
Finishing your basement? Whether it's to be enjoyed by your family, or you would like to develop it into a House Suite, see what permits and information you need to know before you begin.
Design considerations for all Basement Developments:
- bedroom windows must meet egress:
- easy to open
- unobstructed
- at least 540 square inches of openable space, with no dimension less than 15 inches (width or height).
- 30 inch clearance in front of bedroom egress windows in a window well
- the furnace room must be separated from the rest of the floor area, with a door 32 inches wide
- continuous handrails are to be installed for all flights of stairs
- stair rise to be consistent through the flight of stairs with no rise exceeding 7 7/8 inches
- hard wired and interconnected smoke alarms are to be installed in every bedroom
- hard wired and interconnected smoke alarm/carbon monoxide detectors are to be installed within 16 feet 5 inches of every bedroom and on each level
Required Permits
You will need a Development Permit if you are:
- Installing a below-grade (walk-out) entrance
- Developing your basement for a House Suite
You will need a Building Permit whether you're finishing your basement for your family's use or as a House Suite.