Interpretation of 2017 National Electrical Code Article 110.16 (5 7 2020)
Please click here for formal interpretation.
Small business ADA Advisory (5 22 2019)
Attached you will find a memo from the State Building Inspector and a brochure from the US Department of Justice ADA section which provides some basic information for small business owners.
When are Sealed Architectural Plans Required? (4/1/2019)
Attached you will find an advisory and a flowchart discussing when architectural plans are, and are not, required to be submitted for a building permit. This document was developed in conjunction with and approved by the Connecticut Architectural Licensing Board.
Roof Underlayment Systems per IRC Section R905.1.1 (I-06-18)
Per IRC section R905.1.1 and ICC-ES report, ZIP System and ZIP System+ would comply with 2015 IRC portion of the 2018 CT State Building Code including the CT amended section R905.1.1.
Oil Tank Removal, Temporary Out of Service or Abandonment for 1 and 2 Family Homes and Townhouses (I-07-18)
Per IRC section M2201.7, the building official is responsible for issuing permits and verifying compliance with the requirements for whichever method was chosen under this section – removal, temporary out of service, or abandonment.
The building official is only responsible for compliance with the requirements in the Connecticut State Building Code. As with other peripheral issues under the authority of others, such as an OSHA safety violation, if the building official observes something improper he should bring it to the attention of the authority with jurisdiction over the issue.
Allowable Rafter Spans (2015 IRC R802.5)
The rafter span tables within the 2015 IRC are limited to Ground Snow Loads of 30 psf and 50 psf. Additional tables are available for snow loads of 35 and 40 psf. Allowable spans can also be reasonably estimated using linear interpolation between the 30 psf and 50 psf snow load tables within the IRC. This is permitted by Section R802.5 of the Connecticut Amendments.
Supply Side Connection of PV Systems (11/16/2018)
A PV system can be connected to the building electrical system on the supply side of the service disconnecting means when installed per NEC 2017 sections 705.12, 230.82, 690.13, 230.72, 230.2, 690.43, 250.134, 250.32, 250.142 and 250.25.
Interpretations on Accessibility Provisions (Current)
State Building Code - Accessibility Code Interpretations are available here.
PV Systems - Rapid Shutdown Requirements - NEC (12/19/2018)
Connecticut amended 2017 NEC section 690.12 to eliminate 690.12(B)(2) as this requirement had a future effective date.