2440 x 1220 x 18mm OSB 3 Conditioned Sheets
Conditioned OSB or Oriented Strand Board, also known as Sterling Board is a versatile, tough, low cost, structural building board for use in accordance with EN13986. Precision engineered with no knots and no voids. This multi-purpose board can be used internally and externally in many applications.
As it's suitable for use in dry, humid and wet conditions it makes the ideal choice to be used for flat and pitched roof applications.