Technical Specifications
LEDGES
®
Tegular
smooth texture
VISUAL SELECTION PERFORMANCE SELECTION Dots represent high level of performance.
Insulation Value
R Factor - 1.6 (BTU units)
R Factor - 0.28 (Watts units)
30-Year Performance Guarantee & Warranty
When installed with Armstrong
®
Suspension System.
Details at armstrong.com/warranty
Weight; Square Feet/Carton
0.90 lbs/SF; 48 SF/ctn
Minimum Order Quantity
1 carton
PHYSICAL DATA
Material
Wet-formed mineral fiber
Surface Finish
Factory-applied latex paint
Fire Performance
ASTM E84 and CAN/ULC S102 surface burning
characteristics. Flame Spread Index 25 or less.
Smoke Developed Index 50 or less (UL labeled.)
ASTM E1264 Classification
Type III, Form 2, Pattern J Z
Fire Class A
Humidity/Sag Resistance
Standard performance ceiling tiles, adequate where
the building is enclosed and the HVAC is continuously
functioning.
Anti-Mold/Mildew
Ceiling panels with BioBlock
®
coating contain
a mold-inhibiting agent that resists the growth
of mold and mildew.
198
Edge
Profile
Susp. Dwg.
Pgs. 295-299
armstrong.com/
catdwgs
Item
No.
Dimensions
(Inches)
UL Classified
Acoustics
Total
Acoustics
1
Fire
Rating
Light
Reflect
Anti-Mold
& Mildew
Sag
Resist
Durability
Recycled
Content
Recycle
Program
Warranty
NRC
+ =
LEDGES
®
I
Bio-
Block
15/16"
Flush Tegular
Square Lay-in 9/16" Angled Tegular 15/16" Angled Tegular
Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
K2C2 Short
15/16" Chamford Tegular
Cirrus Proles Chamfered
Tongue and GrooveConcealed Beveled K4C4
Classic Step Tegular Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
Beveled Tegular Short
15/16 Classic Step Tegula
r
~8-ID (99) (drw 10)
9/16" Beveled Tegular 15/16" Beveled Tegular
9/16" Square Cut Tegular 15/16" Square Tegular
9/16" Chamfered Tegular
Cirrus Proles Chamfered
Concealed
Soft Look Radiused Tegular
9/16" Cubic Graphis
NeoCubic
9/16" Flush Tegular
Ledges
15/16" Flush Tegular
Ledges
9/16" Wrapped Tegular
Graphis Wrapped Linear
and Cubic
9/16" Wrapped Linear and
Mixed Corner “B”
(Flumes, Graphis Linear Corner
& Dots & Squares)
Concealed
Square Edge K4C4
Linear Cubic
Beveled Crossgate
A B
15/16" Vector
C D
15/16" Vector C & D
AB CD
3 8011
24 x 24 x 3/4"
N/A 35
•
– Class
A
0.80
•
Std Std Std
•
1-Yr
LEDGES II
9/16"
Flush Tegular
Square Lay-in 9/16" Angled Tegular 15/16" Angled Tegular
Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
K2C2 Short
15/16" Chamford Tegular
Cirrus Proles Chamfered
Tongue and GrooveConcealed Beveled K4C4
Classic Step Tegular Ultima Plank ShipLap
Long Edge Detail
Ultima Plank ShipLap
Beveled Tegular Short
15/16 Classic Step Tegula
r
~8-ID (99) (drw 10)
9/16" Beveled Tegular 15/16" Beveled Tegular
9/16" Square Cut Tegular 15/16" Square Tegular
9/16" Chamfered Tegular
Cirrus Proles Chamfered
Concealed
Soft Look Radiused Tegular
9/16" Cubic Graphis
NeoCubic
9/16" Flush Tegular
Ledges
15/16" Flush Tegular
Ledges
9/16" Wrapped Tegular
Graphis Wrapped Linear
and Cubic
9/16" Wrapped Linear and
Mixed Corner “B”
(Flumes, Graphis Linear Corner
& Dots & Squares)
Concealed
Square Edge K4C4
Linear Cubic
Beveled Crossgate
A B
15/16" Vector
C D
15/16" Vector C & D
AB CD
25 8013
24 x 24 x 3/4"
N/A 33 – Class
A
0.80
•
Std Std Std
•
1-Yr
1
Total Acoustics
™
ceiling panels have an ideal combination of noise reduction and sound-blocking performance in one product.
SUSPENSION SYSTEMS
15/16"
15/16" Flush Tegular
Ledges
4.B
9/16"
9/16" Flush Tegular
Ledges
4.A
Prelude
®
Suprafine
®
▲
LOCATION DEPENDENT
RECYCLED
CONTENT
LEED
®
energy
management
recyc
lable/
extended
producer resp.
mat
eri
al
ingredient
reporting
recyc
led
content
sour
cing of
raw materials
low emitting/
materials
lighting
quality
biobased
materials
region
al
materials
desig
n for
exibility
construction
waste mgmt
EPD
acoustics
Calculate LEED contribution at
armstrong.com/greengenie
43%
UP TO
$$$$
LEED
®
is a registered trademark of the U.S. Green Building Council
All other trademarks used herein are the property of AWI Licensing
Company and/or its afliates © 2015 AWI Licensing Company
Printed in the United States of America
TechLine
SM
/ 1 877 ARMSTRONG
armstrong.com/commceilings
(search: ledges)
MINERAL FIBER
BPCS-3544-615