


|
COMPARISON |
|
ADVANCE TECHNOLOGY ON FIREPROOF MATERIALS. |
|
VALUE |
ORGANIC BOARD |
CEMENT BOARD |
PLYWOOD |
GYPSUM WALLBOARD |
GYPSUM SHEATHING |
O.S.B |
|
Flame Speed |
0 |
0 |
HIGH |
LOW |
LOW |
HIGH |
|
Smoke Developed |
NONE |
NONE |
HIGH |
LOW |
LOW |
HIGH |
|
Water Resistant |
YES |
NO |
NO |
NO |
NO |
NO |
|
Mold/Mildew Resistant |
YES |
YES |
NO |
NO |
NO |
NO |
|
Termite Resistant |
YES |
YES |
NO |
YES |
YES |
NO |
|
Thermal Insulation R-Value per inch |
1.2 |
0.8 |
1.2 |
0.9 |
1.1 |
1.0 |
|
Impact Strength |
HIGH |
MEDIUM |
HIGH |
LOW |
LOW |
MEDIUM |
|
Combustibility |
NON |
NON |
BURNS |
FACING |
FACING |
BURNS |
|
Structural |
YES |
NO |
YES |
NO |
NO |
YES |
|
Environmental |
GOOD |
GOOD |
GOOD |
OK |
OK |
POOR |
|
Freeze/Thaw |
GOOD |
GOOD |
GOOD |
POOR |
POOR |
GOOD |
|
FINISH |
|
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|
Interior |
TAPE & PAINT |
PROVIDE CLADDING |
PROVIDE CLADDING |
TAPE & PAINT |
TAPE & PAINT |
PROVIDE CLADDING |
|
Exterior |
APPLY STUCCO OR CLADDING |
N/A |
APPLY PAPER & STUCCO OR CLADDING |
N/A |
APPLY STUCCO OR CLADDING |
APPLY PAPER & STUCCO OR CLADDING |
|
|
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