The Benefits of Steel
Superior and Uniform Quality
- Steel is roll formed into precise, uniform shapes with exacting tolerances for consistent material quality. There is no need for sorting (culling) or special handling to inspect for crown.
- Steel studs are straight. They don't wrap, twist, bow, split or have knots, which means straight walls, square corners and doors and windows that open and close properly.
- Steel is dimensionally stable and won't shrink like wood, eliminating nail popping, wall cracking or floor squeaking.
- Steel does not rot, promote mold or mildew and is impermeable to termites, vermin and insects.
High Strength/Light Weight/Versatile
- Steel has one of the highest strength-to-weight ratios of any building material.
- Because of its strength, steel can mean fewer framing members with wider on-center spacing, reducing material and labor costs.
- Steel framing can weigh substantially less when compared to traditional building materials like masonry and concrete systems.
- Light-gauge framing can reach spans for greater than traditional or engineered lumber, providing larger open spaces, taller walls and flexible floor spans.
- Steel framing lightens structures, reducing foundation requirements and often reducing or eliminating piling.
- Stick for stick, steel can weigh up to 50% less compared to lumber.
- Steel can adapt to almost any application and works well independently or in combination with other structural systems.
Rust
- Steel framing members in wall cavities, attic spaces or crawl spaces that are not exposed to water will last over 300 years, per a study conducted in England.
- Forensic studies recently conducted on Oahu residences built over 30 years ago showed steel wall studs with no visible signs of corrosion.
- Zinc coating protects steel by providing a physical barrier as well as cathodic protection to the underlying steel. When the base is exposed, such as at a cut or scratch, the steel is cathodically protected by the sacrificial corrosion of the zinc coating adjacent to the steel.
Fire Resistance
- Steel framing is non-combustible and will not add fuel to a fire. It improves fire safety in compliance with local codes and regulations.
- Steel framing offers code approved increases in allowable floor area and/or allowable building heights compared to conventional wood framing.
- One-third of all fires start in the wall cavity.
- Actual case studies show steel houses perform very well in house fires, with little or no damage to the framing structure.
Mold
- Steel does not promote the growth of mold and reduces the threat of staggering litigation.
- Mold requires an organic nutrient source and moisture to grow and flourish. Steel is inorganic and does not contain moisture like wood. Kiln dried lumber still has between 11-14% residual water content.
- California has already passed mold-related laws, and nine other states have legislation pending.
Termites
- Over $1 billion is spent each year for prevention, control and repair.
- Steel framing provides a termite-proof solution for the structural integrity of your project.
- The most ferocious termite is the Formosan Subterranean "Super Termite."
- An average colony consists of about 3 million termites, but can be as large as 10 million. A single colony normally survives about 35 years.
- A well-fed Formosan queen can live for 25 years and lay 1,000 eggs a day.
Cost
- More economical than traditional masonry, concrete and other construction methods.
- Significantly less costly than wood 2x4s for non load-bearing wall framing.
- Lower costs for construction and homeowner's insurance.
