City of Rockville (MD)
Codes
- NEC Code Version
- 2023
- Fire Code Version
- 2018 Building Code
- Code List
2021 INTERNATIONAL ENERGY CONSERVATION CODE
2021 INTENATIONAL RESIDENTIAL CODE
2021 INTERNATIONAL FUEL AND GAS CODE
2021 INTERNATIONAL MECHANICAL CODE
2021 INTERNATIONAL SWIMMING POOL AND SPA CODE
2021 INTERNATIONAL BUILDING CODE
2023 NATIONAL ELECTRIC CODE
- ASCE Code Specification
- ASCE 7-16
SolarAPP+ & submittal
- SolarAPP+ Status
- Testing
- Any SolarAPP+ Restrictions
- 1
- SolarAPP+ Restrictions
- MPU,MPU,Derate,Derate
- How Many Plansets Required
- Other (See Submission Notes)
- Revision Required
- 1
- Rough Inspection
- None
- New Planset Required For Module Swap
- 0
Stamps
- Ee Stamp Required On SLD
- No
- Wet Stamps Required
- Digital Structural
- Structural Calculations Required
- Yes
- Stamp Location On Plans
- Top Right
Fire setbacks
- Fire Setback Enforced
- 1
- Setback Notes
For photovoltaic arrays occupying more than 33 percent of the plan view total roof area, not less than a 36-inch clear setback is required on both sides of a horizontal ridge.
Structural & loads
- Wind Speed
- 115
- Wind Notes
Exposure Category B
- Snow Load
- 30
- Snow Load Notes
ground snow load is 30 psf
- Reducible Snow Load Allowed
- 1
- Max Attachment Spacing
- 96
- Structural Notes
- Minimum Ground On Roof
- #10
Electrical
- Electrical Load Calcs Required
- Derates
- Allowed POI
- Meter Adapter,Load Side Taps,Line Side Taps,PV Breaker
- Panel Schedule Required
- Partial Home Backup
- Temperature Rating
- 90
- De Rating Ampacity
- 0.91
- BOS Restrictions
If there is to be a fused disco inside, use a flush-mounted breaker housing instead of a surface-mounted knife-blade switch. Former is aesthetically pleasing. Latter is not.
Battery / ESS
- Unique Battery Placards Needed
- 0
- ESS Notes
Standard
- Separate ESS Disconnect Required
- ESS Disconnect
- ESS Elevation Detail Required
- No
Plan set
- Plan Set Requirements
If there is to be a fused disco inside, use a flush-mounted load center with breaker instead of a surface-mounted knife-blade switch. Former is aesthetically pleasing. Latter is not. Check service cable to see if frayed If so will require replacement to pass inspection
- Custom Placards Required
- 0
Ground mount
- Ground Mount Fencing Required
- Mesh/Scrim