in. o.c.

Hanger & Compression Post

Paralock Carrier

ZXLA224 (24 in. Cross Tee)

12 ga. hanger wire

PARALOCK main tee

snap-loc insertZXLA 2ft. cross tee

compression post(3/4" EMT conduit)

PARALINE PLUS pan

compression post(3/4" EMT conduit)

PARALINE II pan

12 ga. hanger wire

PARALOCK main tee

snap-loc insert

Paraline Plus Assembly

UL 580, UL 1897 90 psf, 102 psf

17 USG Exterior Ceiling Applications

Celebration™ Metal Ceiling Panels

Technical DataSpacing Uplift Class Test Standard Maximum

Load Rating (w)

Equivalent Wind Speed (v)Main Tee Cross Tee Compression

Post

DXFEVH 2924 Page 20 48 in 24 in 24 in Class 30 UL580 30 psf 108 mph

Page 21 24 in 48 in 48 in Class 30¹ Engineering Analysis

30 psf 108 mph

Page 22 24 in 24 in 24 in Class 90 UL580 90 psf 188 mph

24 in 24 in 24 in N/A UL1897 102 psf 200 mph

DXFEVH 2930 Page 23 30 in 30 in 30 in N/A UL1897 68 psf 163 mph

30 in 30 in 30 in Class 60 UL580 60 psf 153 mph

1 Value derived through engineering calculation

Fineline® DXFEV

18 USG Exterior Ceiling Applications

Wind Resistance

Celebration ceiling systems may be used for sheltered exterior applications not directly exposed to the weather. Celebration systems have been tested for wind load resistance. The two units of measure commonly used are miles per hour (mph) and pounds per square foot (psf), equated by methods in ASCE 7, Minimum Design Loads for Buildings and Other Structures, American Society of Civil Engineers/Structural Engineering Institute (ASCE/SEI).¹.

Limitations: Finish is not UV-resistant; Celebration should not be installed where direct exposure to sun or weather will occur, such as fascias or facades. Not suitable for areas subject to high concentrations of acid rain. Indirect exposure to severe environmental conditions may shorten the lifespan of the product. The specific design of exterior ceiling installations requires the review and approval of the architect or engineer of record. Please refer to IC415 for more information about Celebration ceiling systems.

Technical Data – Wind pressure presented in accordance with applicable test standards.

– Compression posts used for the tests were 3/49 EMT conduit.

Guidelines – Building structure from which the Celebration system is suspended and spaced, as well as hanger wire and com-pression post attachment methods, must be capable of withstanding the loads applied during wind conditions.

– Compression post shall be positively attached to the structure. For further information on the USG Donn Brand Compression Post, see pages 42–44

– Heavy duty main tees shall be used.

– Other materials can be used for compression posts, provided the compressive strength and attachment method are approved for use by a local structural engineer.

– Architect’s details must cover design and location of expansion joints in addition to meeting all applicable building code requirements.

Panel Size The Celebration systems presented in this guide can accommodate all available panel sizes. The performance values are not limited to a particular panel size. All available panel sizes will meet the performance values presented.

¹ System is to comply with local wind load requirements. The engineer of record shall determine the final recommendation for the design wind pressure requirements of each project.

For more information about Celebration Metal Panel Ceiling Systems, visit www.USG.com

Celebration

19 USG Exterior Ceiling Applications

Wind Resistance

Perimeter Molding U-2-3/32

7/8"

23/32"

11/8"

Accessories U-2-3/32 Hold Down Clip

11/32"

3/4"

23/32"

CA1 Arrowhead Reveal Spacer

1/4"

1/4"

Celebration

20 USG Exterior Ceiling Applications

Celebration

24" o.c.

12" max.

12" max.

48" o.c.

Perimeter Conditions

12 ga. hanger wire

Celebration perimeter panel

U-2-3/32 hold down clip min. 2 per perimeter panel

U-2-3/32 molding

DXFEVH FINELINE main tee

compression post

12" max.

arrowhead spacer for cut perimeter panels into first reveal row

Note: U-2-3/32 molding is designed to receive the perimeter tees and the tee ends are not cut back at an angle. Back blocking is not required. Fastener attachment through the top leg of molding inth the tee bulb is required.

Item Number Commodity Code

Hold-Down Clip U-2-3/32HDC 903046

Channel Molding U-2-3/32 907947

Main Tees: 48 in. o.c.

Cross Tees: 24 in. o.c.

Compression Posts: 24 in. o.c.

Hanger & Compression Post

DXFEVH2924 (Heavy Duty Main Tee)

DXFEV429N (48 in. Cross Tee)

DXFEV229 (24 in. Cross Tee)

Note: Celebration panels cannot be installed across a main tee and a 4ft. cross tee.

UL 580 Class 30

21 USG Exterior Ceiling Applications

Celebration

Perimeter Conditions

12 ga. hanger wire

Celebration perimeter panel

U-2-3/32 hold down clip min. 2 per perimeter panel

U-2-3/32 molding

DXFEVH FINELINE main tee

compression post

12" max.

arrowhead spacer for cut perimeter panels into first reveal row

Note: U-2-3/32 molding is designed to receive the perimeter tees and the tee ends are not cut back at an angle. Back blocking is not required. Fastener attachment through the top leg of molding inth the tee bulb is required.

Item Number Commodity Code

Hold-Down Clip U-2-3/32HDC 903046

Channel Molding U-2-3/32 907947

48" o.c.

12" max.

12" max.

24" o.c.

Main Tees: 24 in. o.c.

Cross Tees: 48 in. o.c.

Compression Posts: 48 in. o.c.

Hanger & Compression Post

DXFEVH2924 (Heavy Duty Main Tee)

DXFEV229 (24 in. Cross Tee)

Note: Celebration panels cannot be installed across a main tee.

UL 580 Class 30

22 USG Exterior Ceiling Applications

Celebration

24" o.c.

12" max.

12" max.

24" o.c.

Perimeter Conditions

12 ga. hanger wire

Celebration perimeter panel

U-2-3/32 hold down clip min. 2 per perimeter panel

U-2-3/32 molding

DXFEVH FINELINE main tee

compression post

12" max.

arrowhead spacer for cut perimeter panels into first reveal row

Note: U-2-3/32 molding is designed to receive the perimeter tees and the tee ends are not cut back at an angle. Back blocking is not required. Fastener attachment through the top leg of molding inth the tee bulb is required.

Item Number Commodity Code

Hold-Down Clip U-2-3/32HDC 903046

Channel Molding U-2-3/32 907947

Main Tees: 24 in. o.c.

Cross Tees: 24 in. o.c.

Compression Posts: 24 in. o.c.

Hanger & Compression Post

DXFEVH2924 (Heavy Duty Main Tee)

DXFEV229 (24 in. Cross Tee)

Note: Celebration panels cannot be installed across a main tee.

UL 580 Class 90

23 USG Exterior Ceiling Applications

Celebration

15" max.

15" max.

30" o.c.

30" o.c.

Perimeter Conditions

12 ga. hanger wire

Celebration perimeter panel

U-2-3/32 hold down clip min. 2 per perimeter panel

U-2-3/32 molding

DXFEVH FINELINE main tee

compression post

12" max.

arrowhead spacer for cut perimeter panels into first reveal row

Note: U-2-3/32 molding is designed to receive the perimeter tees and the tee ends are not cut back at an angle. Back blocking is not required. Fastener attachment through the top leg of molding inth the tee bulb is required.

Item Number Commodity Code

Hold-Down Clip U-2-3/32HDC 903046

Channel Molding U-2-3/32 907947

Main Tees: 30 in. o.c.

Cross Tees: 30 in. o.c.

Compression Posts: 30 in. o.c.

Hanger Wire & Compression Post

DXFEVH2930 (Heavy Duty Main Tee)

DXFEV30 (30 in. Cross Tee)1

1 Special Order

Note: Celebration panels cannot be installed across a main tee.

UL 580 Class 60

25 USG Exterior Ceiling Applications

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

Technical DataSpacing Uplift Class Test Standard Maximum

Load Rating (w)

Equivalent Wind Speed (v)Main Tee Cross Tee Compression

Post

ZXLA26 Page 27 48 in 24 in 24 in N/A UL1897 26 psf 101 mph

Page 28 24 in 48 in 24 in Class 30 UL580 30 psf 108 mph

24 in 48 in 24 in N/A UL1897 85 psf 182 mph

Page 29 48 in 24 in 24 in N/A UL1897 21 psf 91 mph

ZXLA

26 USG Exterior Ceiling Applications

Wind Resistance

ZXLA™ Suspension Systems with sheetroCk™ Lay-In Ceiling Panel ClimaPlus™ may be used for sheltered exterior applications not directly exposed to the weather. These systems have been tested for wind load resistance. The two units of measure commonly used are miles per hour (mph) and pounds per square foot (psf), equated by methods in ASCE 7, Minimum Design Loads for Buildings and Other Structures, American Society of Civil Engineers/Structural Engineering Institute (ASCE/SEI).¹

Limitations: Should not be installed where direct exposure to sun or weather will occur, such as fascias or facades. Not suitable for areas subject to high concentrations of acid rain. Indirect exposure to severe environmental conditions may shorten the lifespan of the product. The specific design of exterior ceiling installations requires the review and approval of the architect or engineer of record.

Technical Data – Wind pressure arrived in accordance with applicable test standards.

– Compression posts used for the tests were 3/49 EMT conduit.

Available Panels Edge Panel Size Item No.

sheetroCk Lay-In Ceiling Panel ClimaPlus, Vinyl Square 28 x 28 x 1/29 3260

Square 28 x 48 x 1/29 3270

Guidelines – Building structure from which the sheetroCk Lay-In Ceiling Panel system is suspended and spaced, as well as hanger wire and compression post attachment methods, must be capable of withstanding the loads applied during wind conditions.

– Other materials can be used for compression posts, provided the compressive strength and attachment method are approved for use by a local structural engineer.

– Min. 6d common hold down nails or similar device shall be installed at regular intervals to prevent uplift. Min. 6 for each 28 x 48 panel module and min. 4 for each 28 x 28 panel module.

– Min. 6d common hold down nails or similar device shall be inserted in alternating directions.

– Min. 6d common hold down nails or similar device may be installed through the hanger wire holes, cross tee clip holes and through a field-punched hole in the web of the tee.

– Architect’s details must cover design and location of expansion joints in addition to meeting all applicable building code requirements.

1 System is to comply with local wind load requirements. The engineer of record shall determine the final recommendation for the design wind pressure requirements of each project.

ZXLA with Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

27 USG Exterior Ceiling Applications

ZXLA with Sheetrock™ Lay-In Ceiling Panel ClimaPlus™ – 28 x 48 System

24" o.c.

12" max.

12" max.

48" o.c.

Perimeter Conditions

hold-down nail to prevent panel uplift (see accompanying section detail)

12 ga. hanger wire

pop rivet or MAC2molding attachment clip

M7Z molding

ZXLA main tee

compression post

12" max.

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

screw attached wall molding

Hold-Down Nailtee

min. 6d common hold-down nails or similar device shall inserted in alternating directions

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

Main Tees: 48 in. o.c.

Cross Tees: 24 in. o.c.

Compression Posts: 24 in. o.c.

Hanger & Compression Post

ZXLA26 (Heavy Duty Main Tee)

ZXLA424 (48 in. Cross Tee)

Hold-Down Nail

UL 1897 26 psf

Note: Pop rivets shall be suitable for exterior use.

28 USG Exterior Ceiling Applications

ZXLA with Sheetrock™ Lay-In Ceiling Panel ClimaPlus™ – 28 x 48 System

12" max.

12" max.

24" o.c.

24" o.c.

Perimeter Conditions

hold-down nail to prevent panel uplift (see accompanying section detail)

12 ga. hanger wire

pop rivet or MAC2molding attachment clip

M7Z molding

ZXLA main tee

compression post

12" max.

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

screw attached wall molding

Hold-Down Nailtee

min. 6d common hold-down nails or similar device shall inserted in alternating directions

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

Main Tees: 24in. o.c.

Cross Tees: 48 in. o.c.

Compression Posts: 24 in. o.c.

Hanger & Compression Post

ZXLA26 (Heavy Duty Main Tee)

ZXLA224 (24 in. Cross Tee)

Hold-Down Nail

UL 580 Class 30

Note: Pop rivets shall be suitable for exterior use.

29 USG Exterior Ceiling Applications

ZXLA with Sheetrock™ Lay-In Ceiling Panel ClimaPlus™ – 28 x 28 System

24" o.c.

12" max.

12" max.

48" o.c.

Perimeter Conditions

hold-down nail to prevent panel uplift (see accompanying section detail)

12 ga. hanger wire

pop rivet or MAC2molding attachment clip

M7Z molding

ZXLA main tee

compression post

12" max.

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

screw attached wall molding

Hold-Down Nailtee

min. 6d common hold-down nails or similar device shall inserted in alternating directions

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

Main Tees: 48 in. o.c.

Cross Tees: 24 in. o.c.

Compression Posts: 24 in. o.c.

Hanger & Compression Post

ZXLA26 (Heavy Duty Main Tee)

ZXLA424 (48 in. Cross Tee)

ZXLA224 (24 in. Cross Tee)

Hold-Down Nail

UL 1897 21 psf

Note: Pop rivets shall be suitable for exterior use.

30 USG Exterior Ceiling Applications

ZXLA with Sheetrock™ Lay-In Ceiling Panel ClimaPlus™ – 28 x 48 System

48" o.c.

12" max.

12" max.

24" o.c.

Perimeter Conditions

hold-down nail to prevent panel uplift (see accompanying section detail)

12 ga. hanger wire

pop rivet or MAC2molding attachment clip

M7Z molding

ZXLA main tee

compression post

12" max.

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

screw attached wall molding

Hold-Down Nailtee

min. 6d common hold-down nails or similar device shall inserted in alternating directions

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

Main Tees: 24 in. o.c.

Cross Tees: 48 in. o.c.

Compression Posts: 24 in. o.c.

Hanger & Compression Post

ZXLA26 (Heavy Duty Main Tee)

ZXLA224 (24 in. Cross Tee)

Hold-Down Nail

UL 1897 85 psf

Note: Pop rivets shall be suitable for exterior use.

31 USG Exterior Ceiling Applications

USG™ Drywall Suspension System

DGLW26

Technical DataSpacing Uplift Class Test

StandardTest Record

Maximum Load Rating (w)

Equivalent Wind Speed (v)Main Tee Cross Tee Compression

Post

DGLW26 Page 34 48 in 24 in 24 in Class 15 UL580 UL526 15 psf 77 mph

Page 35 48 in 16 in 30 in Class 15 UL580 UL526A 15 psf 77 mph

48 in 24 in 30 in Class 15 UL580 UL526B 15 psf 77 mph

Page 36 24 in 24 in 30 in Class 30 UL580 UL526C 30 psf 108 mph

Page 37 24 in 24 in 42 in Class 60 UL580 UL526D 30 psf 108 mph

Page 38 24 in 24 in 30 in Class 90 UL580 UL526E 90 psf 188 mph

Page 39 24 in 16 in 24 in Class 90 UL580 UL526F 90 psf 188 mph

Page 40 24 in 16 in 24 in N/A Miami DadeTAS202&203

NOA 12-0924.03

75 psf 171 mph

32 USG Exterior Ceiling Applications

Wind Uplift Resistance for Exterior Soffits

USG Drywall Suspension System

USG has a selection of Drywall Suspension assemblies to accommodate the wind loads for most

applications. The system has been tested using applicable industry standards for wind uplift resistance

when installed in exterior soffits and canopies. For more information regarding test standards and online

resources, please refer to the Systems Overview section of this catalogue.

Only SheetroCk® brand exterior ceiling board, DuroCk® cement board and SeCuroCk® Glass Mat Sheathing are

suitable for exterior applications. Specific information for gypsum panel applications can be found at

usg.con and usgdesignstudio.com.

The following pages detail the components and their spacing which are necessary to achieve the different

uplift classifications, including compression post spacing, limiting plenum depths, and construction details for

the installation. The structure that the USG Drywall Suspension System is attached to shall be designed

to withstand the applicable wind loads and carry the soffit system total weight.

Note: Design wind loads vary with geographic region and building conditions, and must be determined by a

professional engineer or architect of record.

33 USG Exterior Ceiling Applications

Wind Uplift Resistance for Exterior Soffitts

USG Drywall Suspension System

compression post

cross tee

main tee

CD

B

A

hanger wire

Component Spacing

Max Spacing (in.)

Test Record

UL Class

Max Uplift Load (PSF)

Equivalent Wind Speed, (MPH)

(A) Main Runner

(B) Cross Tee

(C) 12 Gauge Hanger Wire

(D) Compression Post

Exterior soffit Panels

Plenum Height¹ (in)

Max compression post load (lbs)

Test Standard

UL526page 36

15 15 77 48 24 24 24 Single layer 5/89 gypsum panels

141 183.2 UL 580

UL526A, Bpage 37

15 15 77 48 16 (526A)24 (526B)

48 30 single layer 1/29 gypsum panels

128 229 UL 580

UL526Cpage 38

30 30 108 24 24 48 30 single layer 1/29 gypsum panels

130 225 UL 580

UL526Dpage 39

60 60 188 24 24 48 42 double layer 5/89 gypsum panels

76 525 UL 580

UL526Epage 40

90 90 188 24 24 48 30 double layer 5/89

gypsum panels76 525 UL 580

UL526Fpage 41

90 90 188 24 16 48 24 Single layer 5/89

gypsum panels, single layer 3/89 plywood

76 525 UL 580

NOA No. 12-0924.03page 42

N/A +75, -75 171 24 16 24 24 single layer 1/29 or 5/89 glass mat sheathing w/ direct applied EFIS

24 300 TAS 202, TAS 203

1 Larger plenum heights require compression post size and gauge to be determined by a quaified structural engineer.

34 USG Exterior Ceiling Applications

USG Drywall Suspension System

Test Record UL526 Class 15 Uplift

System Components

Main runners DGL26 or DGLW26

Cross Tees DGL424 or DGLW424

Perimeter Molding DGWM24 angle mold or DGCM27 channel mold. When angle mold is used, main runners and cross tees attached to molding with 1/29 type S screws.

Gypsum Panels – 5/8 in. thick, 4 ft wide, installed with long dimension perpendicular to cross tees. End joints centered along cross tees, side joints to be centered along main runners.

– Gypsum board fastened to each cross tee with No. 8 by 1 in. long bugle head screws with one screw located at midspan of cross tee and with additional screws located 12 in. o.c. beginning from center screw and with screws located 1-1/2 in. from each gypsum board side joint.

– At gypsum board butt ends, a total of seven screws used, with one screw located at midspan of cross tee and additional screws spaced 8 in. o.c. with one screw located 1-1/2 in. from wall board side joint. All screws located max 1/2 in. from edge.

– End joints of adjacent sheets staggered min. 4 ft.

– Sheets fastened to lower leg of wall channel with screws spaced max 12 in. o.c.

Type Max Unbraced Length (in)

Compression Posts 3/49 x 1/29 x 0.0599 channel 31

3/49 x 1/29 x 0.0599 channel (Back-to-back) 46

1-1/29 x 7/329 x 0.0599 channel 31

1-1/29 x 7/329 x 0.0599 channel (Back-to-back) 41

3/49 EMT conduit, 0.049” wall thickness 59

1-5/89 25 gauge steel studs, 0.01799 min 106

1-5/89 25 gauge steel studs, 0.01799 min (Back-to-back) 141

– Back to back types shall be connected with stitch welds at 129 OC or with 1/49 dia bolts at 129 OC, first connection within 69 of each end.

– Compression posts to be located within 69 of expansion joints if applicable.

– All compression post notched at ends to fit over bulb of main runner.

– Compression post fastened to main runners with type S coated steel screw or equivalent

– 33 ksi min steel.

35 USG Exterior Ceiling Applications

USG Drywall Suspension System

Test Record UL526A, B Class 15 Uplift

System Components

Main runners DGL26 or DGLW26

Cross Tees DGL424 or DGLW424, or DGCL4 hat shaped cross channels (record UL526B)

Perimeter Molding DGWM24 angle mold or DGCM27 channel mold. When angle mold is used, main runners and cross tees attached to molding with 1/2” type S screws. Gypsum Panels – 1/2 in. thick, 4 ft wide, installed with long dimension perpendicular to cross tees. End joints centered along

cross tees, side joints to be centered along main runners.

– Gypsum board fastened to each cross tee with No. 8 by 1 in. long bugle head screws with one screw located at midspan of cross tee and with additional screws located 12 in. o.c. beginning from center screw and with screws located 1-1/2 in. from each gypsum board side joint.

– At gypsum board butt ends, a total of seven screws used, with one screw located at midspan of cross tee and additional screws spaced 8 in. o.c. with one screw located 1-1/2 in. from wall board side joint. All screws located max 1/2 in. from edge.

– End joints of adjacent sheets staggered min. 4 ft.

– Sheets fastened to lower leg of wall channel with screws spaced max 12 in. o.c.

Type Max Unbraced Length (in)

Compression Posts 3/49 x 1/29 x 0.0599 channel 31

3/49 x 1/29 x 0.0599 channel (Back-to-back) 46

1-1/29 x 7/329 x 0.0599 channel 31

1-1/29 x 7/329 x 0.0599 channel (Back-to-back) 41

3/49 EMT conduit, 0.049” wall thickness 59

1-5/89 25 gauge steel studs, 0.01799 min 97

1-5/89 25 gauge steel studs, 0.01799 min (Back-to-back) 128

– Back to back types shall be connected with stitch welds at 129 OC or with 1/49 dia bolts at 129 OC, first connection within 69 of each end.

– Compression posts to be located within 69 of expansion joints if applicable.

– All compression post notched at ends to fit over bulb of main runner.

– Compression post fastened to main runners with type S coated steel screw or equivalent

– 33 ksi min steel.

36 USG Exterior Ceiling Applications

USG Drywall Suspension System

Test Record UL526C Class 30 Uplift

System Components

Main runners DGL26 or DGLW26

Cross Tees DGL26 or DGLW26

Perimeter Molding DGWM24 angle mold or DGCM27 channel mold. When angle mold is used, main runners and cross tees attached to molding with 1/29 type S screws.

Gypsum Panels – 5/8 in. thick, 4 ft wide, installed with long dimension perpendicular to cross tees. End joints centered along c1/2 in. thick, 4 ft wide, installed with long dimension perpendicular to cross tees. End joints centered along cross tees, side joints to be centered along main runners.

– Gypsum board fastened to each cross tee with No. 8 by 1 in. long bugle head screws with one screw located at midspan of cross tee and with additional screws located 12 in. o.c. beginning from center screw and with screws located 1-1/2 in. from each gypsum board side joint. At gypsum board butt ends, a total of seven screws used, with one screw located at midspan of cross tee and additional screws spaced 8 in. o.c. with one screw located 1-1/2 in. from wall board side joint. All screws located max 1/2 in. from edge.

– End joints of adjacent sheets staggered min. 4 ft. Sheets fastened to lower leg of wall channel with screws spaced max 12 in. o.c.

Type Max Unbraced Length (in)

Compression Posts 3/49 x 1/29 x 0.0599 channel 31

3/49 x 1/29 x 0.0599 channel (Back-to-back) 46

1-1/29 x 7/329 x 0.0599 channel 31

1-1/29 x 7/329 x 0.0599 channel (Back-to-back) 41

3/49 EMT conduit, 0.049” wall thickness 59

1-5/89 25 gauge steel studs, 0.01799 min 98

1-5/89 25 gauge steel studs, 0.01799 min (Back-to-back) 1130

– Back to back types shall be connected with stitch welds at 129 OC or with 1/49 dia bolts at 129 OC, first connection within 69 of each end.

– All compression post notched at ends to fit over bulb of main runner.

– Compression posts to be located within 69 of expansion joints if applicable.

– Compression post fastened to main runners with type S coated steel screw or equivalent.

– 33 ksi min steel.

37 USG Exterior Ceiling Applications

USG Drywall Suspension System

Test Record UL526D Class 60 Uplift

System Components

Main runners DGL26 or DGLW26

Cross Tees DGL224 or DGLW224

Perimeter Molding DGWM24 angle mold or DGCM27 channel mold. When angle mold is used, main runners and cross tees attached to molding with 1/29 type S screws.

Gypsum Panels – Two layers of 5/8 in. thick, 4 ft wide gypsum board. Inner layer installed with long dimension perpendicular to cross tees. End joints centered along cross tees. Side joints centered along main runners.

– Gypsum board fastened to each cross tee with no. 8, 1 in. long bugle head screws with one screw located at midspan of cross tee and with additional screws spaced 12 in. o.c. beginning from center screw with screws located 1-1/2 in. from gypsum board side joint. At butt ends, a total of seven screws used with one screw located at midspan of cross tee and additional screws spaced 8 in. o.c. with one screw located 1-1/2 in. from side joints. All screws located 1/2 in. from edge.

– End joints of adjacent sheets staggered min 4ft.

– Outer layer rotated 90 degree from inner layer and attached to cross tees and main runners through inner layer using 1-5/8 in. long screws spaced 8 in. o.c. at butt ends. and 12 in. o.c. in the field. (Same spacing as inner layer).

– Butt joints centered along main runners and staggered min 4 ft. Gypsum board attached to lower leg of wall channel with fasteners spaced 12 in. o.c. for both layers.

Type Max Unbraced Length (in)

Compression Posts 3/49 x 1/29 x 0.0599 channel 28

3/49 x 1/29 x 0.0599 channel (Back-to-back) 46

1-1/29 x 7/329 x 0.0599 channel 31

1-1/29 x 7/329 x 0.0599 channel (Back-to-back) 41

3/49 EMT conduit, 0.049” wall thickness 59

1-5/89 25 gauge steel studs, 0.01799 min 61

1-5/89 25 gauge steel studs, 0.01799 min (Back-to-back) 76

– Back to back types shall be connected with stitch welds at 129 OC or with 1/49 dia bolts at 129 OC, first connection within 69 of each end.

– Compression posts to be located within 6” of expansion joints if applicable.

– All compression post notched at ends to fit over bulb of main runner.

– Compression post fastened to main runners with type S coated steel screw or equivalent

– 33 ksi min steel.

38 USG Exterior Ceiling Applications

USG Drywall Suspension System

Test Record UL526E Class 90 Uplift

System Components

Main runners DGL26 or DGLW26

Cross Tees DGL424 or DGLW424

Perimeter Molding DGWM24 angle mold or DGCM27 channel mold. When angle mold is used, main runners and cross tees attached to molding with 1/29 type S screws.

Gypsum Panels – Two layers of 5/8 in. thick, 4 ft wide gypsum board. Inner layer installed with long dimension perpendicular to cross tees. End joints centered along cross tees. Side joints centered along main runners.

– Gypsum board fastened to each cross tee with no. 8, 1 in. long bugle head screws with one screw located at midspan of cross tee and with additional screws spaced 12 in. o.c. beginning from center screw with screws located 1-1/2 in. from gypsum board side joint. At butt ends, a total of seven screws used with one screw located at midspan of cross tee and additional screws spaced 8 in. o.c. with one screw located 1-1/2 in. from side joints. All screws located 1/2 in. from edge.

– End joints of adjacent sheets staggered min 4ft.

– Outer layer rotated 90 degree from inner layer and attached to cross tees and main runners through inner layer using 1-5/8 in. long screws spaced 8 in. o.c. at butt ends. and 12 in. o.c. in the field. (Same spacing as inner layer).

– Butt joints centered along main runners and staggered min 4 ft. Gypsum board attached to lower leg of wall channel with fasteners spaced 12 in. o.c. for both layers.

Type Max Unbraced Length (in)

Compression Posts 3/49 x 1/29 x 0.0599 channel 28

3/49 x 1/29 x 0.0599 channel (Back-to-back) 46

1-1/29 x 7/329 x 0.0599 channel 31

1-1/29 x 7/329 x 0.0599 channel (Back-to-back) 41

3/49 EMT conduit, 0.049” wall thickness 59

1-5/89 25 gauge steel studs, 0.01799 min 61

1-5/89 25 gauge steel studs, 0.01799 min (Back-to-back) 76

– Back to back types shall be connected with stitch welds at 129 OC or with 1/49 dia bolts at 129 OC, first connection within 69 of each end.

– Compression posts to be located within 69 of expansion joints if applicable.

– All compression post notched at ends to fit over bulb of main runner.

– Compression post fastened to main runners with type S coated steel screw or equivalent

– 33 ksi min steel.

39 USG Exterior Ceiling Applications

USG Drywall Suspension System

Test Record UL526F Class 90 Uplift

System Components

Main Runners DGL26 or DGLW26

Cross Tees DGL224 or DGLW224

Perimeter Molding DGWM24 angle mold or DGCM27 channel mold.

When angle mold is used, main runners and cross tees attached to molding with 1/29 type S screws.

Plywood – 4 ft wide by 8 ft long by nom 3/8 in. thick (11/32 in.), B-C Group 1 exterior grade.

– Installed with long dimension perpendicular to main runner and centered along cross tees with end joints centered along main runners.

– Plywood fastened to cross tees and main runners with 1-1/4 in. long steel screws spaced 8 in. o.c.

– End joints of adjacent plywood sheets staggered not less than 2 ft o.c. Plywood sheet screws attached to lower leg of wall channel with screws spaced 12 in. o.c.

Gypsum Panels – 5/8 in. thick, 4 ft wide, installed with long dimension parallel with main runners with end joints centered along cross tees and with side joints centered along main runners.

– Wallboard fastened to each cross tee and main runner through plywood with 1-5/8 in. long no. 8 bugle head steel screws spaced 8 in. o.c. One screw located at the midspan of the cross tee, with screws spaced 8 in. o.c. from each side of the cross tee midspan with screws located 1-1/2 in. from each gypsum board side joint. At butt ends joints of adjacent wallboard staggered 48 in.

– Gypsum board fastened to cross tees with 14 wallboard screws, seven per each end of wallboard.

– Wallboard sheets screw attached to lower leg of wall channel with wallboard screws spaced 12 in. o.c.

Type Max Unbraced Length (in)

Compression Posts 3/49 x 1/29 x 0.0599 channel 28

3/49 x 1/29 x 0.0599 channel (Back-to-back) 46

1-1/29 x 7/329 x 0.0599 channel 31

1-1/29 x 7/329 x 0.0599 channel (Back-to-back) 41

3/49 EMT conduit, 0.049” wall thickness 59

1-5/89 25 gauge steel studs, 0.01799 min 61

1-5/89 25 gauge steel studs, 0.01799 min (Back-to-back) 76

– Back to back types shall be connected with stitch welds at 129 OC or with 1/49 dia bolts at 129 OC, first connection within 69 of each end.

– Compression posts to be located within 6” of expansion joints if applicable.

– All compression post notched at ends to fit over bulb of main runner.

– Compression post fastened to main runners with type S coated steel screw or equivalent

– 33 ksi min steel.

40 USG Exterior Ceiling Applications

USG Drywall Suspension System

NOA No. 12-0924.03 75 psf uplift, for High Velocity Hurricane Zones

System Components

Main Runners DGLW26

Main Runner Splice DGSC-180, attached to main runner on each side with two no. 8, S12 screws. (in required) Hanger wire and compression post located within 69 of splice.

Cross Tee DGLW 224

Perimeter Channel DGCM2, fastened to structure with #8 screws (or equivalent) at 89 OC Molding

Compression Posts Size and gauge to be determined by a qualified structural engineer depending on project conditions, such as plenum height and supporting structure type.

Sheathing panels One layer Securock Glass Mat sheathing panels, 1/29 or 5/89 thick, installed with long dimensions parallel with main runners, attached to main runners and cross tees with #8, 1-1/49 truss head screws spaced 89 OC, end joints staggered.

Direct Applied Fiberglass reinforcing mesh imbedded with acrylic modified cementitious basecoat, acrylic finish. Exterior Finish System

(by others)

For complete installation details, see Miami-Dade County Notice of Acceptance no. 12-0924.3 at miamidade.gov/economy.

41 USG Exterior Ceiling Applications

Other Considerations

Accessories

Seismic Perimeter Applications

42 USG Exterior Ceiling Applications

Accessories

Compression Post

The USG Donn® Brand Compression Post provides rigid support for ceiling suspension systems in exterior applications. The telescoping compression posts attach to the main tees and Paraline symmetrical carriers¹ preventing upward movement of the system.

Features – Factory-engineered solution provides rigid support for ceiling suspension systems in exterior applications and offers quick installation thus reducing field labor time.

– Availabe in six different telescoping sizes that meet requirements and includes fast delivery.

Item No. Size VSA 18/30 189 to 309

VSA 30/48 309 to 489

VSA 48/84 489 to 849

VSA 84/102 849 to 1029

VSA 102/120 1029 to 1209

VSA 120/144 1209 to 1449

– Injection-molded, high-impact clip snaps onto the bulb of the main tee for a secure, positive connection. – When used with Paraline systems, Paraline compression post adapters¹ connect the post to the Paraline

symmetrical carrier for a secure, positive connection. – Heavy-wall galvanized steel tubing, no-rust telescoping post locks into permanent support length. – Injection-molded guide ring prevents rattling. – Spring steel top clip for attachment to vertical hanger wire adjacent to post – The adjustable self-locking connection has been tested and certified to a minimum compressive load of 900 lb. – Meets UL797

Components End Plug Top Clip Hanger Wire Spring Clip Attachment Spring Clip Holes (Top of Post)

Note: The end plug, top clip and hanger wire spring clip are included with each post.

¹ When used with Paraline systems, Paraline compression post adapters must be purchased. The end plug of the compression post is removed and replaced with the Paraline compression post adapter prior to installation. The Paraline compression post adapter is not included with each compression post and must be purchased separately.

43 USG Exterior Ceiling Applications

Accessories

¹ When used with Paraline systems, Paraline compression post adapters must be purchased. The end plug of the compression post is removed and replaced with the Paraline compression post adapter prior to installation. The Paraline compression post adapter is not included with each compression post and must be purchased separately.

Application1 Step 1 Fit top clip into the opening of the post.

Step 2 Snap compression post onto main tee bulb next to vertical hanger wire.

Step 3 Bring compression post to vertical with hanger and extend post for snug fit against structure.

Step 4 Loop spring clip around vertical hanger wire and connect to holes on top of post.

Step 5 Mechanically fasten end plug of post to main tee bulb.

Step 6 Fasten compression post to structure with the appropriate mechanical fastener.

top clip

hanger wire

compression post

spring clipattachment holes

structure

spring clip

ceiling

bulb clip(mechanically fastened)

top clip(mechanically fastened)

Compression Post

44 USG Exterior Ceiling Applications

Seismic Perimeter Applications

Celebration

Perimeter Conditions1 Fixed

Floating

Note: 3/49 gap shown for typical seismic design categories D-F. 3/89 gap is typical for seismic design category C.

¹Other seismic detailing may be required. Please visit www.USG.com or www.seismicceilings.com for more information.

12 ga. hanger wire

Celebration perimeter panel

DXFEV FINELINE main or cross tee

compression post

8" max.

M7Z molding

ACM7 clip

fasten one through either top hole and one through the wing into the wall

arrowhead spacer for cut perimeter panels into first reveal row

arrowhead spacer for cut perimeter panels into first reveal row

12 ga. hanger wire

Celebration perimeter panel

DXFEV FINELINE main or cross tee

compression post

8" max.

3/4"

M7Z molding

fasten one through center of slot and one through the wing into the wall

ACM7 clip

45 USG Exterior Ceiling Applications

Seismic Perimeter Applications

ZXLA with Sheetrock™ Lay-In Ceiling Panel ClimaPlus ™

Fixed Perimeter Treatment Options1 ACM7 Seismic Clip

29 Wall Molding

12 ga. hanger wire

M7A molding

screw attach through either top hole into bulb

attach ACM7 clip to wall through the top holes of the clip wings

AX or ZXLA main or cross tee

compression post

8" max.

ACM7 cliphold-down nail to prevent panel uplift (see accompanying section detail)

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

8" max.

12 ga. hanger wire

M20A molding1

AX or ZXLA main or cross tee

compression post

hold-down nail to prevent panel uplift (see accompanying section detail)

blocking for perimeter ends of tees to prevent uplift

stabilizer bar

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

teemin. 6d common hold-down nails or similar device shall inserted in alternating directions

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

Hold-Down Nail

¹Other seismic detailing may be required. Please visit www.USG.com or www.seismicceilings.com for more information.

Note: Min. 6d common hold down nails or similar device shall be inserted in alternating directions.

46 USG Exterior Ceiling Applications

Seismic Perimeter Applications

ZXLA with Sheetrock™ Lay-In Ceiling Panel ClimaPlus ™

Floating Perimeter Treatment Options1 ACM7 Seismic Clip

29 Wall Molding

Note: 3/49 gap shown for typical seismic design categories D-F. 3/89 gap is typical for seismic design category C.

8" max.

3/4"12 ga. hanger wire

screw attach throughcenter of slot into bulb

AX or ZXLA main or cross tee

compression post

hold-down nail to prevent panel uplift (see accompanying section detail)

M7A molding

ACM7 clip

attach ACM7 clip to wall through the top holes of the clip wings

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

8" max.

3/4"

12 ga. hanger wire

AX or ZXLA main or cross tee

compression post

M20A molding1hold-down nail to prevent panel uplift (see accompanying section detail)

blocking for perimeter ends of tees to prevent uplift

stabilizer bar

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

teemin. 6d common hold-down nails or similar device shall inserted in alternating directions

Sheetrock™ Lay-In Ceiling Panel ClimaPlus™

¹Other seismic detailing may be required. Please visit www.USG.com or www.seismicceilings.com for more information.

Note: Min. 6d common hold down nails or similar device shall be inserted in alternating directions.

Hold-Down Nail

SC2561/rev. 5-14© 2014, USG Corporation and/or its affiliates. All rights reserved. Printed in U.S.A.

Manufactured byUSG Interiors, LLC550 West Adams StreetChicago, IL 60661

Product InformationDXFEV Data Sheet AC3304.See usg.com for the most up-to-date product information.

InstallationMust be installed in compliance with ASTM C636, ASTM E580, CISCA, and standard industry practices.

Code ComplianceThe information presented is correct to the best of our knowl-edge at the date of issuance. Because codes continue to evolve, check with a local official prior to designing and installing a ceiling system. Other restric-tions and exemptions may apply. This is only intended as a quick reference.

Progressive Engineering Inc. Evaluation Report ComplianceWind load tested and listed in PEI Evaluation Report, PER-12055.

PurposeThis technical guide is intended as a resource for design professionals, to promote more uniform criteria for plan review and jobsite inspection of projects. This technical guide indicates an acceptable method for achieving compliance with applicable codes and regula-tions, although other methods proposed by design profes-sionals may be considered and adopted. The renderings and details provided are for illustrative purposes only and are not a substitute for certified architectural and engineering drawings.

ICC Evaluation Service, Inc., Report ComplianceSuspension systems manu-factured by USG Interiors, LLC, have been reviewed and are approved by listing in ICC-ES Evaluation Report 1222. Evaluation Reports are subject to reexamination, revision and possible cancellation. Please refer to usgdesignstudio.com or usg.com for current reports.

L.A. Research Report ComplianceDonn brand suspension systems manufactured by USG Interiors, LLC, have been reviewed and are approved by listing in the following L.A. Research Report number: 25764.

NoticeWe shall not be liable for incidental and consequential damages, directly or indirectly sustained, nor for any loss caused by application of these goods not in accordance with current printed instructions or for other than the intended use. Our liability is expressly limited to replacement of defective goods. Any claim shall be deemed waived unless made in writing to us within thirty (30) days from date it was or reasonably should have been discovered.

usg.comseismicceilings.comsustainableceilings.comusgdesignstudio.com

TrademarksThe following are trademarks of USG Interiors, LLC. or a related company: aqua-tough, AX, Celebration, ClimaPlus, Donn, DuroCk, Fiberock, Fineline, Paraline, Paraline Plus, seCuroCk, sheetroCk, USG, USG in stylized letters, and ZXLA.

Safety First! Follow good safety/industrial hygiene practices during installation. Wear appropriate personal protective equipment. Read SDS and product literature before specification and installation.