IBC/IRC
Idaho-adopted IBC
JD Building Engineering
Idaho licensed services
James Davis, PE provides licensed structural engineering for residential and light commercial permit sets throughout Idaho. Permit-ready drawings and calculations are prepared for Boise, Idaho Falls, Coeur d'Alene, Twin Falls, and Meridian, plus other cities and counties statewide.
Boise-metro and mountain communities often need snow-load roof design, frost-protected foundations, and modest seismic detailing on wood-frame structures.
Whether you need structural calculations, permit-ready framing and foundation drawings, or plan-check responses, JD Building Engineering delivers code-compliant documents ready for Idaho building-department submittal.
Idaho-adopted IBC
ASCE 7 snow and seismic design; frost depth is a controlling foundation issue statewide
NDS, AISC, ACI, and TMS design as the structure requires
Electronic seals where accepted by the authority having jurisdiction
Idaho building codes
Idaho jurisdictions adopt I-Codes or a state-specific code based on them. The tables below summarize the primary codes and referenced standards used for permit drawings and structural calculations. Local AHJ amendments still apply.
Idaho occupancy, residential, and accessibility provisions that typically govern the permit set JD Building Engineering’s structural sheets support.
| Code / Standard | Application |
|---|---|
| Idaho-adopted IBC | Commercial and multi-family construction as adopted by the Idaho Building Code Board and local AHJs |
| Idaho-adopted IRC | One- and two-family dwellings, including Treasure Valley and mountain construction |
| International Fire Code (IFC) | Fire protection systems, hazardous materials, and fire-department access where adopted |
| IBC Chapter 11 / ANSI A117.1 / ADA | Accessibility for public accommodations and commercial buildings where they apply |
Civil deliverables, when the project and licence allow, include site and grading coordination, drainage, and retaining structures tied to the foundation design.
| Code / Standard | Application |
|---|---|
| IBC Chapter 18 — Soils and foundations | Site development, retaining walls, and foundation soils |
| ITD / local drainage | Driveway permits and municipal or highway-district drainage criteria |
| Local grading ordinances | County/city grading permits, erosion control, and cut/fill limits |
| FEMA NFIP / local floodplain | Flood-zone compliance and elevation coordination where the site is mapped |
Boise-metro and mountain communities often need snow-load roof design, frost-protected foundations, and modest seismic detailing on wood-frame structures.
| Code / Standard | Application |
|---|---|
| IBC Chapter 16 | Structural design requirements — loads, materials, and systems |
| ASCE 7 | Minimum design loads: dead, live, wind, snow, rain, seismic, and flood |
| ACI 318 | Structural concrete design and detailing |
| AISC 360 | Structural steel buildings |
| NDS (AWC) | Wood construction — sawn lumber, glulam, shear walls, and diaphragms |
| TMS 402/602 | Masonry structures |
Structural services
James Davis personally manages the structural design, calculations, detailing, and drafting. Clients receive a coordinated permit-ready package rather than a review of drawings prepared by others.
Coverage
Licensed in 39 U.S. states and 5 Canadian jurisdictions. Remote structural engineering is available for qualifying projects.
Send the project address with your inquiry. JD Building Engineering will confirm sealing format and local AHJ requirements before work is scoped.
Questions
Yes. James Davis, PE is licensed in Idaho and prepares permit-ready structural drawings and calculations for qualifying residential and light commercial projects. Sealing format (wet or digital) follows what the AHJ accepts.
Design follows Idaho-adopted IBC, together with the referenced structural standards in the tables on this page and any city or county amendments that apply to the project address. Share the jurisdiction with your inquiry so the correct edition can be confirmed.
Yes. JD Building Engineering provides remote structural engineering for qualifying Idaho projects using digital plan sets, email, and phone. On-site visits are not assumed and are confirmed only when a project requires them.
Typical work includes new homes, additions, remodels, ADUs, foundations, decks, retaining walls, and accessory structures. Light commercial structural work is considered when it fits the practice. The sealed work is structural engineering, with civil support where licensing allows.
Contact
Tell us about your Idaho project. JD Building Engineering will review the available information and respond regarding scope, availability, and next steps.
Licensed coverage
James Davis, PE holds licenses across 44 jurisdictions. Open a page for local code context and engineering permit services.