Pinnacle Engineering provides licensed Architect and Professional Engineer (PE) stamps for residential, commercial, and industrial projects throughout Texas. Our permit sets are prepared to meet IBC-based codes with local city amendments (e.g., Houston, Dallas, Austin, San Antonio) for cities and counties statewide.
Whether you need structural calculations, architectural plans for plan check, civil site grading, or full MEP coordination, we deliver code-compliant documents ready for Texas building department submittal.
Adopted codes vary by jurisdiction
ASCE 7 coastal & inland wind design
NEC, IMC, IPC & IECC adoption
Fast turnaround with electronic stamps
Texas does not adopt a single statewide building code; cities adopt IBC, IRC, and I-Codes with local amendments. We tailor permit sets to your specific AHJ.
| Code / Standard | Application |
|---|---|
| Texas Building Code Based on IBC | Commercial & multi-family construction; occupancy, egress, fire-resistance, accessibility |
| Texas Residential Code Based on IRC | One- and two-family dwellings & townhouses |
| Texas Fire Code Based on IFC | Fire protection systems, hazardous materials, fire department access |
| IBC Chapter 11 / ANSI A117.1 | Accessibility for public accommodations & commercial buildings |
| NFPA 101 (Life Safety Code) Where adopted | Means of egress, occupancy classification & fire protection |
Texas adopts the International Building Code (IBC) with state-specific amendments. Local AHJ amendments may apply by city or county.
| Code / Standard | Application |
|---|---|
| IBC — Site & Grading (Ch. 18) | Site development, retaining walls & grading |
| TxDOT Standards | Driveway permits, ROW & transportation connections |
| TCEQ Stormwater | Construction stormwater permits (TPDES) |
| Harris County / Local FCD | Flood control & detention requirements (Houston area) |
| FEMA Floodplain (NFIP) | Flood zone compliance & elevation certificates |
Civil deliverables include site plans, utility plans, drainage calculations, and erosion control per Texas AHJ checklists.
| Code / Standard | Application |
|---|---|
| IBC Chapter 16 | Structural design requirements — loads, materials, systems |
| ASCE 7 7-16 or 7-22 | Minimum design loads: dead, live, wind, snow, rain, seismic, flood |
| ACI 318 | Structural concrete design & detailing |
| AISC 360 | Structural steel buildings |
| NDS (AWC) | Wood construction — sawn lumber, glulam, shear walls |
| TMS 402/602 | Masonry structures |
Texas Gulf Coast projects require wind design per ASCE 7 hurricane exposure. Hill Country and North Texas have hail and tornado considerations.
| Code / Standard | Application |
|---|---|
| Texas Electrical Code Based on NEC (NFPA 70) | Wiring, panels, grounding, EV charging |
| Texas Mechanical Code Based on IMC | HVAC, ventilation, exhaust, refrigeration & duct systems |
| Texas Plumbing Code Based on IPC | Water supply, drainage, venting, gas piping & fixtures |
| Texas Energy Conservation Code Based on IECC | Energy efficiency — envelope, lighting, mechanical compliance |
| NFPA 13 / 72 / 101 | Referenced standards for sprinklers, fire alarm & life safety |
MEP permit sets must comply with Texas energy documentation requirements and local utility provider standards.
Tell us about your Texas project and our licensed team will provide a quote for permit-ready drawings, structural calculations, or full multidisciplinary engineering support.
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