Testing & LEED
LEED & EPD's
Florida Product Approvals
NRC Acoustical Testing
|
Metal Linear Ceilings – Closed Joint Systems |
NRC |
SAA |
Backer |
|
6” V-Groove Plank |
0.15 |
0.12 |
- |
|
6” V-Groove Plank with Insulation |
0.10 |
0.11 |
Fiberglass 1” thickness @ 3 lbs/ft3 |
|
6” Perforated Plank with 1” Insulation |
0.70 |
0.70 |
Fiberglass 1” thickness @ 3lbs/ft3 |
|
6” Perforated Plank with 2” Insulation |
0.95 |
0.96 |
Fiberglass 2” thickness @ 3lbs/ft3 |
|
6” Perforated Plank with Soundtex® |
0.75 |
0.75 |
Soundtex Scrim |
|
2-1/2” Perforated Planks with Insulation |
0.70 |
0.72 |
Fiberglass 1” thickness @ 3lbs/ft3 |
|
2-1/2” Perforated Planks |
0.05 |
0.03 |
- |
|
Metal Linear Ceilings – Open Joint Systems |
NRC |
SAA |
Backer |
|
6” LINK & LOCK BAFFLES |
0.10 |
0.12 |
- |
|
6” LINK & LOCK BAFFLES @ 6” O.C. with Insulation |
0.80 |
0.81 |
Fiberglass 1” thickness @ 3 lbs/ft3 |
|
4” DAUNTLESS BAFFLES @ 6” O.C. with Insulation |
0.75 |
0.75 |
Fiberglass 1” thickness @ 3lbs/ft3 |
|
6” DAUNTLESS BAFFLES @ 6” O.C. with Insulation |
0.79 |
0.80 |
Fiberglass 1” thickness @ 3lbs/ft3 |
|
6” DAUNTLESS BAFFLES @ 6” O.C. |
0.05 |
0.05 |
- |
|
6” DAUNTLESS BAFFLES @ 6” O.C. with Insulation (above rails) |
0.65 |
0.65 |
Fiberglass 1” thickness @ 3lbs/ft3 |
The test reported in this document conformed explicitly with ASTM C423-17 “Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method.”
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