Dedicated to our
community since 1980
1-866-533-4447
22538 Fraser Highway Langley
British Columbia V2Z 2T8
(604) 533-4447
sales@countrylumber.ca

Plywood

OSB

OSB (Oriented Strand Board) is an engineered wood product formed by layering strands or flakes of wood in specific orientations. OSB is mainly used for floor, wall and roof sheathing. It is an economical option compared to plywood.

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Thickness Chart

Spruce/Fir 4 x 8 3/8   1/2 5/8
5/8
3/4
3/4
square edge
t + g profile
OSB 4 x 8 3/8 7/16 1/2 19/32
19/32
23/32
23/32
square edge
t + g profile
Treated 4 x 8 3/8   1/2 5/8 3/4  
Formply 4 x 8 11/16          
Metric   9.5 mm 11.1 mm 12.5 mm 15.9 mm 19 mm  
  • Hours of Operation
  • Monday–Friday: 6am–5:30pm
  • Saturday: 8am–4:30pm
  • Closed Sunday and Holidays
  • Closed last Saturday of Sept/Mar
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