Oriented strand board (OSB) is a type of wood-based panels formed by adding adhesives and then compressing layers of wood strands (flakes) in specific orientations specially designed for construction. Excellent shape stability and high durability.
Characteristics
8, 10, 12, 15, 18 , 22, 25 mm
1250×2500 mm
Types
- OSB / 1 – general application boards for interior use.
- OSB / 2 – load-bearing boards used in dry conditions.
- OSB / 3 – load-bearing boards used in humid conditions.
- OSB / 4 – boards with increased load-bearing capacity used in humid conditions.
Application
- rigid roof sheathing, bases for underlay or bituminous shingles [OSB-3 and OSB-4];
- wall cladding [OSB-3 and OSB-4];
- floor cladding on joists [OSB-2, OSB-3 and OSB-4 in interiors with increased air humidity];
- attic slopes [OSB-2, OSB-3 and OSB-4 with increased air humidity];
- wall framework [OSB-2, OSB-3 and OSB-4 in rooms with increased air humidity];
- ceilings [OSB-3 and OSB-4];
- formworks [OSB-4].
