How It's Built
A Smarter Way to Build
Zona Verde homes use precision-engineered steel panels instead of traditional wood framing. The result: a stronger, better-insulated home that goes up faster and requires far less maintenance.
R-48 insulation
More than double the typical home
Steel framing
No rot, no termites, fire resistant
4–6 month delivery
Full occupancy, not just superstructure
F2 tornado rated
Third-party certified
By the Numbers
Zona Verde vs. Conventional Stick-Built
| Feature | Zona Verde | Stick-Built |
|---|---|---|
| Primary structure | Steel panels | Wood framing |
| Insulation | 2x better than typical (R-48) | Standard (R-15 to R-22) |
| Pest resistance | Steel (no termites or rodents) | Requires ongoing treatment |
| Snow load | Heavy snow certified | Varies by region |
| Structural engineering | Independently certified | Varies |
| Superstructure time | Weeks | 3–4 months |
| Total project time | 4–6 months | 12–18 months |
| Electrical | Factory pre-routed; electrician connects on-site | Installed on-site by electrician |
| Plumbing | Factory pre-routed; plumber connects on-site | Installed on-site by plumber |
| Interior walls | Powder-coated steel (no drywall) | Drywall, tape, mud, paint |
| Exterior finish | Factory powder-coated steel (outlasts traditional paint) | Siding + paint (repaint every 5–10 years) |
| On-site trades required | Small trained crew + electrician + plumber | 8–12 specialized trades |
| Insect/rodent resistance | ||
| Fire resistance | ||
| Durability | Steel (no rot) | Wood (ongoing maintenance) |
| Maintenance | Minimal (no re-siding needed) | Ongoing (paint, siding, pest treatment) |
| Solar ready | Yes (roof engineered for solar arrays; installation not included) | Requires roof assessment |
R-value comparisons are based on the U.S. Department of Energy's insulation guidelines, which recommend R-13 to R-21 for exterior walls in most U.S. climate zones. Zona Verde's structural panels are independently certified to ASCE 7 minimum design load standards by Parth Shah Consulting Engineers.
Inside the Panel
Everything Built Into One Wall
Factory-Finished Exterior
Powder-coated steel that resists fire, insects, and rodents. The factory-applied finish is far more durable than traditional paint: less maintenance, no siding, no scraping.
2x Insulation Performance
A high-performance insulation core keeps every room comfortable year-round. Lower energy bills, a quieter interior, and consistent temperature throughout.
No Drywall Interior
Smooth steel interior walls with the same factory finish as the exterior. No nail pops, no cracks, no water damage. Ready for move-in.
Wiring & Plumbing Ready
Electrical and plumbing are pre-routed through each panel at the factory. Licensed trades connect the systems on-site with no cutting into walls.
Structural Steel Frame
Each panel is fully structural. No wood framing needed. Steel won't rot, warp, or attract pests. Built to last generations with minimal maintenance.
Snap-Together Assembly
Panels are numbered and color-coded. They slide into place on a track system and lock together. A small crew can assemble the full structure.
FAQ
Common Questions
Zona Verde homes use a Polyisocyanurate (PIR) foam core with an R-value of 48, more than double the R-15 to R-22.5 typically found in stick-built or prefab homes. The 150mm (6-inch) core has a thermal conductivity of 0.03 W/m·K, delivering superior year-round comfort and significantly lower energy bills.
Yes. Zona Verde homes are engineered to withstand wind speeds of 109 mph and are rated F2 tornado resistant. The structural steel panels use FY310 galvanized steel certified to ASCE 7-10 structural standards.
Yes. Zona Verde homes use galvanized steel panels with a PIR foam insulation core, which provides superior fire resistance compared to wood-framed homes. Steel won't ignite or contribute to fire spread. The powder-coated exterior finish also resists fire.
Electrical conduit and plumbing runs are pre-routed through each steel panel at the factory before shipping. On-site, licensed electricians and plumbers only need to make final connections with no cutting into walls required. This eliminates the most time-consuming rough-in trades that slow down traditional construction.
A typical stick-built home has wall insulation rated between R-15 and R-22.5. Zona Verde's PIR foam core delivers R-48, more than double the industry standard. SIP homes typically achieve R-22.6. The higher R-value means lower heating and cooling costs for the life of the home.
Minimal. The factory powder-coated steel exterior doesn't require repainting or re-siding. Steel panels don't rot, warp, crack, or attract termites or rodents. Interior steel walls eliminate drywall cracks and nail pops. The result is significantly lower lifetime maintenance costs compared to wood-framed construction.
See It for Yourself
Talk to Our Team
Schedule a consultation to discuss how Zona Verde's panel system could work for your project.