A practical guide for homeowners and property managers who want safe, code-aligned vertical access
What “custom lifts” can mean (and why definitions matter)
Many residential elevators are treated as private residence elevators (commonly associated with ASME A17.1/CSA B44 Section 5.3 in building code references), while many wheelchair platform lifts and stairway chairlifts are covered under ASME A18.1. (codes.iccsafe.org)
Quick comparison: which custom lift fits your building?
| Equipment type | Best for | Pros | Watch-outs |
|---|---|---|---|
| Residential elevator (private residence) | Aging in place, multi-story convenience, long-term home access | Highest comfort and usability; feels like a “real elevator” | Requires planning for hoistway/space, doors, electrical, and service access; code alignment matters |
| Vertical platform lift (VPL) | Wheelchair access where a ramp is impractical; short-rise solutions | Can be more space-efficient than a full elevator; targeted accessibility | Often limited travel; ADA rules can restrict portable/attendant operation in many settings |
| Stair lift (stair chair) | Seated riders who can transfer; narrow remodeling budgets | Fast installation; minimal construction | Not a wheelchair solution; requires user balance/transfer ability |
| Dumbwaiter | Groceries/laundry/restaurant service between floors | Reduces carrying injuries; improves workflow | Not for passengers; must be installed with correct interlocks and safety controls |
| Freight/material lift | Warehouses, back-of-house, equipment moves | Built for heavy loads and durability | Traffic control, gates/doors, and service intervals are critical; plan for uptime |
Code and standards basics (plain-English)
- Elevators are commonly tied to ASME A17.1/CSA B44 (and building codes like the IBC reference this family of standards for elevators). (codes.iccsafe.org)
- Platform lifts and stairway chairlifts are addressed by ASME A18.1, including design, installation, inspection, maintenance, and repair guidance for these products. (asme.org)
- ADA considerations: the U.S. Access Board’s guidance discusses elevators and platform lifts within accessible routes, and it highlights important limitations (for example, ADA rules do not treat portable lifts as satisfying the ADA Standards in typical situations). (access-board.gov)
Did you know? (Quick facts that help you plan smarter)
Choosing the right system: a step-by-step decision framework
If the user must remain in a wheelchair, you’ll typically focus on a wheelchair platform lift, LULA elevator, or an elevator—rather than a stair lift. If the user can transfer but has limited strength or balance, a stair lift can be a great fit.
A short rise at a porch or stage may be solved with a vertical platform lift. Multiple floors with daily use often points toward a residential elevator or a commercial elevator package, depending on the occupancy type and whether it’s public-facing.
For a homeowner, reliability may mean “no surprises” and predictable service. For a commercial property manager, it also means uptime—reducing shutdowns, call-backs, and tenant complaints. A preventative maintenance plan and modern controls (such as updated elevator controllers) can play a major role in long-term performance.
Inspections aren’t just a “final step.” They influence documentation, testing readiness, and how you schedule trades (framing, electrical, fire alarm integration where applicable, finish carpentry, and device commissioning). In Idaho, the reality of a five-year periodic inspection cycle makes it wise to keep service records organized and accessible. (law.justia.com)
Boise’s seasonal temperature swings, dust, and winter moisture can affect entrances, gates/doors, and exposed exterior equipment. For outdoor lifts, weather protection and proper drainage planning can reduce nuisance faults and corrosion-related issues.
Boise & Treasure Valley angle: where custom lifts are most commonly requested
- Aging-in-place upgrades in two-story homes: residential elevators, stair lifts, and dumbwaiters for daily convenience (laundry, groceries, mobility).
- Split-level and garage-to-main-floor access: vertical platform lifts can be an efficient alternative to long ramps when site space is tight.
- Public-facing facilities (churches, lodges, small venues): LULA elevators and platform lifts are often evaluated for accessibility pathways, traffic flow, and compliance needs.
- Back-of-house operations: commercial dumbwaiters and freight/material lifts that reduce staff strain and speed up movement of supplies.