OSB panels have elasticity, bending strength, and stability and are easy to use.


OSB (Oriented Strand Board) is a panel made from long, oriented wood particles in an overlap of three to five layers, bonded with synthetic resins, and pressed at high temperatures.

They present several classifications differentiated by their characteristics and environments where they will be applied. 

Class 3
This panel is ideal for all types of roofing, including bitumen, tile, and roof tiles. It allows a high cost/benefit ratio due to its resistance.

Class 4
Besides the features of OSB 3, this panel is high-performance, with excellent behavior to humidity and impact. Ideal for more demanding applications.