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|Tac-A-Cork Specifications below|
1 - GENERAL
A. Section Includes: Resilient cork/linoleum tackable wallcovering.
items not included in this project.
application on gypsum board substrate, refer to Section 09900.
vinyl wall covering, refer to Section 09950
and tackboards, refer to Division 10
with Section 01330.
data indicating compliance with specified requirements.
6-inch by 9-inch (150 x 225 mm) samples of each type of tackable
performance Characteristics: Comply
with fire performance characteristics indicated below.
Identify components with markings from testing and inspection
(Fuel contribution) – Class B
(Critical Radiant Flux) – Class II
Source Responsibility: Obtain
tackable wallcovering system components from a single source.
paragraphs C and D below if Division 1 requirements satisfy project
materials in original factory wrappings and containers, clearly labeled
with manufacturer, brand name, and fire hazard classification.
materials in original, undamaged packages and containers inside a
well-ventilated area protected from weather, moisture, soiling, extreme
temperatures, and humidity.
Maintain room temperature within the storage area at not less
than 70° F (21°
C) during the period materials are stored.
Prepare mock-ups for Architect’s review and to establish
requirements for seaming and finish trim.
areas, modify method of application/installation, or adjust finish
texture as directed by Architect to comply with specified requirements.
mock-ups accessible to serve as a standard of quality for this Section.
sample panel of each type of wallcovering specified.
panels in areas designated by Architect.
ambient temperature within the building at not less than 68°
C) for a
of 72 hours prior to beginning of installation.
Do not install tackable wallcovering until the space is enclosed
Do not install tackable wallcovering until temperature is
stabilized and permanent lighting is in place.
precautions against cleaning materials and methods that may be
detrimental to finishes and performance.
Materials: Deliver to Owner
extra materials from same production run as installed products. Package
with protective materials.
Submit manufacturer's limited five-year written warranty against
PART 2 – PRODUCTS
Linoleum, resilient, tackable, surface material. Width:
48 or 72 inches. Gauge: 1/8
or ¼ inch.
90 lineal foot rolls. Minimum corner bend 2 – ¾ inches.
Dimensionally stable due to burlap backing. Color choices are limited
in 1/8-inch product.
Uni-color, linoleum resilient homogeneous tackable surface
consisting of linseed oil, granulated cork, rosin binders and dry
pigments calendared onto natural burlap backing. Color shall extend
through thickness of material.
SBR type linoleum adhesive L-910 or polyvinyl acetate dispersion type (contact
adhesive) when used in press.
3 – EXECUTION
Complete finishing operations, including painting, before
beginning installation of tackable wallcovering materials.
Wall surfaces to receive wallcovering materials shall be dry and
free from dirt, grease,
loose paint, and scale.
Do not proceed with installations until satisfactory conditions
have been corrected.
Surface Preparation: Remove
hardware, accessories, plates and similar items to allow tackable
wallcovering to be installed.
surface: Remove surface
chalk. In new work, use moisture meter to determine moisture content. Do
not begin installation when moisture content is greater than five
board surface: Recess nails
and screws. Repair irregular tape joints, sand and remove dust.
surface: Remove loose paint
or scale. Sand surface of enamel or gloss paint and rinse with clear
gypsum wallboard surfaces scheduled to receive wallcovering are properly
primed under Section 09900.
substrate as recommended by manufacturer.
with manufacturer’s printed installation instructions.
adhesive with 1/16-inch trowel to area to receive sheet.
top to bottom then side to side. Roll sheet firmly into adhesive for
positive contact and to remove air bubbles.
adhesive residue immediately.
cut, and fit material to butt tightly to adjacent surfaces, built-in
casework, and permanent fixtures and pipes.
F. Lap and double cut seams.
may be butted, V-grooved, spaced with reveal or joined with decorative
Clean wallcovering using a sponge with a neutral pH cleaning
solution. Do not use
abrasive cleaners. Rinse thoroughly with water and let dry before
Remove excess adhesive using methods and materials recommended by
END OF SECTION
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