A family ordered a solid wood dining table for a third-floor apartment. They measured the dining room carefully, and the table fitted with room to spare. On delivery day, however, it could not turn the stairwell corner or fit into the lift. The doorway was also too narrow for the tabletop to pass through. After multiple attempts, the delivery team scuffed the wall and table edge before returning the table to the warehouse. The room had been measured, but the route to it had not.

This example illustrates a common furniture-delivery problem: a piece can fit its intended room but still be too large to navigate through the building.

Furniture can fail to reach its destination when access points along the delivery route are overlooked. Buyers may measure the space where the furniture will sit but forget that it must also pass through gates, lobbies, lifts, staircases, corridors and doorways. The narrowest point along this route can determine whether a piece can be delivered successfully.

The good news is that many access problems can be prevented with a tape measure, a notebook and some advance planning. This guide explains what to measure, how to compare those measurements with the furniture's dimensions, and how to plan a delivery route before ordering.

The Direct Answer

Measure the route, not just the room. Record the narrowest clear width and the lowest overhead clearance at every doorway, gate, lift, staircase, landing and corridor between the delivery vehicle and the final position. Measure the turns as well as the straight runs. Then compare those figures with the furniture's length, width, height and depth, including packaging, and allow sufficient clearance for safe handling. For long or rigid pieces, also check whether there is enough space to tilt or rotate the furniture at tight corners, as individual measurements alone cannot guarantee a successful turn. If the piece is too large to pass through the route in one piece, decide before ordering whether it can be supplied knock-down, in sections or assembled on site. A piece that fits on paper but not around a corner still does not fit.

How Furniture Gets Stuck

Understanding the common failure points helps you know where to measure.

1. The narrowest doorway. The clear opening may be smaller than the door frame suggests because the door, hinges and frame can reduce the usable space.

2. Lift interiors and lift doors. The lift car may be large enough, but its door opening, internal height or handrails can prevent tall or bulky items from fitting.

3. Staircase turns and landings. Straight stairs may be manageable, but winders, half-landings and tight turns can make it difficult to manoeuvre long or bulky furniture.

4. Low ceilings and beams. Overhead obstacles, limited stair headroom and low door lintels can prevent tall wardrobes and bookcases from passing through.

5. Corridors with corners. A corridor wide enough for furniture to move straight through may not provide enough space to turn into a doorway at a right angle.

6. Gates, driveways and ramps. Access outside the building can also restrict vehicle size, delivery positioning and carrying distance.

7. Overlooked obstructions. Handrails, radiators, pipes, fire extinguishers, light fittings and parked bicycles can reduce the available clearance.

8. Packaging. Protective wrapping, cartons and pallets increase the overall dimensions of furniture. Check the packaged dimensions if the item will be moved through the building before unpacking.

What You Need Before You Start

• A metal tape measure (3 to 5 metres), since cloth tapes sag and plastic ones stretch

• A notebook or phone to record every figure and a simple sketch

• A helper to hold the tape end and check the readings

• A torch for lift interiors and dark stairwells

• The furniture's dimensions from the supplier, including packaged size and weight

• Painter's tape or cardboard to mark out the furniture's footprint on landings and in rooms

Measure in one unit, either millimetres or centimetres, throughout, and write down what you measured, not just the number. A figure with no label is useless a week later.

How to Measure Doorways

Doorways are among the most commonly misjudged measurements.

• Measure the clear opening, not the frame. Measure the narrowest width between the door stops or frame on both sides, at the top, middle and bottom. Use the smallest figure.

• Account for the door. An open door, hinges and handles can reduce the usable width. Check the actual clearance with the door in its intended delivery position, and ask whether it can be temporarily removed if necessary and permitted.

• Measure height from floor to the underside of the lintel. If there is a threshold strip or raised sill, measure from its top.

• Check the depth of the frame. A thick wall or deep frame creates a longer passage the furniture must move through, which can affect whether it can be tilted through at an angle.

• Measure every door on the route, not only the final room's door. Entrance doors, lobby doors, fire doors and passage doors all count.

• Look for restrictions at the sides. Wall switches, door closers and skirting boards can reduce the available clearance.

How to Measure Staircases

Staircases can be challenging because the problem is not always the width of the stairs; the geometry of the turns and landings also matters.

• Stair width. Measure the clear width between the walls or between the wall and handrail, whichever is narrower.

• Headroom. Measure the vertical clearance above the stairs, from the front edge of each step to the ceiling or the underside of the flight above. Check the lowest point along the route.

• Landings. Measure the length and width of every landing. Large furniture may need additional space to pivot safely.

• Turns and winders. Note the angle of each turn and whether the stairs are straight, L-shaped, U-shaped or spiral. Spiral staircases can be particularly challenging for large, rigid furniture because turning space is limited.

• Handrails and balusters. Handrails reduce the clear width, while projecting rails and balusters can catch furniture corners.

• Count the floors. Carrying furniture up several flights increases handling risks and may require additional delivery staff.

• Test the turn. Use painter's tape to mark the furniture's footprint on a landing or create a cardboard template of its side profile. These can help assess available space, but they do not guarantee that a three-dimensional turn will be possible.

As a general principle, the longer and deeper the piece, the harder it may be to manoeuvre around a landing. Tall, narrow items may sometimes pass on their sides, provided the stair headroom, doorway clearance and turning space allow it.

How to Measure Lifts

Lifts may appear straightforward, but their door openings and interior dimensions can become major delivery constraints.

• Door opening (clear width and height). Measure the usable opening with the doors fully open, accounting for any remaining obstructions.

• Car interior (width, depth, height). Include any wall panels, mirrors, rails or ceiling fittings that reduce usable space.

• Diagonal and positioning space. In a small lift, long items may need to be positioned diagonally. Measure the usable floor diagonal where relevant, but do not rely on it alone. Check whether the furniture can pass through the door and be positioned or rotated inside the lift.

• Weight limit. Check the lift's posted load rating and confirm that the combined weight of the furniture, delivery staff and any handling equipment inside the lift stays within the permitted limit.

• Rules and access. In apartment blocks and hotels, find out whether a service or goods lift is available, whether furniture is permitted in passenger lifts, and what booking hours apply.

• Floor level. Check whether the lift car stops level with the landing, since a gap or step can create a hazard when moving furniture or using trolleys.

Corridors, Gates and the Rest of the Route

• Corridor width. Measure the narrowest clear point, accounting for radiators, fire-safety equipment, wall-mounted fittings and other obstructions.

• Turns into doorways. When a corridor meets a doorway at a right angle, furniture may need additional space to pivot. Consider how far its length will swing into the turn, not just its width. Furniture shape can also affect how easily a piece moves through restricted spaces. Explore our guide to choosing furniture shapes for different commercial spaces for more guidance.

• Gates and driveways. Check gate openings, overhead cables or branches, ramp gradients and whether the delivery vehicle can park close enough to the entrance.

• Distance from the vehicle to the room. Long carrying distances and multiple level changes can increase handling difficulty and the risk of damage.

• Floor and wall finishes. Identify delicate flooring, painted walls and other vulnerable surfaces along the route. See our guide to protecting hotel and restaurant floors for more details.

• Delivery timings and permissions. Apartment societies, hotels and commercial buildings may restrict delivery hours or require advance lift bookings and access permissions. For hotel projects, corridor furniture must be planned around circulation space and access requirements. Read our guide to specifying hotel corridor furniture for more guidance.

Measure the Furniture Too

The building is only half of the comparison. You also need accurate dimensions for the furniture, including its packaging where applicable.

• Overall dimensions. Record the length, width and height of the fully assembled piece.

• Packaged dimensions and weight. Cartons, foam and protective wrapping can increase the overall size. Ask the supplier for the packed dimensions and weight if these differ from the finished product.

• Manoeuvring dimensions. A furniture piece may fit through an opening when tilted or rotated, but its length, depth, height and shape determine whether that movement is possible. Compare the available space with the furniture's likely orientation during delivery, and ask the supplier or an experienced delivery team to assess difficult turns.

• Diagonal measurements. For tall furniture, such as wardrobes and bookcases, the height-and-depth diagonal can help assess whether the piece may be tilted in a restricted space. Treat this as a preliminary check, not proof that the furniture will fit; also consider doorway dimensions, ceiling clearance and the space needed to rotate the piece.

• Detachable parts. Confirm whether legs, doors, drawers, shelves, headboards or tops can be removed for transport and safely refitted on site.

Allow a clearance margin. As a practical rule of thumb, leave a few centimetres of space at every tight point rather than aiming for an exact fit. Delivery teams need room to grip, tilt and manoeuvre the furniture safely.

Compare, Then Decide How the Piece Should Arrive

Once you have measured the route and the furniture, compare the dimensions at every potential bottleneck. The narrowest opening matters, but turns, headroom and the space needed to manoeuvre the piece can be equally important.

If the furniture cannot be delivered in one piece, consider these alternatives:

Plan the delivery method early. If you are commissioning custom furniture, ask the manufacturer during the design stage whether large pieces can be built in sections or assembled on site. Planning joints, fixings and connections before manufacturing is usually easier than adapting the furniture after it has been built.

Common Mistakes Buyers Make

Mistake: Measuring only the room. The furniture may fit its intended position but still be impossible to bring inside.

Solution: Measure the complete delivery route, from the vehicle access point to the final room.

Mistake: Measuring the door frame instead of the clear opening. The door leaf, hinges and frame can reduce the usable space.

Solution: Measure the narrowest clear width and height, and confirm whether the door can be temporarily removed.

Mistake: Forgetting the lift door. A lift car may have enough interior space, but its entrance may be too narrow or low.

Solution: Measure the lift opening and the interior dimensions separately.

Mistake: Ignoring turns and landings. Furniture may fit on a straight staircase but fail to clear a corner or landing.

Solution: Assess every turn and landing, using a template where helpful. Remember that a flat footprint test cannot fully reproduce the movement of a three-dimensional object.

Mistake: Using furniture dimensions without accounting for packaging. Protective wrapping and cartons can increase the space required.

Solution: Request the packed dimensions and weight from the supplier.

Mistake: Leaving no clearance margin. A piece that fits exactly on paper may be difficult to handle in practice.

Solution: Allow a few centimetres of clearance at tight points and assess whether the furniture can be safely tilted or turned.

Mistake: Overlooking building rules. Lift bookings, restricted delivery hours and access permissions can delay or prevent delivery.

Solution: Confirm the building's requirements with the manager, facilities team or housing society before ordering.

Mistake: Deciding on the assembly method after ordering. Once manufacturing is complete, changing the delivery format may be expensive or impractical.

Solution: Agree on assembled, knock-down or sectional delivery before production and record the arrangement in the purchase order.

Delivery Approaches Compared

Costs and access risks vary by project, furniture design, location and supplier. These comparisons are indicative, not guarantees of successful delivery.

Designer Tip

Measure the delivery route before finalising the furniture design. A sideboard that looks perfect on a floor plan may still be unsuitable if a staircase landing or doorway does not provide enough turning space. Checking access early helps designers and buyers avoid costly changes, delivery delays and last-minute compromises.

Professional Recommendation

Include an access and delivery clause in your furniture order. It should record:

For commercial projects, furniture must also withstand frequent use and meet the practical demands of the space. Read our guide to choosing furniture for high-traffic commercial spaces for more specification considerations.

• The route survey, including the narrowest clear width, lowest headroom and tightest turning points.

• The confirmed assembled and packaged dimensions and weight of each piece.

• The agreed delivery format, such as assembled, knock-down or sectional.

• Delivery hours, lift bookings and any building permissions required.

• Who is responsible if the furniture cannot be delivered because of access constraints.

For larger projects, consider confirming access with a full-size mock-up or sample where practical. This is especially useful for custom furniture with unusual dimensions or complex assembly requirements. For more detail, read our guide to furniture mockups vs. final pieces and why sample approval matters.

Planning Before You Order

1. Sketch the complete delivery route from the vehicle access point to the furniture's final position.

2. Measure every doorway, gate, lift, staircase, landing and corridor along the route.

3. Record the narrowest clear width, lowest headroom and most restricted turning space.

4. Obtain the furniture's assembled and packaged dimensions and weight.

5. Compare the measurements and allow a clearance margin at tight points.

6. Assess the most difficult turns using a suitable template or mock-up where possible.

7. Decide whether the furniture should arrive assembled, in knock-down form or in sections.

8. Check building rules, lift bookings, delivery hours and permissions.

9. Confirm how floors, walls, doorways and other vulnerable surfaces will be protected.

10. Record the access survey and agreed delivery method in the purchase order.

Measuring Checklist

Use this checklist before confirming your furniture order.

• Sketched the complete delivery route.

• Measured the clear width and height of every doorway.

• Checked whether doors can be temporarily removed.

• Measured the lift opening and interior dimensions, including the diagonal where relevant.

• Checked the lift's weight limit, booking requirements and furniture-delivery rules.

• Measured staircase width, headroom and landings.

• Identified turns, winders, handrails and other obstructions.

• Measured corridor widths and turning spaces.

• Checked gate dimensions, driveway access and vehicle positioning.

• Obtained the assembled and packaged furniture dimensions and weight.

• Allowed a clearance margin at every tight point.

• Agreed on the delivery and assembly method in the purchase order.

Planning furniture for an apartment, hotel or restaurant with restricted access? Share your route measurements and furniture list with RadiantFurn's trade program team to discuss suitable delivery and assembly options before placing your order.

Frequently Asked Questions 

How do I know if furniture will fit through my door?

Measure the narrowest clear width and height of the doorway, then compare them with the furniture's dimensions and the space needed to tilt or manoeuvre it. Account for packaging where applicable, allow a clearance margin and check whether the door can be temporarily removed. A simple dimension comparison may not be enough for long or rigid pieces that need to turn.

What should I measure on a staircase?

Measure the clear stair width, headroom at the lowest point, landing dimensions and the space available at each turn. Also check handrails, balusters and other obstructions. Turns and landings can create more difficulty than the width of a straight flight of stairs.

How do I measure a lift for furniture delivery?

Measure the lift door's clear width and height, along with the car's interior width, depth and height. Check the diagonal where relevant, but do not rely on it alone: the furniture must also be manoeuvred through the entrance and positioned inside. Confirm the lift's weight limit, booking requirements and rules for moving furniture.

How much extra space should I allow when measuring?

As a practical starting point, leave a few centimetres of clearance at every tight point. The required margin depends on the furniture's shape, weight and handling method. An exact fit on paper may not work during delivery because the team needs room to grip, adjust and manoeuvre the piece.

What if the furniture is too large for the access route?

Discuss alternatives with the supplier before ordering. Options may include knock-down furniture, sectional construction, on-site assembly, a smaller or modular design, or a professionally planned crane or hoist operation. The right solution depends on the furniture, property access, permissions and budget.

Who is responsible if furniture cannot be delivered?

Responsibility depends on the purchase agreement and the circumstances. To reduce the risk of disputes, share accurate route measurements with the supplier, confirm the packed dimensions and agreed delivery method, and record responsibility for access-related delivery problems in writing before placing the order.

Conclusion

Furniture rarely fails to fit because of one major mistake. More often, the problem is a small oversight: an unmeasured lift door, an untested staircase landing or packaging that adds a few extra centimetres.

Treat access as part of furniture specification rather than a delivery-day surprise. Measuring the route, confirming the furniture's dimensions and agreeing on the delivery method early can help prevent damage, delays and unnecessary costs.

RadiantFurn offers solid wood furniture and custom solutions for designers and hospitality buyers. Explore our beds and wardrobes, dining tables and living room furniture, or learn more about custom furniture solutions and the RadiantFurn Trade Program. If your project involves restricted access or oversized pieces, discuss sectional construction, delivery planning and on-site assembly with the team before production begins.