This guide covers the three measurements that actually matter — your room, the sectional itself, and the delivery path — along with some Edmonton-specific considerations that catch people off guard.
Measurement 1: Your Room
Before you look at a single sofa, measure your room. You’re looking for three things: overall footprint, clearance from other furniture, and traffic flow.
Overall footprint is the square area the sectional will occupy, including the corner. Sectionals are deceptive in photos — the L-shape or U-shape takes up significantly more floor area than a straight sofa of similar length. Measure the full rectangle your sectional will occupy, corner to corner, and mark it out on the floor with tape before committing to a piece.
Clearance from walls and furniture is what separates a room that feels right from one that feels cramped. Leave at least 18 inches between the sofa and a coffee table for comfortable use. Allow at least 30–36 inches for primary traffic paths through the room. A sofa pushed directly against a wall works visually; a sofa sitting 6 inches off a wall often looks awkward without clear reason.
Traffic flow is the thing most people skip. Walk the path you’ll actually use — from the entry to the kitchen, from the living room to the hallway. If the sectional cuts that path to under 30 inches, you’ll feel it every day.
Sectionals in showrooms are surrounded by high ceilings and open floor plans designed to make them look smaller. Take the measurements home before you fall in love with a piece.
Measurement 2: The Sectional Itself
Every sectional listing will give you dimensions. Here’s what those numbers actually mean when you’re sitting on the piece.
Overall length and width describe the full footprint — the maximum extent of the sofa in each direction. For an L-shaped sectional, you’ll typically see two numbers (e.g., 108″ × 89″), representing the two legs of the L.
Seat depth is the measurement from the front edge of the seat cushion to the back cushion. This is the number that most directly determines comfort for your body type. A 20–22″ seat depth is fairly upright and works well for people who prefer structured seating or for rooms where you sit up to watch TV. A 24–28″ seat depth is lounge territory — great for deep relaxation, less ideal for eating or working. Measure yours before you shop so you know what you’re looking for.
Seat height is from the floor to the top of the seat cushion, typically 17–20 inches. Lower profiles (14–16″) look sleek but can be harder to get up from; standard heights (18–20″) are easier for most people.
Arm height matters more than people realize. If you like to rest your arm while watching TV, measure the arm height and compare it to your couch-watching posture. Arms that are too high create shoulder tension; arms that are too low offer no support.
Back height determines how visible the sofa will be in the room and whether it will block sight lines. A sectional with a 36″ back height will be visible over most furniture; a low-profile piece at 28–30″ creates a more open feel.
Measurement 3: The Delivery Path
Most sectionals aren’t carried straight through a doorway flat. In practice, movers rotate pieces vertically, pivot them through corners, and remove legs or doors to gain extra clearance. A piece that looks too large on paper will often fit once it’s maneuvered properly. The real constraints usually show up where that maneuvering space disappears — tight stairwells, short landings, low ceilings, and elevators — not in straight doorway width alone.
Where things go wrong is when there isn’t enough space to maneuver.
This is where most delivery problems happen — not in the room itself, but along the path to get there.
Front door / building entry: Usually not an issue on its own. Most sectionals will fit through a standard 32″–36″ doorway once rotated. Problems only show up if there’s an immediate tight turn, low ceiling, or no space to stand the piece up.
Hallways: Straight hallways are fine. Tight corners are where things get tricky. If you have a narrow hallway with a sharp 90° turn and limited space to pivot, larger pieces can get stuck.
Stairwells: This is where most sectionals fail. Short landings, tight turns, and low ceilings make it hard or impossible to rotate a piece around the corner. Split-level homes and older walk-ups in Edmonton are especially prone to this.
Interior doorways to the room: Same idea as your front door. Usually manageable, especially if you remove the door from its hinges for a bit of extra clearance.
Edmonton-Specific Considerations
Split-level and bi-level homes are common across Edmonton’s residential neighbourhoods, built heavily through the 1960s–80s. The defining challenge: a short stairwell run (often 4–5 steps) with a tight landing that opens directly into a main floor or lower level. There is rarely enough room to pivot a full sofa section through this space. Confirm with any seller whether their piece has already been through one of these configurations, or whether it disassembles for delivery.
Basement suites and lower-level family rooms in Edmonton bungalows typically require a descent down a straight stairwell. The constraint here is usually headroom at the ceiling above the stairwell opening, combined with the length of the piece. You’re often standing the sofa nearly vertical to clear the header. Measure headroom above the top stair, not just the stairwell width.
Apartment buildings: Elevator dimensions vary significantly by building age — newer towers tend to have larger cabs, older mid-rise buildings can be surprisingly compact. Before arranging delivery to an upper floor, measure your specific building’s elevator interior depth and width. The critical measurement is depth — a sofa module longer than the elevator is deep cannot be carried horizontally. In many cases the only path is standing the piece vertically, which requires adequate ceiling height in the elevator cab. Some sectional modules will simply not go up in a standard elevator assembled — disassembly or stairs become the only option.
Condo and apartment building rules: Many Edmonton condo buildings have specific freight elevator booking requirements, padding requirements, and permitted delivery hours. Confirm these before scheduling delivery. Arriving on a Saturday morning to discover the freight elevator needs to be booked 72 hours in advance is a real scenario.
Quick Measurement Checklist
Before finalizing any sectional purchase, confirm the following in writing:
Your Room
- Room dimensions (length × width)
- Sectional footprint marked on floor with tape
- Clearance to coffee table: ≥ 18″
- Primary traffic path clearance: ≥ 30″
The Sectional
- Overall length (each leg of the L, if applicable)
- Overall width / depth
- Seat depth
- Configuration: left-facing or right-facing chaise
- Can it disassemble into individual modules?
The Delivery Path
- Front door / building entry clear opening width
- Hallway width at narrowest point
- Any 90° hallway corners (measure landing depth)
- Interior doorway clear opening width (remove door from hinges if needed)
- Stairwell width, landing depth, and headroom at turn (if applicable)
- Elevator interior depth and width (if applicable)
- Building delivery rules and freight elevator booking (if condo / apartment)
How Edmonton Refreshed Handles Delivery
We deliver throughout Edmonton and the surrounding area, and we assess delivery complexity before confirming. That means we ask about your building type, floor, elevator access, and any known constraints — not after we’ve loaded the truck, but before we schedule. If a piece requires disassembly for delivery, we confirm that’s possible with the specific sofa before you commit to buying it.
If you’re unsure whether a piece will work for your space, reach out before purchasing.