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Moisture is one of the biggest threats to building materials. When exposed to damp or humid conditions, many wall systems suffer from mold and mildew growth. This not only weakens structures but also creates serious health risks for occupants.

One of the main advantages of fiber cement boards is their ability to perform well in wet environments. Unlike wood or gypsum boards, they are engineered to resist mold and mildew, making them a preferred choice for high-moisture areas.

Exterior sheathing boards are a critical part of any wall assembly. They add strength, provide a smooth surface for cladding, and contribute to moisture and fire performance. But one of the most common questions raised by architects, builders, and even homeowners is: are exterior sheathing boards waterproof?

The short answer is no—they are not truly waterproof. However, that does not mean they fail under wet conditions. Instead, exterior sheathing boards are water-resistant and are designed to function as part of a system that manages moisture effectively.

When installing exterior sheathing boards, choosing the right fasteners is just as important as selecting the board itself. Fasteners ensure that the sheathing remains stable, resists wind loads, and performs as intended over the lifespan of the building. Using the wrong screws or nails can lead to cracks, warping, or even system failure.

This quick guide explains the best fastener types, spacing, and installation tips for exterior sheathing boards.

Ventilated façade systems have become increasingly popular in modern construction. They not only enhance the appearance of buildings but also improve thermal efficiency, durability, and indoor comfort. At the heart of every ventilated façade lies a crucial component: the exterior sheathing board.

Sheathing boards provide the substrate that supports cladding, protects insulation, and ensures long-term structural stability. Choosing and installing the right sheathing board is essential for the performance of the entire façade system.

Exterior sheathing boards are a vital part of modern construction. They provide structural rigidity, improve thermal performance, and act as a base layer for cladding systems. However, even the best sheathing board will fail if it is not installed properly. Correct installation ensures durability, weather resistance, and compliance with building codes.

This guide explains the step-by-step process for installing exterior sheathing boards correctly, along with tips to avoid the most common mistakes.

Fiber cement boards are known for their outstanding durability, fire resistance, and weather performance—but they’re also heavier than many other cladding materials. For contractors, architects, and installers, understanding the weight of fiber cement boards is essential for planning logistics, transport, lifting equipment, and manpower on site.

Fiber cement boards are widely used in exterior and interior construction projects for their strength, water resistance, and durability. While most people associate them with wall cladding or façade systems, fiber cement boards are increasingly considered for use as underlayment in flooring systems—particularly under ceramic tiles or stone.

Choosing the right cladding material for buildings in cold climates requires more than just aesthetic consideration. You need materials that can endure repeated freeze-thaw cycles without cracking, warping, or deteriorating over time. In this article, we’ll explore whether fiber cement boards are a reliable option for such harsh weather conditions.

Fiber cement boards are durable, fire-resistant, and moisture-tolerant. But when it comes to installation, many builders ask:
Can you screw directly into them without damaging the material?