A sectional sofa is usually the largest and most-used piece in a living room. Choose well and it anchors the room for a decade; choose badly and it blocks walkways, swallows the space, or never quite feels comfortable. This guide walks through the five decisions that matter, in the order you should make them.
The short answer
- Measure first: the room, the wall it will sit against, and every doorway, hallway and stairwell on the way in.
- Leave space to move: plan for 30–36 inches of walkway around the sofa and 14–18 inches between the sofa and coffee table.
- Pick the configuration for how you live: L-shape for conversation, chaise for lounging, U-shape for big families, modular if you move or rearrange.
- Match the fabric to your household: performance fabrics for children and pets, bouclé and velvet for texture and richness, leather for patina over time.
- Check the build: look for a solid or kiln-dried hardwood frame, good suspension and high-resilience foam cushions.
1. Measure the room — and the way in
Start with the wall the sectional will run along. A good rule of thumb is that a sofa should take up roughly two-thirds of the wall, leaving breathing room at each end. Mark the footprint on the floor with painter's tape and live with it for a day: you will quickly feel whether it crowds the room.
Then measure the route. Many sectionals fail at the front door, not in the living room. Measure the width and height of every door, the width of hallways and stairwells, and any tight corners. Compare these with the depth and height of the largest piece — sectionals arrive in sections, so it is the biggest section that matters, not the overall length.
| Clearance | Recommended space |
|---|---|
| Main walkway around the sofa | 30–36 inches |
| Sofa to coffee table | 14–18 inches |
| Sofa to TV (for a 55–65" screen) | About 7–10 feet |
| Sofa ends to side walls | At least 6–12 inches |
2. Choose the configuration
L-shaped sectional
The classic. Two sides meet at a corner, which tucks neatly into a room corner or floats to divide an open-plan space. Best for conversation and for rooms that need to seat five or six.
Sectional with chaise
One end extends into a chaise for stretching out. Ideal for smaller living rooms and for anyone who wants a single long lounging spot without committing to a full corner.
U-shaped sectional
Three sides wrap around a central coffee table. The most generous option for large families and media rooms, but it needs a big room and clear access on the open side.
Modular sectional
Individual pieces — armless chairs, corners, ottomans, chaises — that you arrange and rearrange. Modular designs are easier to move through tight doorways, and you can add or reconfigure pieces when you move home. Explore modular and chaise sectionals.
Left-facing or right-facing?
This catches many buyers out. "Left-facing" and "right-facing" describe the side the chaise or return is on when you stand facing the sofa, not when you are sitting on it. Sketch your room, stand where you would face the sofa, and note which side the chaise needs to be on.
3. Decide how you want to sit
Comfort is mostly about three numbers, all listed on a good product page:
- Seat depth: 20–23 inches suits upright sitting and shorter frames; 24 inches and deeper is made for lounging and curling up.
- Seat height: around 17–19 inches is standard. Lower seats look more relaxed and contemporary; higher seats are easier to get in and out of.
- Back height: low backs keep a room feeling open and modern; higher backs give more head and neck support for long film nights.
Cushion fill matters too. High-resilience foam holds its shape and feels supportive; foam wrapped in down or fiber feels softer and more relaxed but needs regular plumping.
4. Choose the fabric for your life, not just the photo
| Fabric | Best for | Keep in mind |
|---|---|---|
| Performance fabric | Homes with children, pets and daily use | Resists stains and wear; check the cleaning code |
| Bouclé | Soft, sculptural, textured look | Looped texture can snag on pet claws |
| Velvet | Rich color and a luxurious hand-feel | Pile can crush or shade; brush regularly |
| Leather | Longevity and a patina that improves with age | Can feel cool in winter and warm in summer |
| Linen and linen blends | Relaxed, breathable, natural look | Wrinkles easily; best in calmer households |
Before committing, check the fabric's cleaning code — our guide on how to clean a fabric sofa explains what each code means.
5. Look at what's underneath
A sectional is a long-term purchase, so the parts you cannot see matter as much as the ones you can.
- Frame: solid or kiln-dried hardwood resists warping and holds joints tight. Be cautious of frames made mostly of particleboard.
- Suspension: sinuous (S-shaped) springs are durable and common in modern designs; webbing is lighter and less supportive; eight-way hand-tied springs are the traditional premium option.
- Legs and connectors: sections should lock together securely so they don't drift apart in use.
Every product page lists dimensions and materials. If anything is unclear, email support@eloyroyal.com and we will answer before you buy.
Finishing the room
A sectional rarely works alone. Ground it with an area rug large enough that at least the front legs of the sofa sit on it, add a coffee table about two-thirds the length of the sofa, and use an ottoman for flexible extra seating.
Frequently asked questions
What size sectional do I need?
Aim for a sectional that covers about two-thirds of its main wall while leaving 30–36 inches of walkway around it. In most living rooms that means 90–120 inches on the long side.
How many people does a sectional seat?
Allow roughly 25–30 inches of seat width per person. A typical L-shaped sectional seats five to six; a large U-shape can seat seven or more.
Will a sectional fit through my door?
Measure the width and height of your door, hallways and stairwells and compare them with the depth and height of the largest section. Modular sectionals are the easiest to bring into tight spaces.
What is the most durable sectional fabric?
For busy homes, performance fabrics and leather are the most durable. Bouclé and velvet are beautiful but need a little more care.
How long does delivery take?
Eloy Royal orders are processed within 1–3 business days and delivered within 5–10 business days across the United States, with free shipping. See our FAQ for details.
