Why do commercial buildings use metal studs
Commercial buildings use metal studs for various reasons, such as:
Fire resistance: Metal studs are less flammable than wood studs, which can reduce the risk of fire spreading through the building. The International Building Code (IBC) also requires some construction types to have non-combustible exterior walls, which metal studs can provide.
Durability: Metal studs are more resistant to moisture, mold, insects, warping, twisting, and rotting than wood studs, which can extend their lifespan and reduce maintenance costs.
Stability: Metal studs are straighter and stronger than wood studs, which can improve the structural integrity and alignment of the building. Metal studs also don't shrink or expand due to changes in temperature or humidity.
Ease of installation: Metal studs are lighter and easier to cut than wood studs, which can speed up the construction process and reduce labor costs. Metal studs also come in prefabricated kits that can be customized to fit the design specifications.
Space efficiency: Metal studs are thinner than wood studs, which can save space and allow for more insulation or wiring within the walls.
Some of the disadvantages of metal studs are:
Higher cost: Metal studs are more expensive than wood studs, which can increase the initial budget of the project. Metal studs also require special tools and fasteners to install, which can add to the cost.
Lower thermal performance: Metal studs conduct heat more than wood studs, which can reduce the energy efficiency of the building. Metal studs may also require additional insulation or thermal breaks to prevent heat loss or gain.
Corrosion risk: Metal studs are susceptible to rusting or corroding if exposed to water or chemicals, which can compromise their strength and appearance. Metal studs may need to be coated or galvanized to prevent corrosion.