Structural

OSB
7/16"
1/2"
5/8"
3/4" (Tongue and Groove)
 
CDX
1/2"
5/8"
3/4"
 
Treated
1/2"
5/8"
3/4"
 
Underlayments (PTS)
1/4" Luan
1/2"
3/4" (Tongue and Groove)
 
Soffit Plywood
3/8" Thick
Cedar
Fir
Southern Yellow Pine
 
Particle Board
1/2"
5/8"
3/4"
3/4" High Density

Specialty

AC
1/4"
3/8"
1/2"
5/8"
3/4"
 
Melamine
1/4"
1/2"
3/4"
 
Tempered Hardboard
1/8"
1/4"
 
Tempered Pegboard
1/8"
1/4"
 
Glasteel
To Glasteel 
 
Knotty Pine
1/4"
1/2"
3/4"
 
Birch
1/4"
1/2"
3/4"
 
Oak
1/4"
1/2"
3/4"
 
MDO
1/2"
 
Sound Board
1/2"
 
Builtrite
1/2"
25/32"
 
T1-11
5/8" Thick
4" On Center
8" On Center
Shop Grade
 
Lattice
Treated
1/4"
3/8"
 
Cedar
1/4"
3/8"