Complete Compiled Specification.pdf - Peck Ormsby Construction

1. P3 ceramicsteel markerboard with improved writing and erasing surface.
2. Face Sheet Construction:
a. 1.7-2.5 mils enameled ground coat on face minimum thickness.
b. 3.0-4.0 mils enameled cover (color) coat for markerboard.
c. 1.7-2.5 mils enameled mininum ground coat on back of facing.
d. Firing temperatures shall be 1475 deg. - 1500 deg. min. for markerboard.
3. Core:
a. Provide 1/2" thick particleboard. (Units 16'0" width and greater will require
routed steel splined joint).
b. Provide 1/4" thick hardboard only in areas where replacement panels are
furnished and the thickness of existing grounds or conditions will not permit
1/2" thick particleboard.
4. Moisture backer shall be factory laminated to core material. Aluminum .015 backer
shall be provided standard on all units with routed steel spline joints.
5. Perimeter trim shall be minimum .062” thick securely fastened with resin coated
staples at the rear of the unit and with no exposed fasteners. Trim shall be C-4 and
include wrap around safety corners mitered to a hairline joint.
6. Markerboard tray: CRC-2B solid aluminum with 3/4" radius corners.
a. Extend the pen/chalk tray the entire length of each markerboard or
marker/tack board when these boards are shown side by side.
7. Display Rail: 2" wide.
a. Natural cork with vinyl covering shall be 1/4" in thickness and a minimum 15
pounds per cubic foot density laminated to 15 oz. per lineal yard to match
tackboards installed inclusive with boards.
8. Accessories:
a. Where the size of boards or other conditions exist that require support in
addition to the normal trim, provide structural supports or modify the trim as
indicated or as selected by the Architect from the manufacturer's standard
structural support accessories to suit the condition indicated.
b. Maphooks (min. four (4) per markerboard).
c. Maprail end stops (one pair per display rail).
9. Attachment Devices:
a. Adjustable slotted wall brackets (zinc plated).
10. Lamination:
a. Specially formulated adhesives.
B. TACKBOARDS
1. Vinyl-Fabric-Faced Cork Tackboards: Provide mildew-resistant, washable, vinyl fabric
complying with FS CCC-W-408, Type lI, weighing not less than 13 oz./sq. yd.,
laminated to 1/4-inch- thick cork sheet. Provide fabric that has a flame spread rating
of 25 or less when tested in accordance with ASTM E 84. Provide color and texture
as scheduled or as selected from the manufacturer's standards.
a. Backing: Make panels rigid by factory laminating cork face sheet under
pressure to 3/8-inch-thick fiberboard backing. Color as selected by Architect.
C. CONTINUOUS TACK STRIPS
1. Continuous Tack Strips: Provide tackable fabric-covered strips in size as detailed on
drawings. Fabric to be mildew-resistant, washable, vinyl fabric complying with FS
CCC-W-408, Type II, weighing not less than 15 oz./sq, yd., laminated to 1/4-inchthick
cork sheet. Provide fabric that has a flame spread rating of 25 or less when
tested in accordance with ASTM E 84. Provide color and texture as scheduled or as
selected from the manufacturer's standards.
a. Color as selected by Architect.
SEGO LILY ELEMENTARY SCHOOL CLASSROOM ADDITION MARCH 2, 2009
VISUAL DISPLAY BOARDS 10100 - 3