ProForm 50002472 - Installation Manual
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Table of Contents:
- Page 2 – Applicable Standards and References; TECHNICAL DATA; Approximate Drying Times
- Page 3 – LIMITATIONS; Allow material to thaw at room temperature for at least 24 hours.; HANDLING AND PROJECT CONDITIONS; ProForm® Finishing Products Construction Guide
- Page 4 – FOR MORE INFORMATION; Architectural Specifications; ProForm Finishing Products CSI MasterFormat®; Latest Technical Information and Update; Visit
ProForm
®
Lite Joint Compound
Technical Information
800.NATIONAL • 800.628.4662
09 29 00 / NGC
Job Name _______________________________________________________________________________
Contractor _____________________________________________________ Date ___________________
Submittal Approvals: (Stamps or Signatures)
DESCRIPTION
ProForm® Lite Joint Compound is a vinyl base ready mix lightweight
compound produced at our Dallas, TX plant and available throughout
the Southwest.
BASIC USES
Applications
Lite Joint Compound is designed to be used for taping. finishing joints
and cornerbead, spotting fasteners, skimming and textures, and
repairing cracks in gypsum walls.
Advantages
•
Approximately 30% lighter than conventional joint compound.
•
Reduces shrinkage by up to 33%.
•
Lessens pocking and pinholing.
•
Pulls and sands easily.
•
Covers metal beads in two coats.
•
Mold resistant.
INSTALLATION RECOMMENDATIONS
To ensure the best results, use only products from ProForm Finishing
Products together in your construction systems. We do not recommend
mixing our products with other brands. All ProForm joint compounds
are formulated without asbestos and therefore comply with Consumer
Product Safety Standards.
General
Install Lite Joint Compound according to the methods described
in “Applicable Standards And References” and as indicated in this
section. Lightly mix before using and before adding water. (Add water
carefully to thin to desired consistency.) Mix with a potato-masher-type
tool or with a low-speed drill.
Use directly from the container for treating fasteners and cornerbeads
or for taping and finishing joints. Apply a uniformly thin layer of joint
compound over the joint approximately 4 in. (102 mm) wide. Then
center the tape over the joint and embed into the compound, leaving
sufficient joint compound under the tape to provide a proper bond. Cover
the tape with a thin coat of compound to minimize wrinkling or curling.
Reinforce ceiling, wall angles and inside corner angles with the tape
folded to conform to the angle and embedded into the compound.
Once the compound is thoroughly dry (approximately 24 hours), cover
the joint tape with a coat of all-purpose joint compound or topping
compound spread approximately 3 in. (76.2 mm) on each side and
feathered out at the edges. After this coat is thoroughly dry, apply
another coat of all-purpose joint compound or topping compound with
a slight, uniform crown over the joint. This coat should be smooth
and the edges feathered approximately 3 in. (76.2 mm) beyond the
preceding coat. Coat all inside corners with at least two coats of
compound with the edges feathered out.
Apply three coats of compound to all nail or screw head dimples.
Apply these coats as applying each coat to the joints. Conceal flanges
of gypsum board cornerbead by at least two coats of compound. The
first coat should be all-purpose compound. The second coat can be
all-purpose or Lite compound feathered out approximately 9 in.
(229 mm) on both sides of the exposed metal nose.
In cold weather (outside temperature below 50°F or 10°C), maintain
temperatures within the building at a minimum of 50°F (10°C), day and
night, during joint finishing. Provide adequate ventilation to eliminate
excess moisture. Wet or damp conditions will slow the drying
process. Subsequently, 24 hours drying time between coats may not
be sufficient. Adequate drying time is essential to prevent unwanted
conditions, such as cracks, from delayed shrinkage.
Decoration
Paint, wall covering or other decorating materials, all areas must be
thoroughly dry and dust free and treated with a coat of good-quality,
high solids, flat latex primer.
Selection of a paint to provide desired finish characteristics is the
responsibility of the architect or contractor.
Refer to the Gypsum Association, GA-214,
Recommended Specification
for Levels of Gypsum Board Finish
, to determine the level of finishing
needed to assure a surface properly prepared to accept the desired
decoration.
(Continued on page 3)
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Summary
ProForm ® Lite Joint Compound 2 Applicable Standards and References ASTM C475 Standard Specification for Joint Compound and Joint Tape for Finishing Gypsum BoardASTM C840 Standard Specification for Application and Finishing of Gypsum BoardASTM E119 Standard Test Methods for Fire Tests of Building Co...
ProForm ® Lite Joint Compound 3 (Continued from page 1) Sustainable Designs Achieves GREENGUARD Certification. GREENGUARD Certified products are certified to GREENGUARD standards for low chemical emissions into indoor air during product usage. For more information, visit: ul.com/gg . Qualifies as a ...
ProForm ® Lite Joint Compound 4 110779 REV. 05 21 FOR MORE INFORMATION Architectural Specifications ProForm Finishing Products CSI MasterFormat® 3-part guide specifications are downloadable as editable Microsoft ® Word documents at: proformfinishing.com . Latest Technical Information and Update Visi...