Selecting the correct exterior sheathing board thickness is a critical decision in any building project. Thickness directly affects structural stability, airtightness, fire performance, durability, and long-term energy efficiency. Choosing the wrong thickness can lead to performance gaps, higher maintenance costs, or compliance issues.
Airtightness has become one of the most critical performance requirements in modern buildings. As energy costs rise and regulations tighten, uncontrolled air leakage is no longer acceptable in residential, commercial, or industrial construction.
Exterior sheathing boards play a central role in improving airtightness and energy efficiency by forming a continuous,
Across Europe and many developed markets, fire safety retrofitting has become one of the most urgent challenges in the built environment. Thousands of residential blocks, commercial buildings, schools, hospitals, and public facilities were constructed at a time when fire regulations were far less demanding than today.
When selecting exterior cladding materials, long-term durability matters just as much as initial appearance. One of the most overlooked factors in facade performance is UV exposure — constant sunlight that can degrade materials, fade colors, and weaken surfaces over time.
Modern cities are demanding environments for buildings. Unlike rural or suburban settings, urban areas expose façades and exterior systems to constant stress from pollution, traffic, moisture, temperature fluctuations, and physical impact. Over time, these conditions accelerate material degradation, increase maintenance costs, and shorten a building’s effective lifespan.
Schools and universities are among the most demanding building environments. They combine high daily foot traffic, strict fire safety regulations, long operating hours, and limited maintenance windows. Materials used in educational buildings must therefore perform reliably for decades while ensuring a safe and healthy environment for students and staff.