Installation Instructions

4
74" ÷ 2 = 37"
Two full panels plus
two 37" border panels
Determine width of border
panels (2
x 4
panels)
Determine Border Panel Sizes
(2 X 4 panels)
• For 2 x 4 panels, divide one room
dimension by 2 as stated above.
Divide the other room dimension by 4 and
add 48 to remaining dimensions to avoid
unsightly small border panels.
Install Perimeter Trim
Allow at least three inches below the old
ceiling, ducts, pipes or wiring as clearance
to maneuver a lay-in panel into the opening
of the grid.
Mark the desired height for the new ceiling,
adding the height of the wall molding. Mark
a level line around all three walls and snap
a connecting chalk line on the fourth wall.
Attach the molding securely. Screws or
6d (1-1/2) nails work well for wood; use
screws for metal; use powder-actuated
fasteners or expanding anchors for
concrete and stone walls. Joints between
inside and outside corners of molding
must be tight.
Mark desired height
for new ceiling