Residential cold-formed steel framing
Residential Cold-Formed Steel Framing in Los Angeles
Wheeler Residential Steel Supply works with homeowners, architects, structural engineers and builders to provide project-specific cold-formed steel framing packages for residential rebuilds and custom homes in Los Angeles and Orange County.
WHAT WHEELER PROVIDES
A PROJECT-SPECIFIC COLD-FORMED STEEL FRAMING PACKAGE
Depending on the agreed project scope, Wheeler may provide:
- Project-specific cold-formed steel engineering
- Load-bearing steel framing design
- Framing plans and shop drawings
- Wall, floor and roof framing components
- Precut cold-formed steel components
- A project-specific system designed to support efficient field installation
- Organized delivery to the jobsite
- Coordination and framing support for the builder and project team
Wheeler works alongside the project team to help turn the approved architectural and structural plans into a practical steel framing package that can be installed at the jobsite.
The final engineering scope, deliverables, structural assemblies and project responsibilities are defined for each home.
DESIGNED FOR GREATER FIRE RESILIENCE
STEEL AT THE CORE OF THE HOME
A more fire-resilient home begins with thoughtful decisions about the entire building.
Wheeler’s steel framing addresses one of the most fundamental decisions: what the home’s load-bearing structure is made from.
By replacing structural wood with cold-formed steel in the walls, floors and roof, Wheeler’s steel framing reduces the amount of combustible material within the structure and can support a Type II noncombustible construction approach.
Steel framing alone does not make a home fireproof. It is one important part of a broader fire-resilience strategy that may also include a Class A roof, noncombustible exterior materials, ember-resistant vents, protected windows and doors, defensible space and careful construction detailing.
Final construction classification and required rated assemblies are determined by the project’s architect and structural engineer.
DESIGNED TO SUPPORT TYPE II CONSTRUCTION
A NONCOMBUSTIBLE STRUCTURAL APPROACH
Wheeler’s steel framing can provide the load-bearing cold-formed steel framing needed to pursue a Type II noncombustible construction approach.
When incorporated into the complete approved design, steel may be used for designated structural elements within the home, including:
- Load-bearing wall framing
- Floor joists and floor framing
- Roof framing
- Beams, headers and other project-specific framing components
- Connections and supporting components defined by the engineering
The final classification depends on the complete building design and approved assemblies-not on the steel framing package alone.
The project’s licensed architect and structural engineer determine whether the home qualifies as Type II-A, Type II-B or another construction classification and identify any required fire-resistance-rated assemblies.
HOW IT WORKS
FROM APPROVED PLANS TO A LABELED DELIVERY
Wheeler enters the project once there are drawings to work from, and works within the scope defined for that project. Your architect designs the home. Your builder brings it to life. Wheeler provides the engineered steel framing system behind it.
01
SCOPE REVIEW
You share the property, the architectural plans, the project team and the anticipated timing. Wheeler reviews the scope and says honestly whether the system is a good fit. There is no charge or obligation for that first conversation.
02
COORDINATION WITH YOUR DESIGN TEAM
Wheeler coordinates with the architect, structural engineer and general contractor so the framing package reflects the drawings being submitted for permit, rather than a generic catalog assembly.
03
ENGINEERING AND SHOP DRAWINGS
The framing package is engineered for the approved architectural and structural drawings, including curved walls, tall openings, long spans and cantilevers where the design calls for them.
04
PERMIT REVIEW
The project is reviewed through the same permitting process as any other residential structure, using the stamped architectural and structural drawings. Construction classification and any required fire-resistance-rated assemblies are determined by the project’s licensed architect and structural engineer, subject to acceptance by the applicable building authority.
05
PRECUTTING AND LABELING
Components are precut and identified before they leave for the site, which reduces field cutting and improvisation during framing.
06
DELIVERY TO THE JOBSITE
Material arrives organized for the framing sequence — which matters on constrained rebuild lots and narrow hillside streets. Installation is performed by the project’s framing crew.
Timing depends on the design, the permitting authority and the project team, so Wheeler does not quote a schedule before reviewing a specific project.
STEEL VS. STRUCTURAL WOOD
HOW THE TWO STRUCTURAL FRAMING MATERIALS COMPARE
A comparison of the two materials as they are used for the load-bearing walls, floors and roof of a custom home. Every row still depends on the complete approved design and the assemblies specified by the project’s architect and structural engineer.
| CONSIDERATION | COLD-FORMED STEEL | STRUCTURAL WOOD |
|---|---|---|
| Combustibility | Noncombustible; does not add fuel to a fire | Combustible structural material |
| Construction classification | Can support a Type II noncombustible approach | Typically associated with Type V construction |
| Termites | Not a food source for termites | Can be susceptible; treatment is common |
| Rot and moisture | Does not rot; galvanized for corrosion protection | Can rot when repeatedly wetted |
| Dimensional movement | Does not warp, shrink or twist with moisture cycling | Shrinks, warps and checks as it dries |
| Fabrication | Engineered, precut and labeled off site for the approved drawings | Largely cut and fitted in the field |
| Long spans and custom geometry | Curves, tall openings, long spans and cantilevers resolved in engineering | Often requires added members or engineered lumber |
| End of service life | A recyclable material | Generally landfilled or downcycled |
| Cost | Project-specific; priced after a scope review | Project-specific; varies with lumber markets |
This table describes general material characteristics, not a performance guarantee for any particular home. No material or assembly can guarantee a particular wildfire, seismic or durability outcome.
WHY HOMEOWNERS ARE CHOOSING STEEL
A STRONGER START FOR A MORE RESILIENT HOME
A project-specific residential steel framing system can provide:
- A noncombustible load-bearing structure
- Less combustible material within the walls, floors and roof
- Reduced dependence on structural wood
- A pathway to Type II construction when incorporated into the complete approved design
- Fire-resistance-rated assemblies where required and specified
- No termites in the steel framing
- No structural dry rot in the steel components
- Greater dimensional stability
- Less shrinking, twisting and warping than conventional wood framing
- Engineering tailored to the home and property
- Flexibility for custom architectural design
The benefit is not simply a change in framing material.
It is the opportunity to rethink the structure of the home from the beginning and make steel part of a broader strategy for resilience, durability and long-term performance.
The performance of the completed home depends on the entire design, approved assemblies, construction quality, surrounding property and ongoing maintenance.
DURABILITY AND STABILITY
STEEL DOES NOT ROT, WARP, SHRINK OR FEED TERMITES
Framing members are galvanized for corrosion protection and hold their dimensions, so the structure is not subject to the shrinkage and movement associated with lumber.
Because steel is not a food source for termites, replacing structural wood removes that material from the home’s structure. Nonstructural wood elements remain, so normal pest-prevention practices still apply.
Long-term performance still depends on assemblies, weather protection, detailing, drainage, workmanship and maintenance.
SUSTAINABILITY
A RECYCLABLE STRUCTURAL MATERIAL WITH LESS FIELD WASTE
Steel is a recyclable material, and precut components mean less offcut waste leaves the jobsite during framing.
Wheeler does not make certification, rating or credit claims on a project’s behalf; any green-building documentation is handled by the project team.
INSURANCE CONSIDERATIONS
WHAT WE CAN AND CANNOT SAY
Wildfire mitigation and construction characteristics may affect insurance availability or premiums, depending on the property and the insurer.
Wheeler does not provide insurance, lending or appraisal advice and does not guarantee eligibility, coverage or pricing. Those determinations are made by the homeowner’s insurer, lender and appraiser.
FREQUENTLY ASKED QUESTIONS
WHAT IS COLD-FORMED STEEL FRAMING?
Cold-formed steel framing, often called CFS framing, uses lightweight steel members formed from sheet steel to create walls, floors, roofs and other building components.
In residential construction, cold-formed steel can be engineered as part of the home’s load-bearing structure.
WHAT IS OUR FRAMING SYSTEM?
Wheeler’s steel framing is a project-specific cold-formed steel framing package developed for a custom home or residential rebuild.
Depending on the agreed scope, the package may include engineering, framing plans, shop drawings, precut and identified components, organized jobsite delivery and support during framing.
IS COLD-FORMED STEEL THE SAME AS STRUCTURAL STEEL?
No. The terms are related but refer to different steel products and construction methods.
Cold-formed steel framing is manufactured from sheet steel formed into relatively lightweight framing members. The heavier steel beams and columns commonly associated with major commercial buildings are generally referred to as structural or hot-rolled steel.
A project may use cold-formed steel, heavier structural steel or a combination of both, depending on the approved engineering.
IS WHEELER’S STEEL FRAMING MODULAR CONSTRUCTION?
No. Wheeler’s steel framing is not a modular home, factory-built box, preassembled panel package or collection of standard plans.
The homeowner’s architect designs the home, and Wheeler develops the framing package for that project-specific design.
CAN WHEELER WORK WITH MY ARCHITECT AND STRUCTURAL ENGINEER?
Yes. Wheeler’s steel framing is designed to work within the homeowner’s existing project team.
Wheeler coordinates with the architect, structural engineer, builder and framing crew within the scope defined for the project.
CAN A CUSTOM HOME BE DESIGNED WITH COLD-FORMED STEEL?
Yes. Wheeler’s steel framing is developed for custom residential designs rather than a catalog of predetermined plans.
The architect designs the home around the property, program and homeowner’s vision. The framing package is then developed for the approved design.
DOES A STEEL-FRAMED HOME STILL CONTAIN WOOD?
Some homes described as steel-framed continue to use plywood structural sheathing, wood floor framing, wood subfloors or wood roof framing.
Wheeler’s steel framing is designed to eliminate structural wood from the load-bearing walls, floors and roof, subject to the approved project-specific design and assemblies.
Wood may still be used for cabinetry, finished flooring, doors, trim and other nonstructural architectural elements.
WHAT IS LOAD-BEARING COLD-FORMED STEEL FRAMING?
Load-bearing cold-formed steel framing supports structural loads from the home rather than serving only as interior partition framing.
Depending on the design, load-bearing CFS components may include wall studs, floor joists, roof framing, headers and other engineered members.
The project’s structural engineer determines the loads, member requirements, connections and approved structural design.
WHAT IS TYPE II CONSTRUCTION?
Type II is a building-code construction classification in which designated structural elements are made from noncombustible materials, subject to applicable code requirements and permitted exceptions.
Type II-A and Type II-B have different fire-resistance requirements. The appropriate classification is determined for each home by the licensed design professionals and applicable building authority.
DOES WHEELER’S STEEL FRAMING AUTOMATICALLY MAKE A HOME TYPE II?
No. Wheeler’s steel framing provides noncombustible steel framing that can support a Type II construction approach.
The final classification depends on the complete approved design, including the structural frame, walls, floors, roof, sheathing, protection and other assemblies.
The official classification is determined by the project’s licensed architect and structural engineer and accepted by the applicable building authority.
IS COLD-FORMED STEEL FRAMING FIRE-RATED?
Steel is noncombustible, but a fire-resistance rating generally applies to a complete tested or approved assembly rather than to the framing material by itself.
A rated wall, floor or roof assembly may include steel framing, protective board, insulation, fasteners, connections and other specified components.
The project’s licensed design professionals specify any required fire-resistance-rated assemblies.
IS A STEEL-FRAMED OR TYPE II HOME FIREPROOF?
No. No home or construction classification should be described as fireproof.
Steel framing can reduce combustible material within the load-bearing structure, but wildfire performance depends on the entire home and property, including the roof, exterior walls, vents, windows, doors, eaves, decks, landscaping, defensible space, workmanship and maintenance.
CAN STEEL FRAMING HELP WITH HOMEOWNERS INSURANCE?
A documented noncombustible structural system, confirmed construction classification and other verified wildfire-mitigation measures may be relevant to an insurer’s evaluation of a rebuilt home.
However, steel framing does not guarantee insurance eligibility, coverage, acceptance or premium savings. Each insurer applies its own underwriting requirements to the complete home and property.
DOES WHEELER BUILD THE ENTIRE HOME?
No. Wheeler provides the steel framing scope defined in the project agreement.
The homeowner’s architect designs the home, and the homeowner’s general contractor or builder manages construction of the overall project.
WHO INSTALLS THE STEEL FRAMING?
The steel components are delivered to the jobsite for installation by the project’s framing crew or another qualified installer selected by the builder and project team.
Wheeler’s installation-related support is limited to the scope and responsibilities defined in the project agreement.
WHERE DOES WHEELER PROVIDE RESIDENTIAL STEEL FRAMING?
Wheeler Residential Steel Supply serves residential rebuilds and custom home projects in Los Angeles County and Orange County, California.
Project location, availability and scope are confirmed during the initial conversation.
IS IT MORE EXPENSIVE TO BUILD A STEEL FRAME HOUSE THAN A WOOD-FRAMED ONE?
Cost depends on the individual home. Structure, spans, height, seismic requirements, site conditions, labor availability and the rest of the approved design all affect the framing package for a steel frame house.
Wheeler prepares a project-specific budget estimate after a scope review, so homeowners can compare real numbers for their own plans rather than general industry figures.
HOW LONG DOES A STEEL FRAME HOME LAST?
Cold-formed steel framing members are galvanized for corrosion protection, and steel does not rot, warp, shrink or provide food for termites.
Service life still depends on the whole building: the assemblies, weather protection, detailing, drainage, workmanship and maintenance specified by the project’s architect and structural engineer.
ARE STEEL-FRAMED HOMES TERMITE-PROOF?
Steel framing is not a food source for termites, so replacing structural wood in the load-bearing walls, floors and roof removes that material from the home’s structure.
Nonstructural wood elements such as cabinetry, trim, doors and finished flooring can still be present, so normal pest-prevention practices continue to apply.
CAN A STEEL FRAME HOUSE BE PERMITTED LIKE A WOOD-FRAMED HOME?
Cold-formed steel framing is an engineered structural system reviewed through the same permitting process as any other residential structure, using the project’s stamped architectural and structural drawings.
Wheeler does not provide lending, appraisal or insurance advice; those determinations are made by the homeowner’s lender, appraiser and insurer.