Light-Frame Commercial
Construction in Engineered Wood

Build low-rise commercial — retail, offices, schools, restaurants, worship, and warehouses — faster and more affordably, with long-span, fire-rated, design-flexible engineered wood framing.

RedBuilt’s open-web trusses, Red-I joists, RedLam LVL, glulam, and wall panels are engineered to your project — column-free spans, clean code paths, and built-to-order delivery from a partner in your market.

Why Light-Frame Wood for Commercial?

For low-rise commercial buildings, light-frame wood is the most economical structural approach, and one of the fastest. Independent analysis shows wood construction typically runs 15–20% below comparable non-combustible construction, with more available, less-specialized labor than steel or concrete.

RedBuilt makes that advantage real by engineering the trusses, joists, and beams to the project’s exact spans, loads, and ratings — and delivering them built to order.

Light-Frame Benefits

Lower cost

Wood framing is materially cheaper than steel or concrete for low-rise commercial, with faster, less-specialized labor.

Speed to open

Lightweight, built-to-order, prefabricable components install fast — shortening schedules and time to revenue.

Long, open spans

Open-web trusses clear 80+ feet for column-free retail, gyms, worship, and assembly space.

Integrated MEP

Open truss webs route HVAC, sprinkler, and electrical within the structural depth — no dropped bulkheads.

Fire-rated & code-compliant

Tested Type III/V assemblies meet required fire-resistance ratings.

Design flexibility

Custom profiles, exposed architectural trusses, curved and scissor shapes, and appearance grades.

Sustainable

Renewable, carbon-storing, lower embodied carbon than steel or concrete.

Building Types We Serve

RedBuilt engineers light-frame wood for the full range of low-rise commercial — proven across real projects:

Long-Span Roofs & Open Interiors

Commercial spaces need column-free room. RedBuilt open-web trusses deliver clear spans past 80 feet in a wide range of profiles — flat, pitched, scissor, and curved — and their open webs let mechanical, plumbing, and electrical run within the structural depth.

The result is open, flexible interiors, faster installation, and cleaner coordination than solid framing allows.

Construction Types & Code

Light-frame commercial is typically IBC Type III or Type V. RedBuilt helps design teams confirm the path early:

Type III pairs non-combustible exterior walls with wood-framed interiors; Type V is wood throughout (both engineered to the required fire-resistance ratings)

Construction type

Type III

Type V

Wall/frame approach

Non-combustible exterior walls, wood-framed interior

Wood-framed throughout

Height & stories 
(Business occupancy, baseline)

Type III-A: ~65 ft / 4 stories

Type V-B: ~40 ft / 2 stories

Construction type

Wall/frame approach

Height & stories 
(Business occupancy, baseline)

Type III

Non-combustible exterior walls, wood-framed interior

Type III-A: ~65 ft / 4 stories

Construction type

Wall/frame approach

Height & stories 
(Business occupancy, baseline)

Type V

Wood-framed throughout

Type V-B: ~40 ft / 2 stories

A full NFPA 13 sprinkler system adds roughly 20 ft and one story to the baseline allowance above, and frontage/open space can add up to 75% more allowable area.

Products for Light-Frame Commercial

A complete engineered-wood system for low-rise commercial — coordinated to work together:

Fire & Building Performance

Light-frame commercial assemblies meet code through tested wall, floor/ceiling, and roof assemblies that provide the required fire-resistance ratings.

Engineered wood members deliver consistent, predictable structural values, and RedBuilt engineers the framing to the specified assembly — as it has on real school, retail, and community projects. Where sound separation matters, assemblies are designed to the applicable acoustic criteria.

Prototypes, Offsite & Rollout

For national retail and restaurant brands building the same prototype across many markets, RedBuilt’s built-to-order manufacturing plus offsite/panelized wall and roof components deliver speed and consistency site to site.Building-science data attributes up to ~50% faster construction and ~20% cost savings to prefabrication.

Wood assembled as a prefabricated “kit of parts” cuts on-site labor and schedule while improving quality control — and RedBuilt has delivered exactly this for prefabricated QSR builds.

RedBuilt's national rollout program extends well beyond restaurants and retail, spanning categories from quick-service and casual dining to convenience and fuel, automotive service, and paint and hardware, all built on the same prototype-once, replicate-everywhere approach.

Resources and Downloads

Everything a design team needs to spec RedBuilt for light-frame commercial.

National Presence

RedBuilt manufactures and supports commercial projects nationwide from four U.S. plants, with design centers and in-market technical reps embedded in local markets — ideal for multi-site brand rollouts:

Planning a commercial project?

Our technical sales team are in your market, ready to assist with truss and product selection, spans and ratings, code path, budget pricing, and support from design through installation