How Much Space Does a Home Lift Need?

Space requirements by drive type

Cable traction lifts

• Shaft footprint: 1.2–1.6 m² (internal hoistway dimensions — the cab itself is smaller)
• Pit depth: 150–300 mm below the lowest landing floor
• Overhead clearance: 3.0–3.5 m above the top landing floor
• Machine room: Traditional traction systems require an overhead or adjacent machine room of approximately 2–4 m². MRL (machine-room-less) configurations eliminate this requirement.

Cable traction lifts suit homes with adequate ceiling height above the top landing. The shaft is typically constructed from timber framing or lightweight steel.

Hydraulic lifts

• Shaft footprint: 1.2–1.8 m²
• Pit depth: 100–150 mm (shallower than traction, which suits homes on slabs)
• Overhead clearance: 2.5–3.0 m above the top landing floor
• Machine room: A pump room of approximately 0.5–1.0 m² is required, typically adjacent to the shaft at the lowest landing level

Hydraulic lifts are well-suited to slab-on-ground homes where digging a deeper pit is impractical. The shallower pit is a significant advantage for ground-floor installations.

Pneumatic (vacuum) lifts

• Shaft footprint: 1.0–1.5 m² (the tube is self-supporting — no constructed shaft required)
• Pit depth: None — pneumatic lifts do not require a pit
• Overhead clearance: 2.4–2.8 m above the top landing floor
• Machine room: None required

Pneumatic lifts have the smallest space footprint of the three types and no pit requirement, making them the most practical option for retrofitting into existing homes with limited space. The cab diameter is smaller — typically 900–1050 mm — which may not be wide enough for a wheelchair.

What to measure before getting quotes

Before a supplier visits, measure the following:

1. Floor-to-floor height — the vertical distance between each floor level the lift will serve
2. Ceiling height at the top landing — the clearance available above the highest floor the lift reaches
3. Available footprint — the floor area at each level where the lift could be positioned
4. Sub-floor depth — if you are on a suspended floor, the space below the lowest landing that a pit could occupy

Bring these figures to your first supplier conversation. A site visit will confirm feasibility — no supplier should commit to a product recommendation without visiting the property.

For more on home lift types and what they cost, see our home lifts overview and home lift cost guide. Ready to compare suppliers? Get quotes through LiftQuotes.