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Permit Number: T21CM06354
Parcel: 140251120

Review Status: Completed

Review Details: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO

Permit Number - T21CM06354
Review Name: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO
Review Status: Completed
Review Date Reviewer's Name Type of Review Description Status Comments
08/10/2021 SBLOOD1 ENGINEERING REVIEW Passed
08/17/2021 STEVE SHIELDS ZONING REVIEW Approved
08/17/2021 SSHIELD1 NPPO REVIEW Passed
09/01/2021 KEN VAN KARSEN BUILDING-RESIDENTIAL REVIEW Reqs Change T21CM06354
PLAN REVIEW COMMENTS

Plan review for the above referenced structure has been completed. This letter reflects comments to be addressed. In order to facilitate a shorter back check time, please provide an updated complete plan set 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 2018 International Residential Code and 2018 International Energy Conservation Code. 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.

GENERAL REQUIREMENTS:

The City of Tucson adopted the 2018 IRC with amendments on 1/1/2019. Show the current code reference on the plot plan.

Remove the “existing” notation from proposed construction. This notation may be used for clarifying permitted construction which is not included for the current permitting.

SITE PLAN:

1. Indicate the location and size of the water line from property line (meter) to building, R106.1.1. Show an existing or upgraded 1” line to the water heater. Minimum size for a pipe supplying two bathrooms within the building is 1”, P2903.7.

FLOOR PLANS:

1. Show compliance for bathroom layout minimum distances Figure R307.1.
2. Show compliance with R310 providing egress from bedrooms with minimum net clear opening area of 5.7 SQ FT (5 SQ FT 1st floor). Also, show the minimum net clear opening dimension of 24” height and 20” width, and maximum sill height of 44”.

STRUCTURAL PLANS:

1. Provide an engineer’s calculation, design and seal for a performance design when alterations are not code compliant with the IRC, R301.1. Show an engineer’s structural design for the new 5’-5” opening in the manufactured home.

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 or R-30 when extended over the wall top plate for additions under 500 SF.

INTERNATIONAL ENERGY CONSERVATION CODE:

1. The simplified prescribed energy values for glazing is U=0.40, skylights U=0.65, ceiling R=38 (R-30 for a qualifying room addition) and walls R=13. Show the “R” values of insulation and the maximum “U” factors of the windows and doors on the plans as well as the solar heat gain coefficient SHGC minimum value of 0.25, N1102.1.

If you have any questions, please contact:
Ken Van Karsen
(520) 837-4912
City of Tucson Residential Plan Review