Stucco: StoPowerwall over Masonry - 6.XX Series
Details Index
Description
Detail#
Components
6.00
Installation over Metal Lath
6.04
StoCreativ Brick Finish
6.05
StoCreativ Brick Finish over Waterproofing
6.06
On Masonry Components Free Standing Site Walls
6.08
Termination at Balcony
6.12
Termination at Underside of Balcony
6.15
Window Head
6.23
Termination at Sill
6.24
Joint
6.50
Alternative Horizontal Joints
6.55
Termination at Parapet
6.60
Foam Shape Feature Band
6.70
StoPowerwall™ Stucco on Masonry
Detail No.: 6.00
Components
Date: October 2007
Notes:
Masonry
Sto Bonding Agent
(optional)
StoPowerwall™
Scratch Coat
Detail shows the
installation of
StoPowerwall Stucco
on masonry.
1. Sto CR245 Bonding
Agent (optional)
2. StoPowerwall
Scratch Coat
3. StoPowerwall
Brown Coat
4. Sto Primer
5. Sto Finish
StoPowerwall™
Brown Coat
Sto Primer
Sto Finish (smooth
or textured)
ATTENTION
www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional,
general contractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site
inspections, for its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent
building components or assemblies, or for other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger
assembly or building may result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR
IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO’S WARRANTY PROGRAMS WHICH
ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and
disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R
Sto Powerwall® Stucco on Masonry
Installation over Metal Lath
Detail No.: 6.04
Date: April 2008
Notes:
Concrete masonry units
Building felt
Expanded metal lath
Sto Powerwall® scratch
coat
Sto Powerwall brown coat
Sto Hot Prime
Sto finish (smooth or
textured)
Attention
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified
design professional, general contractor or builder. They should be installed in accordance with those specifications and Sto's instructions. Sto Corp. disclaims all, and
assumes no, liability for on-site inspections, for its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed
building, for the nonperformance of adjacent building components or assemblies, or for other construction activities beyond Sto's control. Improper use of Sto products
or use as part of an improperly designed or constructed larger assembly or building may result in serious damage to Sto products, and to the structure of the building or
its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESS OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY
BUILDING OWNERS IN ACCORDANCE WITH STO'S WARRANTY PROGRAMS WHICH ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current
information on proper application, clean-up, mixing and other specifications and warranties, cautions and disclaimers, please refer to the Sto Corp. website,
www.stocorp.com.
1] Detail shows installation
of Sto Powerwall Stucco
over masonry using
expanded metal lath and
building felt or other
approved water resistive
barrier.
2] When metal lath is used a
separator sheet is required
to prevent the stucco from
bonding to the concrete
masonry units. Should
the stucco bond to the
masonry, differential
expansion between the
lath and the masonry
would result in excess
cracking in the stucco.
3] Sto EmeraldCoat™
would be a superior
alternative to building felt
or other approved water
resistive barrier.
www.stocorp.com
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Detail No.: 6.05
StoPowerwallTM Stucco on Masonry
StoCreativ® Brick Finish
Date: April 2008
Step 1
Notes:
Step 1
Level CMU with
StoPowerwallTM
stucco
Sto Primer Creativ
806
Step 2
StoCreativ® Brick
template
1] Level surface of CMU
with StoPowerwallTM
stucco (Refer to Sto
Detail 6.00)
2] Install Sto Primer Creativ
806 over the
StoPowerwallTM base
coat.
3] Optional: Apply a
second application of Sto
Primer Creativ 806 to
provide a slightly uneven
color to simulate variable
mortar color.
Step 2
Step 1
Step 2
4] Apply the StoCreativ®
Brick template to the dry
primer.
Step 3
Sto finish
Step 4
5] Install appropriate Sto
finish to match the
StoCreativ® Brick texture
specified. Refer to
StoCreativ® Brick Specification A100 FF
Finish touch-up
Step 4
Template removed
Step 3
Step 4
Step 3
6] Optional: After the finish
dries, touch up the finish
with StoCoatTM Acryl or
StoTique in colors and
pattern to match
approved sample.
7] Remove StoCreativ®
Brick templates (stencils),
taking care to avoid tearing of the finish.
Attention
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general contractor or builder. They should be installed in accordance with those specifications and Sto's instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for
its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or
assemblies, or for other construction activities beyond Sto's control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may
result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESS OR IMPLIED EXCEPT FOR
EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO'S WARRANTY PROGRAMS WHICH ARE SUBJECT
TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and disclaimers,
please refer to the Sto Corp. website, www.stocorp.com.
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StoPowerwallTM Stucco on Masonry
StoCreativ® Brick Finish over Waterproofing
Detail No.: 6.06
Date: April 2008
Step 1
Notes:
Level CMU with
StoPowerwallTM
stucco
Step 1
1] Level surface of CMU
with StoPowerwallTM
stucco (Refer to Sto
Detail 6.00)
Sto Flexyl or Sto
Watertight Coat
with Sto Mesh
2] Install Sto Flexyl or Sto
Watertight Coat and
embed Sto Mesh
Sto Primer Creativ
806
3] Install Sto Primer Creativ
806 over the base coat.
Step 2
StoCreativ® brick
template
Step 1
4] Optional: Apply a
second application of Sto
Primer Creativ 806 to
provide a slightly uneven
color to simulate variable
mortar color.
Step 2
5] Apply the StoCreativ®
Brick template to the dry
primer.
Step 2
Step 3
Sto finish
Step 4
Finish touch-up
Step 3
6] Install appropriate Sto
finish to match the
StoCreativ® Brick texture
specified. Refer to
StoCreativ® Brick
Specification A100 FF
Step 4
7] Optional: After the finish
dries, touch up the finish
with StoCoatTM Acryl or
StoTiqueTM in colors and
pattern to match
approved sample.
Template removed
Step 3
Step 4
8] Remove StoCreativ®
Brick templates (stencils),
taking care to avoid tearing of the finish.
Attention
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional,
general contractor or builder. They should be installed in accordance with those specifications and Sto's instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections,
for its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components
or assemblies, or for other construction activities beyond Sto's control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may
result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESS OR IMPLIED EXCEPT FOR
EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO'S WARRANTY PROGRAMS WHICH ARE SUBJECT
TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and disclaimers,
please refer to the Sto Corp. website, www.stocorp.com.
StoPowerwall™ Stucco
Detail No.: 6.08
On Masonry Components
Free Standing Site Walls
Date: October 2007
Notes:
Note: Extend waterproofing
or otherwise seal unfinished
sides of masonry wall to
prevent water infiltration.
Cap
Seal around anchors
Sto Watertight
Coat
Masonry wall
StoPowerwall™
Stucco
1. Top of masonry walls
capped or otherwise
protected to prevent
the entry of water
into the wall.
2. The below grade
portion of the wall
must be protected
to prevent water
penetrating into the
masonry.
3. Opposite side of
masonry wall must be
protected to prevent
water pentrating into
the masonry.
Sto Primer or Sto
Hot Prime
Sto Finish
Stucco termination
minimum 4”
above earth, 2”
above pavers,
sidewalks, etc.
Casing bead
Sto Watertight Coat
below grade
waterproofing
ATTENTION
www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional,
general contractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site
inspections, for its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent
building components or assemblies, or for other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger
assembly or building may result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR
IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO’S WARRANTY PROGRAMS WHICH
ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and
disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
R
Detail No.: 6.12
Sto Powerwall® Stucco on Masonry
Termination at Balcony
Date: March 2010
Notes:
Masonry
Sto Powerwall®
Stucco
Sto Primer
Sto finish (textured
or smooth)
1] Install Sto Watertight
Coat on the balcony
and turn up the
wall as per Sto Detail
R 9.5.1
2] Install casing
bead over the Sto
Watertight Coat and
a minimum 2"
(50mm) above the
finished deck.
3] Install Sto
Powerwall® Stucco.
4] Apply Sto Primer.
5] Apply Sto textured or
smooth finish.
Casing bead
Sealant
Sto Watertight Coat
and mesh
Attention
www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general contractor or builder. They should be installed in accordance with those specifications and Sto's instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for
its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or
assemblies, or for other construction activities beyond Sto's control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may
result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESS OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO'S WARRANTY PROGRAMS WHICH ARE SUBJECT TO
CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and disclaimers, please
refer to the Sto Corp. website, www.stocorp.com.
R
Detail No.: 6.15
Sto Powerwall® Stucco on Masonry
Termination at Underside of Balcony
Date: March 2010
Masonry
Barrier membrane*
One piece joint at
change in
substrate
Casing bead
termination (See
Sto Detail 6.12)
Casing bead at edge
of balcony
Sto Watertight Coat
Barrier membrane*
over floor line
joint
Casing bead above
and below floor
line joint or two
piece expansion
joint
Casing bead
continuous at
underside of
balcony
Sto Powerwall®
Stucco
Notes:
1] Wrap Sto Watertight
Coat around side of
balcony and onto
floor slab.
2] Install casing bead
with a 1/2" (13 mm)
joint. Seal the joint
so water coming
off the balcony is
directed away from
the floor slab.
3] Install a barrier
membrane* across
the floor line joint.
4] Install casing beads
above and below the
joint leaving a 3/4"
(20 mm) joint or
install a two piece
expansion joint.
5] Install a casing bead
at the underside of
the balcony.
6] Seal all joints using
casing bead.
* Do not extend barrier
membrane beyond
expanded metal
flange of accessory.
Sto Primer
Sto finish (textured
or smooth)
Attention
www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general contractor or builder. They should be installed in accordance with those specifications and Sto's instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for
its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or
assemblies, or for other construction activities beyond Sto's control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may
result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESS OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO'S WARRANTY PROGRAMS WHICH ARE SUBJECT TO
CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and disclaimers, please
refer to the Sto Corp. website, www.stocorp.com.
R
Detail No.: 6.23
Sto Powerwall® Stucco on Masonry
Window Head
Date: March 2010
Notes:
Masonry
Sto Powerwall®
Stucco
Sto Primer
Sto finish (textured
or smooth)
1] Wrap Sto Watertight
Coat around rough
opening and lap onto
the face of the wall.
2] Install casing bead
with the edge of the
expanded lath in line
with the edge of the
membrane.
3] Install Sto
Powerwall® Stucco.
Casing Bead
4] Apply Sto Primer.
Head Flashing
5] Apply Sto textured or
smooth finish.
Sto Watertight Coat
Wood blocking
Window
Backer rod and
sealant
Interior air seal
Casing bead
Align edge of Sto
Watertight Coat
and expanded
portion of casing
bead.
Attention
www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional, general contractor or builder. They should be installed in accordance with those specifications and Sto's instructions. Sto Corp. disclaims all, and assumes no, liability for on-site inspections, for
its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent building components or
assemblies, or for other construction activities beyond Sto's control. Improper use of Sto products or use as part of an improperly designed or constructed larger assembly or building may
result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESS OR IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO'S WARRANTY PROGRAMS WHICH ARE SUBJECT TO
CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and disclaimers, please
refer to the Sto Corp. website, www.stocorp.com.
StoPowerwall™ NExT on Masonry
Detail No.: 6.24
Termination at Sill
Date: October 2007
Notes:
Masonry
Sto Watertight Coat
Wood buck or shims
Interior air seal
Backer rod
and sealant
Window
Casing bead
Sill flashing
StoPowerwall™ Stucco
Sto Primer
Sto Finish (textured
or smooth)
1. Provide a mock-up
installation and test
using materials and
subtrades associated
with the project.
2. Prepare opening*
prior to the
installation of the
window. Coordinate
installation with other
associated subtrades.
3. Provide pan flashing
at sill to drain water
to the exterior.**
4. In cold climates this
detail will provide
little insulation
around the window
opening. The designer
should take care that
condensation from
vapor diffusion is
prevented at the
vapor impermeable
barrier membrane
around the opening.
* Do not extend
opening protection
beyond expanded
metal flange of
accessory.
**2003 International
Building Code,
1405.3 Flashing
ATTENTION
www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional,
general contractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site
inspections, for its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent
building components or assemblies, or for other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger
assembly or building may result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR
IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO’S WARRANTY PROGRAMS WHICH
ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and
disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
StoPowerwall™ Stucco on Masonry
Detail No.: 6.50
Joint
Date: November 2007
Notes:
Masonry
Backer rod
Barrier membrane
Casing beads
Sealant
StoPowerwall™ Stucco
Sto Primer
Sto Finish (textured
or smooth)
ATTENTION
1. Install closed-cell
backer rod in joint
prior to installing
barrier membrane.
The backer rod will
reduce pressure
induced movement
and weakening of the
barrier membrane.
2. Install barrier
membrane over joint
as per membrane
manufacturer’s
recommendations.
3. Install casing beads
back-to-back on
either side of the
joint. The expanded
lath portion should
extend to the edge
of the barrier
membrane to
reduce the chance
of cracking.
4. Install the
StoPowerwall Stucco
and Finish.
5. Install sealant
between the casing
beads following
sealant
manufacturer’s
recommendations.
www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional,
general contractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site
inspections, for its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent
building components or assemblies, or for other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger
assembly or building may result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR
IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO’S WARRANTY PROGRAMS WHICH
ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and
disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
StoPowerwall™ Stucco on Masonry
Detail No.: 6.55
Alternative Horizontal Joints
Date: November 2007
Alternative 1
Concrete floor
StoPowerwall™ Stucco
Sto Primer
Sto Finish (textured
or smooth)
Two-piece slip joint
Top of masonry wall
Alternative 2
Concrete floor
StoPowerwall™ Stucco
Sto Primer
Notes:
Alternative 1
1. Install a two-piece
joint of appropriate
dimensions to
accommodate
specified thickness of
stucco and anticipated
movement of
the joint.
Alternative 2
2. Install flexible barrier
membrane behind
back-to-back casing
beads. The expanded
lath portion should
extend to the edge of
the barrier membrane
to reduce the chance
of cracking.
3. Install sealant
between the casing
beads following
sealant
manufacturer’s
recommendations.
Sto Finish (textured
or smooth)
Sealant
Casing beads
Barrier membrane
ATTENTION
www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional,
general contractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site
inspections, for its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent
building components or assemblies, or for other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger
assembly or building may result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR
IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO’S WARRANTY PROGRAMS WHICH
ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and
disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
StoPowerwall™ Stucco on Masonry
Detail No.:
Termination at Parapet
6.60
Date: November 2007
Notes:
Casing flashing
Barrier membrane
or roof membrane
Wood blocking
Casing bead
1. Wrap roofing or
barrier membrane
over top of
parapet wall.
2. Install casing bead
at top of wall so
the lower edge of
the expanded lath
is in line with the
lower edge of
the membrane.
3. Install StoPowerwall
Stucco.
4. Apply Sto Primer.
5. Apply Sto Textured
or Smooth Finish.
StoPowerwall™ Stucco
Sto Primer
Sto Finish (smooth
or textured)
ATTENTION
www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional,
general contractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site
inspections, for its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent
building components or assemblies, or for other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger
assembly or building may result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR
IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO’S WARRANTY PROGRAMS WHICH
ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and
disclaimers, please refer to the Sto Corp. website, www.stocorp.com.
StoPowerwall™ Stucco on Masonry
Detail No.:
Foam Shape Feature Band
6.70
Date: November 2007
Notes:
Masonry
StoPowerwall™ Stucco
Sto Base Coat
and Mesh
Sto Primer
Sto Finish (smooth
or textured)
EPS feature
Sto Adhesive
StoPowerwall™ Stucco
ATTENTION
1. Install StoPowerwall
Stucco.
2. Install EPS foam shape
using Sto Adhesive.
3. Rasp EPS shape
to provide a
uniform surface
without ridges.
4. Install Sto Base Coat
over shape and
feather it out over
stucco surface.
Immediately trowel
reinforcing mesh
into wet base coat.
Allow base coat to
cure a minimum of
24 hours. Refer to
Sto Detail 1.04a for
sloped surfaces thicker
than 2’’ (50 mm).
5. Install Sto Primer
over the entire
surface of the stucco
and EIFS profile.
Finish as specified.
www.stocorp.com
Sto products are intended for use by qualified professional contractors, not consumers, as a component of a larger construction assembly as specified by a qualified design professional,
general contractor or builder. They should be installed in accordance with those specifications and Sto’s instructions. Sto Corp. disclaims all, and assumes no, liability for on-site
inspections, for its products applied improperly, or by unqualified persons or entities, or as part of an improperly designed or constructed building, for the nonperformance of adjacent
building components or assemblies, or for other construction activities beyond Sto’s control. Improper use of Sto products or use as part of an improperly designed or constructed larger
assembly or building may result in serious damage to Sto products, and to the structure of the building or its components. STO CORP. DISCLAIMS ALL WARRANTIES EXPRESSED OR
IMPLIED EXCEPT FOR EXPLICIT LIMITED WRITTEN WARRANTIES ISSUED TO AND ACCEPTED BY BUILDING OWNERS IN ACCORDANCE WITH STO’S WARRANTY PROGRAMS WHICH
ARE SUBJECT TO CHANGE FROM TIME TO TIME. For the fullest, most current information on proper application, clean-up, mixing and other specifications and warranties, cautions and
disclaimers, please refer to the Sto Corp. website, www.stocorp.com.