Wood generally bears less load compared to brick. While both materials have their strengths, brick is more suitable for bearing heavy loads due to its higher compressive strength. According to the American Society for Testing and Materials (ASTM), the compressive strength of brick can range from 2,000 to 10,000 pounds per square inch (psi), whereas wood's compressive strength typically ranges from 1,500 to 2,500 psi. This significant difference in compressive strength makes brick a more reliable choice for structural applications where heavy loads are expected.

The inherent properties of brick contribute to its superior load-bearing capacity. Brick is a dense, solid material made from clay, which is fired at high temperatures to harden. This process creates a material with excellent compressive strength and durability. The compact nature of brick also allows it to distribute loads more evenly across its surface, reducing the risk of structural failure. In contrast, wood is a cellular material with a lower density and compressive strength. While wood is highly versatile and can be easily shaped and cut, its structural integrity is more susceptible to the effects of moisture, temperature changes, and pests, which can compromise its load-bearing capacity over time.

Additionally, the construction methods used for brick structures often enhance their load-bearing capabilities. Brick walls are typically built with a reinforced concrete foundation and steel rebar within the masonry, providing additional support and stability. This combination of materials and construction techniques ensures that brick structures can withstand heavy loads and maintain their structural integrity for many years. On the other hand, wooden structures may require more frequent maintenance and reinforcement to maintain their load-bearing capacity, especially in areas prone to harsh weather conditions.

In summary, brick is a more suitable material for bearing heavy loads due to its higher compressive strength, denser composition, and the construction methods used in brick structures. While wood offers versatility and ease of use, brick's superior load-bearing capacity makes it the preferred choice for many structural applications.