A 1/2" sheet of oriented strand board weighs about 52-53 pounds and a
3/4" sheet weighs about 78-80 pounds.
It appears that it is not possible to be more precise because the
density of the material is not standardized and can vary depending on
the moisture content.
Oriented strand board (OSB) was introduced during the 1980s.
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.
Oriented Strand Board (OSB) is not waterproof, but it can withstand some moisture if properly sealed or treated.
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.
The weight of a 1200x2400 sheet of 9mm OSB (oriented strand board) is approximately 19.3 kg. This calculation is based on the density of OSB, which is about 600 kg/m^3.
Used instead of plywood. Oriented Strand Board
The density will vary depending on the moisture content and the type of wood used in the board but a typical board has a density of 630 kilograms per cubic metre. To work out the surface density (kilograms per square metre) of a board, multiply 630 by the thickness (in metres) of the board.
If you are taking the test for the forclosure bank inspections the answer is Oriented Strand Board
The material that subfloor is typically made of is plywood or oriented strand board (OSB).
Oriented Strand Board Ordinis Sancti Benedicti (Order of St. Benedict) Order of Saint Benedict
hardboard, particleboard, insulation board, medium-density fiberboard (MDF), waferboard, oriented strand board (OSB), and other panelized products made from wood chips and particles.
Yes, OSB (oriented strand board) can be used for subflooring in construction projects. It is a cost-effective and durable option that provides good structural support for flooring materials.