USG Sheetrock Paper-Faced Metal Bead and Trim User Manual

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Trademarks
The following trademarks used herein are owned by United States Gypsum or a related company:
u r a b o n D , E as y s an D , sh E E t r o c k .
Product Information
See usg.com for the most up-to-date product information.
Note
Products described here may not be available in all geographic markets. Consult your U.S. Gypsum Company sales office or representative for information.
Notice
We 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.
Safety First!
Follow good safety and industrial hygiene practices during handling and installation of all products and systems. Take necessary precau­tions and wear the appropriate personal protective equipment as needed. Read material safety data sheets and related literature on products before specification and/ or installation.
For product information and literature:
800 USG.4YOU (874.4968)
usg.com
Manufactured by United States Gypsum Company 550 West Adams Street Chicago, IL 60661
J1124/rev. 5-07 ©2007, United States Gypsum Company Printed in U.S.A.
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Sheetrock
Paper-Faced Metal Bead and Trim
installation guide
Provides superior performance for cost-effective installation Helps minimize edge cracking for reduced callbacks
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Sh e e t r o c k™ brand paper-faced metal bead and
trim can easily be applied using a number of different tools and methods. Three are outlined in this folder: – Hand-tool method – Hopper-and-roller method – Mechanical angle applicator method
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Whichever method
1
you choose, you will need a few simple tools: Tin snips Drywall taping knives (4, 6, and 8 or 10) Mud pan Hand or pole sander and sandpaper Sponge
Hand-Tool Method
1
Measure length of corner and
cut trim to length with metal snips. For vertical wall instal­lations, cut the corner trim 1/2 (12.7 mm) shorter than the wall height.
2 Using a 4 taping knife, apply
ready-mixed s compound (taping, all-purpose, or lightweight all-purpose) or s
a s y sa n D
E
compound to drywall slightly beyond where the edge of the trim will be positioned. (For outside corners, extend compound approximately 2 or 50 mm from the corner on each side; for inside corners, extend 1-1/2 or 38 mm from the corner on each side.) Hint: For this step, thin compound slightly with water. Add water in small increments (for one gallon of compound, add water in 2 oz. increments) and mix. Be careful not to over-thin.
h E E t r o c k
setting-type joint
®
®
h E E t r o c k
Du r a b o n D® or
joint
3
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3 Place trim on wall and press
2
34
into position. Corner bead should be pressed tight to ceiling. Embed trim by run­ning the knife over it with even pressure at a 45° angle.
4 Use the knife (or a damp
sponge) to remove excess compound, eliminating any air bub bles under the paper. Allow to dry.
6 Use an 8 or larger finishing
knife for outside corners (4­6 knife for inside cor ners) to apply a finishing coat of com­pound. (Do not use D
u r a b o n D
or taping joint compound for this step.) Feather compound 8 (200 mm) from nose of trim for outside corners (1 (25 mm) past previous coat for inside corners). Let dry; sand and prime.
5 Using a 6 taping knife for
outside corners (4 for in side corners), apply a second coat of joint compound as smoothly as possible. (Do not use
u r a b o n D or taping joint com-
D
pound for this step.) Feather out 5 to 6 (125 to 150 mm) from the nose of the trim on each side for outside corners (1 (25 mm) past previous coat for in side corners). Let dry. Sand sides lightly where needed.
4
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1
2
1
5
4
1
2
4
5
4
Hopper-and­Roller Method
1
Measure length of corner and
cut trim to length with metal snips. On vertical wall installa­tions, cut the corner trim 1/2 (12.7 mm) shorter than the wall length.
2
Pass trim through hopper
containing ready-mixed
h E E t r o c k joint compound
s
(taping, all-purpose, or lightweight all-purpose)
h E E t r o c k Du r a b o n D or
or s
a s y sa n D setting-type joint
E
compound.
5
Using a 6taping knife for
outside corners (4 for inside corners), apply a second coat of joint compound. (Do not use
u r a b o n D or taping joint com-
D
pound for this step.) Feather out 5 to 6 (125 to 150 mm) from nose of trim on each side for outside corners (1 (25 mm) past previous coat for inside corners). Let dry. Sand sides lightly where needed.
3
Place trim on wall and use roller
to press into position. Corner bead should be pressed tight
.
to ceiling
4
Use a 4 taping knife (or a damp
sponge) to remove excess compound, eliminating any air bubbles under the paper. Allow to dry.
6
Use an 8 or larger finishing
knife for outside corners (4-6 knife for inside corners) to apply a finishing coat of compound. (Do not use D
u r a b o n D or taping joint
compound for this step.) Feather compound 8 (200 mm) from nose of trim on each side for outside corners feather (1 (25 mm) past previous coat for inside corners). Let dry; sand and prime.
5
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45
5
2
1
4
4
5
4
5
4
Mechanical Angle Applicator Method
1
Measure length of corner; cut trim to length with metal snips. On vertical wall instal­lations, cut the corner trim 1/2 (12.7 mm) shorter than the wall height.
2
Apply ready-mixed sh E E t r o c k
joint compound (taping, all-purpose, or lightweight all-purpose) or s
u r a b o n D or Ea s y s a n D
D
setting-type joint compound to drywall using mechanical angle applicator.
h E E t r o c k
5 Using a 6 taping knife for outside
corners (4 for inside corners), apply a second coat of joint compound as smoothly as pos-
u r a b o n D
sible. (Do not use D
or
taping joint compound for this step.) Feather out 5 to 6 (125 to 150 mm) on each side from nose of trim for outside corners (1 (25 mm) for inside corners). Let dry. Sand sides lightly where needed.
3
Place trim on wall and press
into position. Corner bead should be pressed tight to ceiling. Embed trim by run­ning the knife over it with even pressure at a 45° angle.
4
Wipe off excess compound
with a damp sponge (or a 4 taping knife), eliminating any air bubbles under the paper. Allow to dry.
6 Use an 8 or larger finishing
knife for outside corners (4-6 knife for inside corners) to apply a finishing coat of compound. (Do not use D joint compound for this step.)
u r a b o n D
Feather compound 8 (200 mm) from nose of trim for outside cor­ners (1 (25 mm) past previous coat for inside corners). Let dry; sand and prime.
6
or taping
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3
1
3
13
How to Install Corner Caps
How to Install Transition Caps
1 Position corner cap and tack
into place with one fastener to allow for adjustment.
2 Slide corner bead over align-
ment tongue on each end of corner cap. Be sure beads align and seams are tight.
3 Fasten corner cap into per-
manent position and press corner beads into place with roller tool or damp sponge.
1 Measure distance between
floor and end of bead to determine transition cap length required.
2 Cut transition cap to appropri-
ate length.
3 Place joint compound on back
of transition cap and position on the wall. Press tight.
4 Place corner bead over
transition cap tongue. Press corner bead into place with roller tool or wet sponge.
7
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