Basement finish and ADU plans
Floor plan, egress, electrical, smoke and CO, and mechanical layout for a basement finish, internal accessory dwelling unit (ADU) or secondary suite. Beams, new openings in bearing walls and other structural work go to a partner engineer, quoted separately.
Start an orderWhat you get
- Cover sheet with scope, code edition, occupancy and area table
- Existing and proposed floor plan at 1/4" = 1'-0" with room names, sizes and ceiling heights
- Egress window / door details and sizes
- Electrical, smoke alarm and CO alarm plan
- Mechanical and plumbing fixture layout (and gas line diagram when needed)
- Wall, insulation and fire-separation sections (separation between units for ADUs)
- Door, window and finish schedule
Typical turnaround: 5 business days after we have everything. Drafted to the code edition your permit office uses (US, Canada, Australia and the UK).
Pricing
| Basement finish / ADU plan set | Ask us |
| Rush | Ask us |
Permit office fees are separate and paid to the permit office.
What we need from you
- Site address and property owner name
- Project type
- Area being finished (sq ft or m², say which)
- Ceiling height under joists and under ducts/beams
- Bedrooms
- Bathrooms (full / half)
- Kitchen
- Egress windows or doors
- Furnace and water heater type and location
Photos and documents
- Hand sketch or scan of the space with measurements
- Photos of each wall / area
- Existing windows (with a tape measure)
- Furnace / water heater / mechanical room
- Main panel label (optional)
- Original house plans (if you have them) (optional)