Smartply MAX OSB3 Board 11mm 2440 x 1220mm is a high-performance structural oriented strand board engineered for load-bearing construction applications where strength, stability and dependable performance are essential. Manufactured to OSB/3 classification, SMARTPLY MAX is suitable for structural applications in both dry and humid conditions. The 11mm board is a versatile building sheet suitable for applications including wall sheathing, roofing, timber frame systems and offsite construction. SMARTPLY MAX is manufactured using precisely oriented wood strands arranged in layers before being pressed under controlled heat and pressure. This engineered construction provides consistent strength and dimensional stability across the panel, making it a reliable structural sheet material for professional building projects.