
Pre-Engineered Metal Buildings
Pre-engineered metal buildings (PEMB) engineered to your span, load, and use. Factory-fabricated steel systems shipped nationwide and erected by our crew or yours.
Engineered steel, field-ready
Pre-engineered metal buildings (PEMB) are designed and fabricated in a controlled factory using standardized components engineered to your specific span, height, and load requirements. The pre-engineering shortens schedule, tightens cost, and gives owners predictable delivery.
We deliver complete PEMB packages: stamped engineered drawings, primary frames, secondary framing, bracing, panels, trim, fasteners, and roll-up doors. Erection by our crew or yours.

Pre-engineered steel buildings, end to end
Wasatch designs, engineers, fabricates, and erects pre-engineered metal buildings (PEMB) for self-storage, boat and RV storage, warehouses, distribution, manufacturing, mixed-use shells, and any commercial program that benefits from clear-span steel. The pre-engineered approach locks structural cost early, shortens schedule against conventional stick-built, and gives owners a predictable delivery against an actual calendar.
A pre-engineered metal building is not a generic catalog kit. Every Wasatch PEMB is engineered to the specific snow, wind, and seismic loads of the jurisdiction it sits in, with stamped drawings ready for permit submission. Primary rigid frames, secondary purlins and girts, bracing, wall and roof panels, trim, fasteners, and accessory components are all spec'd together as a single coordinated package, then factory-fabricated and labeled for sequenced field erection.
Compared to conventional construction, a PEMB compresses the four traditional contracts (architect, structural engineer, fabricator, general contractor) into a single design-build package. The number on the bid is the number that gets built. Schedule risk lives almost entirely on the site work side, not the building itself, because the steel arrives on the agreed delivery date with every component pre-cut and pre-punched. That makes a PEMB the default tool for owners who care about predictable cost and a defensible opening date.
Steel building contractors usually fall into one of three camps: kit suppliers who ship boxes and walk, design-build generalists who treat the steel as one of many subs, and steel-first builders who carry the whole stack. Wasatch is the third. The metal building company designs and engineers the system, the construction arm puts it up, and one team is accountable for the result from first call through final inspection.
One team handles design, engineering, fabrication, and construction. One contract, one schedule, one number you can hold us to.
Engineered to Your Site
Frames sized for the specific snow, wind, seismic, and live loads of your jurisdiction. Stamped drawings included.
Clear-Span Up to 200 Feet
Column-free interior spans up to 200 feet wide. Maximum flexibility for storage, manufacturing, or warehouse use.
Predictable Schedule
Factory fabrication runs parallel to site work. Steel arrives on the agreed date with all components labeled and pre-punched.
Cost Control
Pre-engineered systems eliminate field surprises. Steel cost is locked in before the foundation is poured.
Insulated Envelope Options
Insulated wall and roof panels for climate-controlled or energy-conscious applications.
Erection Support
Owner-erected with our remote technical support, third-party erected, or turnkey erection by our crew.


Pre-engineered metal building specs
Every Wasatch PEMB is engineered to the snow, wind, and seismic loads of the specific jurisdiction. The ranges below cover the standard pre-engineered metal building system across self-storage, warehouse, commercial shell, and mixed-use programs.
- Ground snow load
- 10–110 lb/sf
- Wind load
- 70–150 mph
- Seismic design category
- Engineered to local code
- Floor live load (multi-story)
- 125 psf
- Roof live load
- Engineered to occupancy and snow region
- Clear span
- Up to 200' column-free interior
- Standard widths
- 20'–300' in 5' increments
- Eave heights
- 8' to 50' depending on use
- Bay spacing
- 20', 24', 25', 30' standard
- Roof pitch
- 1/4:12 to 8:12 gable, single slope, or low-slope membrane-ready
- Primary frames
- Red iron rigid frames or tapered columns, hot-rolled or built-up
- Secondary framing
- Cold-formed Z-purlins and C-girts, pre-punched
- Exterior wall panels
- 26-gauge A-panel (insulated panels optional)
- Roof panels
- 24-gauge standing seam or 26-gauge R-panel
- Liner panels
- 29-gauge R-panel galvalume (interior)
- Roll-up steel doors
- 8' to 18' wide, 8' to 18' tall, EP3 corrosion-proof springs
- Sectional overhead doors
- Insulated, sized to dock or grade-level
- Personnel doors
- Steel with closer, weatherstrip, ADA hardware on request
- Windows and louvers
- Aluminum frame, dual-pane insulated
Steel package and finishes
A complete Wasatch PEMB package ships with stamped engineered drawings, primary rigid frames, secondary framing, bracing, wall and roof panels, trim, every fastener, sealants, and roll-up doors. Owners who want to erect with their own crew get the same complete package and the same technical support during assembly. Owners who want turnkey delivery get the Wasatch field crew on-site through to certificate of occupancy.
Wall panels, roof panels, trim, and doors are finished in baked-on coatings built to resist peeling, flaking, and fade. Galvalume-coated roofing resists corrosion far longer than bare steel, and the door package runs EP3 corrosion-proof springs as standard.
Pre-engineered metal building systems can be insulated for climate-controlled use, sound-attenuated for tenant noise control, lined for warehouse-grade interior surfaces, or left as a raw shell for tenant buildout. Insulated wall and roof panels in 2", 3", or 4" thicknesses are available for energy-conscious applications. Liner panels in 29-gauge galvalume create a clean, durable interior surface that holds up to warehouse racking and forklift traffic.
Standard exterior colors run the neutral spectrum: Ash Gray, Iced White, Cream Beige, Light Stone, Slate Gray, Silhouette Gray. Roof options include Galvalume natural finish, painted standing seam, or low-slope membrane-ready underlayment. Trim and doors carry the full color set including high-visibility branding accents for retail-facing or tenant-branded applications.
How a PEMB project moves
Every Wasatch pre-engineered metal building project follows the same five stages, whether the building is a 5,000 SF retail shell or a 200,000 SF distribution warehouse. One contract, one accountability path, one delivery date.
- 01
Site and program
Building use, clear-span requirements, eave height, jurisdictional loads, and tenant or operator program get locked before any structural work begins. Civil and architectural partners (yours or ours) are looped in early so the building geometry fits the parcel.
- 02
Concept and bid
Wasatch returns a building footprint, structural concept, and budget range in days. The bid is line-itemed by category — steel, panels, doors, trim, accessories, erection — so owners can compare against any competing pre-engineered metal building contractor quote on equal terms.
- 03
Engineering and stamped drawings
Primary and secondary framing engineered to the jurisdiction's snow, wind, and seismic loads. Stamped construction documents include foundation reactions, anchor bolt patterns, and erection drawings. Permit-ready handoff to civil and architectural teams.
- 04
Fabrication and logistics
Steel package, panels, doors, trim, and fasteners released to fabrication. Pre-cut, pre-punched, and labeled for sequenced assembly. Trucking and delivery windows coordinated against site work so the field can start erection on the agreed date.
- 05
Erection and turnover
Foundations and slab run in parallel with steel fabrication. Erection follows a known cadence: columns and rafters, secondary steel, sheeting, trim, doors, accessories. Closeout includes O&M manuals and a full punch walk before keys turn over.
Questions
A pre-engineered metal building is a steel structure designed and fabricated in a controlled factory using standardized components engineered to your specific span, height, and load requirements. Primary frames, secondary framing (purlins and girts), bracing, trim, and fasteners are pre-cut, pre-punched, and labeled, then shipped to site for assembly. The pre-engineering cuts cost and shortens the schedule versus stick-built or conventionally engineered steel.
Engineering and approval drawings: 4 to 6 weeks after contract. Fabrication: 8 to 14 weeks after approved drawings. So 12 to 20 weeks from signed contract to steel arriving on site. Site work and foundation can run in parallel.
Clear-span widths up to 200 feet without interior columns. Lengths are essentially unlimited (added in bay increments, typically 25-foot bays). Eave heights from 12 feet to 40+ feet. Roof slopes from 1:12 (low-slope) to 4:12 (architectural).
Yes. Our kits ship with stamped engineered drawings, complete erection drawings, anchor bolt plans, and all fasteners. Crews experienced with steel erection, equipment rental for a crane and lifts, and standard PPE are required. We provide remote technical support throughout erection. For owners without erection experience or capacity, we offer turnkey erection.