Plywood vs OSB: Which engineered wood wins in extreme climates?

Despite the rise of engineered alternatives like OSB, plywood continues to be a staple in construction projects around the globe. Its ability to serve in everything from roofing and flooring to concrete formwork and decorative paneling makes it indispensable, especially in regions with challenging climates.

What sets plywood apart isn’t only its affordability or strength. It’s the way this layered wood product has evolved over the decades, becoming more sustainable and adaptable to modern building needs. 
 
Want to know how plywood performs in extreme environments, from icy Nordic winters to humid tropical zones? Or why a modest Finnish cottage built in the 1950s still stands strong today?  
 
From freezing winters to humid tropics, plywood proves its strength. Explore how it outperforms OSB in extreme climates.