TRANSITION MOLDING - Ceilings from Armstrong · Transition molding with traditional stud and track installation method, Option B Use These Steps: 1. Install stud framing 2. Install

TRANSITION MOLDING

COSTLY

METHO

D

Why use transition moldings?

Easier to detail: – Available CAD drawings

– One part number

– Factory painted to match Armstrong® Acoustical Suspension Systems

Easier to install: – Fewer parts and pieces; combines acoustical molding with drywall taping flange

– Pre-punched vertical web to improve screw attachment

– Knurled and slotted integral taping flange on items 7901, 7902, 7904, 7905, 7906, 7907, 7908 accommodates taping and finishing

– Protective film on the face of the wall molding flange of 7904PF and 7905PF facilitates faster, easier mudding, sanding, and taping

– Compatible with all types of framing including Armstrong® Drywall Grid and ShortSpan®

NOTE: Drywall main beams can be run perpendicular or parallel to the transition molding as long as 4' O.C. hanger wire spacing is maintained.

Transition moldings save time and money.

Conventional transition methods waste time and material.

Item 7907 – 9/16" Tegular Transition Molding

Acoustical-to-drywall transition molding

Transition moldings eliminate:

Vertical drywall return at the transition

Return framing to support drywall return

Separate acoustical wall angle installation

Corner bead and vertical taping

Preferred installation method, Option A

U s e T h e s e S t e p s :

1. Install Armstrong drywall main beam

2. Install KAM (Knurled Angle Molding) at 90º bend

3. Install horizontal drywall

4. Install Armstrong Transition Molding

5. Install Armstrong Acoustical Suspension System (Grid)

6. Install Armstrong ceiling panel

Transition molding with traditional stud and track installation method, Option B

Use These Steps:

1. Install stud framing

2. Install KAM (Knurled Angle Molding) at 90º bend

3. Install horizontal drywall

4. Install Armstrong® Transition Molding

5. Install Armstrong Acoustical Suspension System (Grid)

6. Install Armstrong Acoustical ceiling panel

Build it l ike this:

Using Transition Molding Item 7908, in conjunction with Installation Option A, will save you time and installation costs.

PreludeMain Beam

Beveled TegularCeiling Panel

Gypsum Board

Transition Molding

DrywallMain Beam

KAM-12

DrywallCross Tee

DrywallMain Beam

DrywallCross Tee

Gypsum Board

KAM-12

PreludeMain Beam

Transition Molding


Drywall Cross TeeDrywall Main Beam

KAM-12

Transition Molding Gypsum Board

Transition Molding

Gypsum Board

KAM-12

DrywallMain Beam

DrywallCross Tee

PreludeMain Beam


Gypsum Board

Transition Molding

DrywallMain Beam

KAM-12

Drywall Cross Tee

PreludeMain Beam



KAM-12


PreludeMain Beam


Stud

Stud

Transition Molding

Stud

KAM-12

KAM-12

Stud

Transition Molding


PreludeMain Beam

Gypsum Board

Gypsum Board

PreludeMain Beam


Stud

Stud

Transition Molding

Stud

KAM-12

KAM-12

Stud

Transition Molding


PreludeMain Beam

Gypsum Board

Gypsum Board

Download Transition Molding detail drawings and specifications at armstrong.com/transitionmoldings

Transition Molding

Gypsum Board

KAM-12

DrywallMain Beam

DrywallCross Tee

PreludeMain Beam


Gypsum Board

Transition Molding

DrywallMain Beam

KAM-12

Drywall Cross Tee

PreludeMain Beam



KAM-12


Acoustical-to-drywall transition molding TRANSITION MOLDING

Materials

A. General: Commercial-quality cold rolled hot dipped galvanized steel, chemically cleansed, global white color to coordinate with Armstrong® ceiling panels

Product Description

1. 9/16" Shadow Reveal Transition Molding: 120", 3/8" shadow reveal with 9/16" horizontal flange

120 linear feet/carton 7901

1-3/8"

1-1/4"

1-5/16"15/16"

3/8"

1-1/2"

1"

9/16"

2. 15/16" Shadow Reveal Transition Molding: 120", 3/8" shadow reveal with 15/16" horizontal flange

120 linear feet/carton

3. 1" Flush T Transition Molding: 120", 1" inverted T for monolithic horizontal transitions


7902

7903 1/2"

5/8"

1-7/16"1/4"

15/16"

9/16"1-3/8"

5/16"

1-3/8"

1-1/4"

Available protective �lm

Available protective �lm 15/16"9/16"

1-3/8"

1-1/4"

1/2"

5/8"

1-7/16"1/4"

15/16"

9/16"1-3/8"

5/16"

1-3/8"

1-1/4"



1-3/8"

1-1/4"

1/2"

5/8"

1-7/16"1/4"

15/16"

9/16"1-3/8"

5/16"

1-3/8"

1-1/4"



1-3/8"

1-1/4"

1/2"

5/8"

1-7/16"1/4"

15/16"

9/16"1-3/8"

5/16"

1-3/8"

1-1/4"



1-3/8"

1-1/4"

4. 15/16" Flush Transition Molding: 120", 15/16" horizontal flange


* Protective film applied to face of wall molding flange for easier finishing.

7904

7904PF*

5. 9/16" Flush Transition Molding: 120", 9/16" horizontal flange


* Protective film applied to face of wall molding flange for easier finishing.

7905

7905PF*

6. “F” Vertical Transition Molding: 120" vertical transition

120 linear feet/carton7906

7. 9/16" Tegular Transition Molding: 120", 9/16" horizontal flange


5/16"

15/16"

1/4"

1-3/8"15/16"

8. 15/16" Tegular Transition Molding: 120", 15/16" horizontal flange


1-3/8"

1-1/4"

15/16"9/16"

B. Components:

Recycled Content:

30%Hot Dipped Galvanized

Steel

Acoustical-to-drywall transition molding TRANSITION MOLDING

Prin

ted

on re

cycl

able

pap

er

with

veg

etab

le-b

ased

inks

.

Pl

ease

Rec

ycle

.00

0000

Installation Details

Seismic Rx® Installation - Use 7902 (shown), 7904, or 7908

7901 – 9/16" and 7902 – 15/16" Drywall-to-Acoustical (Acoustical Flange with 3/8" reveal)

7904/7904PF – 15/16" and 7905/7905PF – 9/16" Drywall-to-Acoustical Flush Transition

7903 Drywall-to-Acoustical (1" Inverted T)

Flush

Exposed Tee Grid Drywall Grid

Acoustical Ceiling Panel Gypsum Board

Gypsum Board

7901

KAM

KAM KAM

7901 7901

Gypsum Board

Drywall Grid

Gypsum Board

KAM

7902

Gypsum Board

Drywall Grid

Drywall Grid

Drywall Grid

KAM

7902

KAM

Gypsum Board

Drywall Grid

Gypsum Board

Drywall Grid


Acoustical Ceiling Panel Gypsum Board7902

KAM

Exposed Tee Grid Drywall GridKAM Exposed Tee Grid Drywall GridKAM

Acoustical Ceiling Panel Gypsum Board7903 7903

7903 7903






KAM

7901 or 7902

3/4" 3/4"3/8"

34"

7902

BERC2 Exposed Tee Grid

Acoustical Ceiling Panel

7902

BERC2 Interlude


7902

3/4" 3/4"3/8"

34"

7902

BERC2 Exposed Tee Grid


7902

BERC2 Interlude


79025/8" Gypsum Board

1-1/4" Drywall Screw

Attach Grid via XTAC or Pop Rivet

Exposed Tee Grid

Acoustical Lay-in

5/8" Gypsum Board

Exposed Tee Grid

Acoustical Lay-in


KAM-12

Drywall Grid

9/16" Flush Transition Molding(Tape, sand, mud and paint)

Hanger Wires to Structure

5/8" Gypsum Board

Exposed Tee Grid

Acoustical Lay-in


KAM-12

Drywall Grid



5/8" Gypsum BoardAcoustical Lay-in

1-1/4" Drywall Screw 9/16" Tegular Transition Molding(Tape, sand, mud and paint)

Drywall Grid

Hanger Wires to StructureExposed Tee Grid

KAM-12

1/2"

5/8"

1-7/16"1/4"

15/16"

9/16" 1-3/8"

1-3/8"

1-1/4"

15/16"9/16" 1-3/8"

1-1/4"

7906 7907

79047905

7906

7904 – 15/16" or 7905 – 9/16" Flush Transition Molding (Tape, sand, mud, and paint)

KAM

79065/8" Gypsum Board



Exposed Tee Grid

Acoustical Lay-in

5/8" Gypsum Board

Exposed Tee Grid

Acoustical Lay-in


KAM-12

Drywall Grid



5/8" Gypsum Board

Exposed Tee Grid

Acoustical Lay-in


KAM-12

Drywall Grid





Drywall Grid


KAM-12

1/2"

5/8"

1-7/16"1/4"

15/16"

9/16" 1-3/8"

1-3/8"

1-1/4"

15/16"9/16" 1-3/8"

1-1/4"

7906 7907

79047905

7906

Tegular



Gypsum Board

7901

KAM

KAM KAM

7901 7901

Gypsum Board

Drywall Grid

Gypsum Board

KAM

7902

Gypsum Board

Drywall Grid

Drywall Grid

Drywall Grid

KAM

7902

KAM

Gypsum Board

Drywall Grid

Gypsum Board

Drywall Grid



KAM



7903 7903






KAM

7901 or 7902



Gypsum Board

7901

KAM

KAM KAM

7901 7901

Gypsum Board

Drywall Grid

Gypsum Board

KAM

7902

Gypsum Board

Drywall Grid

Drywall Grid

Drywall Grid

KAM

7902

KAM

Gypsum Board

Drywall Grid

Gypsum Board

Drywall Grid



KAM



7903 7903






KAM7901 or 7902

KAM



Gypsum Board

7901

KAM

KAM KAM

7901 7901

Gypsum Board

Drywall Grid

Gypsum Board

KAM

7902

Gypsum Board

Drywall Grid

Drywall Grid

Drywall Grid

KAM

7902

KAM

Gypsum Board

Drywall Grid

Gypsum Board

Drywall Grid



KAM



7903 7903






KAM7901 or 7902

KAM

Flush



Gypsum Board

7901

KAM

KAM KAM

7901 7901

Gypsum Board

Drywall Grid

Gypsum Board

KAM

7902

Gypsum Board

Drywall Grid

Drywall Grid

Drywall Grid

KAM

7902

KAM

Gypsum Board

Drywall Grid

Gypsum Board

Drywall Grid



KAM



7903 7903






KAM

Tegular



Gypsum Board

7901

KAM

KAM KAM

7901 7901

Gypsum Board

Drywall Grid

Gypsum Board

KAM

7902

Gypsum Board

Drywall Grid

Drywall Grid

Drywall Grid

KAM

7902

KAM

Gypsum Board

Drywall Grid

Gypsum Board

Drywall Grid



KAM



7903 7903






KAM



Gypsum Board

7901

KAM

KAM KAM

7901 7901

Gypsum Board

Drywall Grid

Gypsum Board

KAM

7902

Gypsum Board

Drywall Grid

Drywall Grid

Drywall Grid

KAM

7902

KAM

Gypsum Board

Drywall Grid

Gypsum Board

Drywall Grid



KAM



7903 7903






KAMExposed Tee Grid Drywall Grid


Gypsum Board

7901

KAM

KAM KAM

7901 7901

Gypsum Board

Drywall Grid

Gypsum Board

KAM

7902

Gypsum Board

Drywall Grid

Drywall Grid

Drywall Grid

KAM

7902

KAM

Gypsum Board

Drywall Grid

Gypsum Board

Drywall Grid



KAM



7903 7903






KAM

Gypsum Board

KAM KAM

7904 7904

Gypsum Board

Drywall Grid

Gypsum Board

7908

Drywall Grid

Drywall Grid

KAM

7908

Gypsum Board

Drywall GridKAM

7904 or 7905

KAM

7907 – 9/16" and 7908 – 15/16" Drywall-to-Acoustical Tegular Transition Molding

5/8" Gypsum Board



Exposed Tee Grid

Acoustical Lay-in

5/8" Gypsum Board

Exposed Tee Grid

Acoustical Lay-in


KAM-12

Drywall Grid



5/8" Gypsum Board

Exposed Tee Grid

Acoustical Lay-in


KAM-12

Drywall Grid





Drywall Grid


KAM-12

1/2"

5/8"

1-7/16"1/4"

15/16"

9/16" 1-3/8"

1-3/8"

1-1/4"

15/16"9/16" 1-3/8"

1-1/4"

7906 7907

79047905

7906

7907 – 9/16" or 7908 – 15/16" Tegular Transition Molding (Tape, sand, mud, and paint)

KAM

Gypsum Board

KAM KAM

7904 7904

Gypsum Board

Drywall Grid

Gypsum Board

7908

Drywall Grid

Drywall Grid

KAM

7908

Gypsum Board

Drywall GridKAM

Gypsum Board

KAM KAM

7904 7904

Gypsum Board

Drywall Grid

Gypsum Board

7908

Drywall Grid

Drywall Grid

KAM

7908

Gypsum Board

Drywall GridKAM

7907 or 7908 7907 or 7908

KAMKAM

Gypsum Board

KAM KAM

7904 7904

Gypsum Board

Drywall Grid

Gypsum Board

7908

Drywall Grid

Drywall Grid

KAM

7908

Gypsum Board

Drywall GridKAM

7904 or 7905

KAM

Items 7904PF and 7905PF feature protective film applied to the face of the wall molding flange for faster, easier finishing.

Accessories BERC2 – Beam End Retaining Clip KAM – Knurled Angle Molding

Inspiring Great Spaces® is a trademark of AFI Licensing LLC All trademarks used herein are the property of AWI Licensing Company and/or its affiliates © 2017 AWI Licensing Company Printed in the United States of America

TechLine / 1 877 276 7876 armstrongceilings.com/commceilings

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Documents

TRANSITION MOLDING - Ceilings from Armstrong · Transition molding with traditional stud and track installation method, Option B Use These Steps: 1. Install stud framing 2. Install