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Permit Number: TC-RES-0626-03349
Parcel: 138212310

Address:
6721 S 12TH AV

Review Status: Requires Resubmit

Review Details: RESIDENTIAL ADD/ALT v.1

Permit Number - TC-RES-0626-03349
Review Name: RESIDENTIAL ADD/ALT v.1
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
06/26/2026 Residential Engineering NOT REQUIRED
06/29/2026 Residential Zoning NOT REQUIRED
07/08/2026 Bldg Permits - Post Review Express PENDING ASSIGNMENT
07/08/2026 Residential Building - Standard REQUIRES RESUBMIT TC-RES-0626-03349
PLAN REVIEW COMMENTS

Plan review for the above referenced structure has been completed. This letter reflects comments to be addressed. Provide a separate Comment Response Letter when submitting updated plans. Facilitate a shorter back check time, please provide updated plans and calculations with a written response to each of the notated items indicating action taken. Do not cloud the changes made for comment revisions.

SCOPE OF REVIEW:

The scope of this plan review covers architectural, plumbing, mechanical, energy conservation and electrical. All code references are to the 2024 International Residential Code and 2018 International Energy Conservation Code. The 2024 International Energy Conservation Code takes effect July 1st. All features were checked only to the extent allowed by the submittals provided. All portions of this project are assumed to meet or will meet other departmental requirements, conditions, and concerns before permit approval.

PROVIDE A COMPLETE PLAN SET showing all proposed alterations to the building with 2024 IRC code compliance.

Construction plans require minimum code compliance for approval. The submitted plans are not compliant and require completion before approval.

Provide a complete construction plan set for the existing addition or a building permit number which included a final inspection.

Provide a separate response letter addressing each comment with location of change on the plans.

SITE PLAN:

1. Show the utility meters and lines from the utility source to the building, R106.1.1. Identify the utility lines requiring upgrade or replacement for supplying the demand of the proposed dwelling.
2. Show the dimensions between the building and property lines, R106.1.1.

PLANS:

1. Show the functional name of each existing adjacent room, R106.1.1. Existing bedrooms with removed windows require code compliance for egress, R310. Include any alteration of door or window openings between existing and proposed rooms.
2. Provide a Foundation Plan for each load bearing wall, R403.1.1.

SECTIONS - DETAILS:

1. An unvented roof assembly requires an air-impermeable rigid insulation material with a minimum R-5 value applied correctly to either side of the roof sheathing, R806.5. Show a roof design with insulation types and minimum thickness for meeting the condensation control requirement and the minimum total insulation value of R-38.

MECHANICAL PLANS:

1. Show the HVAC system sized for the building demand in accordance with M1401.3, M1601.1.

PLUMBING PLANS:

1. Provide a Plumbing Plan for all alterations and additions since permitted and finaled construction, R106.1.1.

ELECTRICAL PLANS:

1. Provide an Electrical Plan for all alterations and additions since permitted and finaled construction, R106.1.1.

INTERNATIONAL ENERGY CONSERVATION CODE:

1. Show energy code compliance with R and U values, N1102.1.

OUTDOOR LIGHTING CODE

1. Show the proposed fixture as full cut-off FCO style or provide an Outdoor Lighting Calculation including all exterior fixtures on the property for determining exterior lighting limits. Show full cutoff fixtures were located within 25 feet from the property line OLC 401.3.3.

If you have any questions, please contact:
Kenneth.VanKarsen@tucsonaz.gov
City of Tucson Residential Building Safety
06/25/2026 PDSD Application Completeness Express REVIEW COMPLETED For questions, PDSD-Permits@tucsonaz.gov.

Your Owner Builder Affidavit (OBA) requires resubmit. Please fill one of the boxes below "EXCEPTION FROM LICENSING" with a dark color. It is not clear a box has been selected. Please resubmit completed OBA once other reviews are completed.

Step-by-Step instructions on how to resubmit:  https://www.tucsonaz.gov/files/sharedassets/public/pdsd/documents/tdc-faq/new-pdfs/revisions-and-resubmittals.pdf