Oriented strand board (OSB) was introduced during the 1980s.
Used instead of plywood. Oriented Strand Board
OSB stands for oriented strand board. It is made of wood strands and waterproof adhesives. The strength of OSB board is equal to that of plywood.
The smooth side of oriented strand board (OSB) faces outward to provide a clean finish for surfaces like walls or roofs. The rougher side, with visible wood strands, is typically installed facing inward for structural support.
If you are taking the test for the forclosure bank inspections the answer is Oriented Strand Board
Oriented Strand Board Ordinis Sancti Benedicti (Order of St. Benedict) Order of Saint Benedict
The density of Oriented Strand Board (OSB) typically ranges from 550 to 750 kg/m^3, depending on the specific grade and manufacturer. This makes OSB a medium-density wood panel product that is commonly used in construction and furniture manufacturing due to its strength and cost-effectiveness.
The density of Oriented Strand Board (OSB) typically ranges from 0.65 to 0.75 grams per cubic centimeter (g/cm³), which is lower than that of plywood. This makes OSB a lighter alternative for structural and sheathing applications in construction.
A sheet of 12mm OSB (oriented strand board) typically weighs around 52-56 pounds. However, the weight can vary depending on the specific dimensions and density of the board.
Oriented Strand Board (OSB) is used in exterior applications where it is protected from weather by metal, siding, or roofing. Never as an unprotected surface.
hardboard, particleboard, insulation board, medium-density fiberboard (MDF), waferboard, oriented strand board (OSB), and other panelized products made from wood chips and particles.
Oriented strand board is manufactured in wide mats from cross-oriented layers of thin, rectangular wooden strips compressed and bonded together with wax and resin adhesives (95% wood, 5% wax and resin[citation needed]).