Lift Shaft Planning

Lift Pit & Headroom Calculator

Find an indicative lift pit depth and headroom range for your home lift, passenger lift, apartment, commercial or hospital lift. Use the result to plan the shaft before construction or renovation.

Lift Pit Size Lift Headroom Shaft Planning Home & Apartment New & Existing Buildings

Volo Lift Shaft Planning

Know the pit and headroom before you build the shaft.

Pit and headroom vary with lift type, capacity, speed, doors, machine arrangement and manufacturer. Use this tool for preliminary planning, then confirm the final drawing.

What are lift pit and headroom?

Lift pit is the vertical space below the lowest landing level. Headroom is the required vertical clearance above the top landing for the lift equipment and safety clearances. Exact requirements depend on the selected lift system and must be confirmed from the final technical drawing.

Calculate Your Lift Pit & Headroom

Answer a few project questions to get an indicative pit and headroom range, plus practical guidance on what to verify next.

What type of lift are you planning?

Lift arrangement

Lift capacity

Approximate lift speed

Higher-speed systems may require different clearances.

Number of stops

Door configuration

Do you already have a pit?

Typical floor-to-floor height

Available headroom above top floor

Project stage

Accessibility requirement

Main planning priority

Indicative Shaft Requirement

Planning Range

Use the result as an initial planning reference only.

Confirm with final lift drawing

Indicative Pit 1200–1500 mm

Indicative Headroom 3600–4200 mm

Capacity 544 kg

Lift System MRL

For initial architectural planning, allow sufficient vertical space for the selected lift arrangement. Final pit and headroom must be confirmed from the selected manufacturer's drawing.

What this result means The planner is showing an initial architectural range. Confirm the final dimensions from the selected lift drawing.

Before you build Confirm pit, headroom, shaft width, shaft depth and door arrangement with the lift supplier.

Check My Shaft Shaft Size Calculator

What Do Pit, Headroom & Shaft Height Mean?

These three dimensions work together when planning a lift shaft.

01 · Lift Pit

Pit Depth

The vertical space below the lowest finished landing level.

Below lowest landing
Supports required lift components
Important for safety clearances
Must be coordinated with structure

02 · Headroom

Top Clearance

The vertical space above the highest landing required by the lift.

Above top landing
Allows required clearances
Depends on lift system
Important before roof design

03 · Shaft Height

Total Vertical Space

The complete vertical envelope from pit level to the top of the shaft.

Pit + travel + headroom
Related to floor-to-floor height
Depends on number of stops
Final drawing controls construction

Before Constructing the Lift Shaft

Confirm these items with the lift supplier

Pit Depth and construction

Headroom Top clearance

Travel Total lift travel

Floors Number of stops

Doors Opening arrangement

Shaft Width and depth

Structure Beam and slab conditions

Machine MRL or machine room

Electrical Power and readiness

Drainage Pit water protection

Searching for Lift Pit or Headroom Requirements?

Lift pit size Lift pit depth Elevator pit depth Lift headroom Elevator headroom Lift shaft height Elevator shaft height Minimum lift pit Minimum elevator pit Lift pit requirement Lift headroom requirement MRL lift headroom Home lift pit size Home lift headroom Passenger lift pit size Apartment lift pit Lift shaft dimensions Lift pit Bangalore Elevator pit Bangalore

What Is Lift Pit Depth?

Lift pit depth is the vertical distance below the lowest finished landing level inside the lift shaft. The pit provides space for components and required clearances below the lift car.

How deep should a lift pit be?

There is no single pit depth that applies to every elevator. The required dimension can vary according to the lift type, capacity, speed, machine arrangement, car design, safety requirements and manufacturer.

For this reason, the values shown by this planner are intended for preliminary architectural planning rather than final construction.

Can a home lift have a smaller pit?

Some residential lift systems may be designed around different pit arrangements, including solutions intended for projects where conventional elevator dimensions are difficult to achieve. The exact requirement depends on the selected system.

What Is Lift Headroom?

Lift headroom is the vertical clearance above the highest landing level required for the lift car, equipment and safety clearances.

Why is headroom important?

It affects the overall shaft height.
It must be coordinated with the top floor.
It can affect the roof or terrace design.
MRL and machine-room arrangements can differ.
Lift speed and equipment can influence requirements.
The final manufacturer's drawing should control construction.

What if I have limited headroom?

Limited headroom does not automatically mean a lift is impossible. However, the available vertical dimension should be checked against suitable lift systems before the shaft or roof structure is finalised.

Lift Pit & Headroom Planning in Bangalore & Bengaluru

Volo Lifts helps homeowners, architects, builders, apartment associations and developers plan lift shaft requirements across Bangalore and surrounding areas. Lift pit and headroom planning is commonly required for home lifts, villas, apartment buildings, commercial buildings and lift modernization projects in areas including Whitefield, Sarjapur, Varthur, Gunjur, HSR Layout, Electronic City, KR Puram, Devanahalli, Yelahanka, Banashankari, JP Nagar, Bommasandra, Kudlu and Brookefield.

Lift Pit & Headroom FAQs

Common questions homeowners, architects and builders ask before constructing a lift shaft.

What is a lift pit?

A lift pit is the vertical space below the lowest landing level of a lift shaft. It provides space for lift components and required clearances below the lift car.

What is lift headroom?

Lift headroom is the vertical space above the highest landing required for the lift car, equipment and safety clearances.

How deep should a lift pit be?

Lift pit depth varies according to lift type, capacity, speed, machine arrangement, car design and manufacturer. The final technical drawing should be used before construction.

How much headroom does a lift need?

Headroom varies according to the lift system, speed, capacity, equipment arrangement and manufacturer. A preliminary planning range can be used for concept design, but the final manufacturer's drawing should control construction.

Does an MRL lift require headroom?

Yes. MRL lifts still require appropriate vertical clearances above the highest landing. The exact requirement depends on the specific lift system and manufacturer.

Can a home lift have a shallow pit?

Some residential lift systems can be designed for projects with different pit requirements. The exact pit arrangement depends on the selected lift technology and manufacturer.

Can a lift be installed if there is not enough headroom?

A lift may still be possible depending on the available height and suitable lift systems. The available headroom should be measured before selecting the equipment.

Can I reduce lift pit depth?

A different lift system may have different pit requirements, but pit depth should not be reduced arbitrarily. The final requirement must come from the selected lift design and manufacturer's engineering drawing.

What is the difference between lift pit and headroom?

Lift pit is the vertical space below the lowest landing. Headroom is the vertical clearance above the highest landing. Both are important when determining the overall lift shaft height.

Does floor-to-floor height affect lift planning?

Yes. Floor-to-floor height affects total lift travel and the overall vertical envelope of the shaft. The final shaft design should account for all floors, pit and headroom requirements.

Should I construct the lift pit before choosing the lift?

It is better to finalise the lift system and obtain the relevant technical drawing before permanently constructing the shaft, because different lift systems can have different dimensional requirements.

Can Volo check my existing lift shaft?

A site-specific assessment can be used to compare an existing shaft's pit, headroom, width, depth, doors and other conditions with the requirements of a proposed lift system.

What is the total lift shaft height?

Total vertical shaft planning is affected by the pit below the lowest landing, the lift travel between floors and the required headroom above the highest landing. The exact total height depends on floor-to-floor dimensions, number of stops and the selected lift design.

Does the number of floors change pit or headroom?

The number of stops primarily changes lift travel and therefore the overall vertical shaft envelope. Pit and headroom are normally driven by the selected lift system and its engineering requirements rather than simply by the number of floors.

Does lift speed affect headroom?

It can. Higher-speed lift systems can have different equipment and clearance requirements. The selected lift manufacturer's technical drawing should be used for final headroom planning.

Does the door type affect shaft planning?

Yes. Door arrangement, opening width and accessibility requirements can affect cabin and shaft dimensions. The final door and shaft dimensions should be coordinated together.

What should I measure in an existing lift shaft?

Measure the actual pit depth, headroom, shaft width, shaft depth, landing openings, floor-to-floor heights and available machine or equipment space. Existing conditions should be compared with the proposed lift drawing before replacement or modernization.

Can I use this calculator for a new house or villa?

Yes. Select Home / Villa Lift and enter the closest available project conditions. The result is intended as preliminary planning guidance; final dimensions should be confirmed before shaft construction.

Can I use this planner for an apartment or commercial lift?

Yes. The planner includes apartment, passenger, commercial and hospital applications. Use the result as an initial range and obtain the final approved technical drawing for the selected lift.

What if my available pit is shallower than the result?

Do not deepen or reduce the pit based only on a generic calculator result. A different lift system may have different requirements, but feasibility should be checked against the proposed equipment and its engineering drawing.

What if my top floor has limited headroom?

Measure the actual available height above the highest landing and compare it with suitable lift systems before finalising the roof or shaft. Limited headroom may require a different configuration or project-specific solution.

Does an MRL lift mean there is no machine-related headroom requirement?

No. Machine-room-less lifts still require the vertical clearances specified for the particular lift system. MRL means the machine arrangement does not use a conventional separate machine room; it does not remove all headroom requirements.

Building Your Lift Shaft?

Don't finalise the pit or headroom from a generic number. Share your shaft details with Volo for project-specific guidance.

Check My Shaft Check Shaft Size

The dimensions displayed by this planner are indicative architectural planning ranges only and are not final engineering dimensions. Actual pit, headroom, shaft, cabin and door requirements vary by lift system, capacity, speed, manufacturer and project conditions. Always confirm dimensions from the final approved technical drawing before construction.