THE METAL BUILDING BUYER’S CHECKLIST

Educational • Independent • Nationwide

Launch Your Build — Start Here

The straight-shot roadmap from idea to inspection: loads, codes, permits, frame type, sheeting & trim, insulation, foundations, installation, payments, and close-out. No hype. No fluff.

1) Know Your Loads, Codes & Setbacks

Engineering drivers

Confirm governing code (IBC year), design wind speed, exposure category, ground snow load, and seismic values with your jurisdiction. These numbers size your steel and connections. Clarify site setbacks and utility easements early—metal building loads and IBC compliance drive pricing, lead times, and whether cold-formed or rigid works at your location.

Deep dive: Loads & Codes →

CodeSmart™ assistance

CodeSmart™ helps you pull local criteria, flag exposure/frost notes, and package a criteria sheet to hand suppliers and building departments. It also pre-qualifies trusted suppliers for your zip, loads, and building type. Delivering a clean “loads & codes” sheet up front reduces change orders and speeds permit review.

Run CodeSmart™ →

2) Define Your Building

Geometry & use

Lock width × length × eave height, roof pitch, framed openings, and intended use. Leave space for future bays and vehicle turning. Note door heights, clearances, and interior workflows so the steel layout and bay spacing support equipment, trucks, or racking from day one.

Performance

Daylighting, liner panels, HVAC routing, and drainage. Pre-plan penetrations to prevent leaks and rework. Choose energy targets (R-values, air sealing) now—small decisions like roof color, insulation facings, and ventilation materially impact comfort and operating cost.

3) Pick a Trusted Supplier

Why it matters

The right supplier delivers stamped drawings that match your criteria, realistic lead times, solid QC, and complete sheeting/trim packages. Ask about engineering source, coil origin, paint system warranties, and shipping logistics—strong answers signal a reliable metal building manufacturer.

How CodeSmart™ helps

CodeSmart™ suggests pre-qualified suppliers and installers based on your criteria and location. One set of vetted quotes saves weeks and surfaces true total installed cost instead of teaser pricing.

See Pre-Qualified Suppliers →

4) Frame Type — Cold-Formed vs Rigid

Cold-formed

Efficient for small–mid spans (≤ 60′) and lighter loads; quick lead times. Excellent for shops, ag storage, and ADUs where a lighter system lowers concrete and erection costs.

Cold-Formed vs Rigid Frame →

Rigid frame

Wide clear spans, tall eaves, cranes, mezzanines, higher loads. Ideal for industrial steel buildings needing overhead doors, bridge cranes, or large open interiors—compare usable height and foundation requirements carefully.

5) Sheeting & Trim

Panels & finishes

PBR/AVP/7.2 profiles, correct gauge, finish (Galvalume, SIG200, SIG300). Confirm coverage widths and lap orientation. Specify panel fastener type (exposed vs. standing seam), substrate (AZ50/AZ55), and paint warranty—these choices affect corrosion resistance and fade.

Sheeting & Trim Standards →

Trim details

Base trims, ridge/eave closures, jamb/head trims, gutters/downspouts. Tight details stop blow-back and capillary action at laps; clean trim packages elevate curb appeal and appraisal value.

6) Insulation

Systems & targets

Faced fiberglass (WMP-50/VRR), spray foam, or hybrid. Roof R typically higher than walls; climate and occupancy drive choices. Consider thermal breaks, dew-point control, and code-required air barriers to reduce condensation.

Insulation 101 →

Moisture physics

Warm moist air + cold metal = condensation. Keep vapor barrier continuous and ventilate where required. Manage interior humidity (fresh concrete, washing bays) to protect steel purlins and finishes.

7) Permits

Drawings

Submit PE-stamped drawings matching criteria. Request an anchor-bolt plan early to sync with concrete schedule. Include a site plan, wind & snow criteria, and any energy code notes to shorten review cycles.

Engineered Drawings — What’s Included →

Checklist

Site plan, soils/energy calcs, drainage plans, special inspections. Label all openings/egress. Confirm inspections (footings, slab, framing, final) so your steel building permit closes cleanly.

8) Foundation & Site Work

Systems

Typical slabs 4–6″ with vapor barrier and rebar. Rigid frames: isolated footings. Cold-formed: grade beam below frost line. Verify anchor bolt cages, edge thickening, and slab flatness for smooth erection.

Concrete Foundations 101 →

Drainage & elevation

Positive drainage away from slab; verify elevations; protect slab edges from splash-back and ponding. Add gutters and site swales now to prevent panel staining and door freeze-ups later.

9) Installation

Vet installers

Insurance, references, PEMB experience, equipment plan, crew size. Follow manuals and stamped drawings. Ask for a schedule, lift plan, and safety program—hallmarks of a reliable metal building erector.

Execution

Written scopes, logs, photos, RFIs/change orders. Poor erection voids warranties. Track delivery counts and panel protection to avoid damage claims and delays.

10) Payments

Terms

Materials: deposit + balance before shipment. Installers: milestone draws. Retainage until punch-list complete. Tie payments to deliverables (drawings, shipment, dry-in) for leverage and cash-flow clarity.

Paper trail

Change orders, lien waivers, delivery/inspection checklists. No paperwork = no leverage. Require W-9/insurance and verify vendor names match on quotes, invoices, and waivers.

11) Close-Out & Maintenance

Finish strong

Final inspection, warranty registration, as-builts, and O&M docs. Walk the building and mark changes. Photograph serial numbers and paint codes for future service or panel color matching.

Maintain

Annual checklist: fasteners, sealants, gutters, wash panels. Keep binder/cloud with all records. A simple spring/fall rinse and fastener retightening extends roof life and preserves warranties.

Disclaimer: Educational guidance only. Verify local requirements, soils/drainage, and contractor credentials before purchasing or building.