Modular Sectional Sofas

Modular Sectional Sofas

Twelve sectional layouts across two collections: L-shapes from two to four seats, U-shapes, five-seat corners, and five-piece sectionals with a storage ottoman. Every layout is built from the same modular pieces, so any sectional can be reconfigured or expanded after it arrives.

Washable sectional sizes and prices

Every washable sectional below comes in both lines. Width × depth is listed for each; seat depth is 29.5 in on the Halo and 25.6 in on the Valen, with seat heights of 19.3 in and 18.5 in.

• 2-seat L-shape: Halo 83 × 83 in, Valen 80 × 80 in. $1,599.
• 3-seat L-shape: Halo 123 × 83 in, Valen 120 × 80 in. $1,999.
• 4-seat L-shape: Halo 163 × 83 in ($2,399), Valen 161 × 80 in ($2,699).
• 4-seat U-shape: Halo 163 × 83 in, Valen 161 × 80 in. $2,799.
• 5-seat corner: Halo 123 × 123 in, Valen 120 × 120 in. $2,599.
• 5-piece with storage ottoman: Halo 123 × 123 in, Valen 120 × 120 in. $2,899.

How to wash your sectional covers

Unzip the seat, back and base covers and wash them cold on a gentle cycle with mild detergent and no bleach. Air dry only, with no tumble dryer, and refit the covers while they're slightly damp so they stretch back into shape. In homes with kids or pets, most owners wash the covers every 6 to 8 weeks. Covers are sold individually, so you can replace one worn panel without buying a new washable sectional.

Which washable sectional fits your room?

• Small living room or apartment: 2-seat L-shape (about 80 to 83 in square).
• Most living rooms: 3-seat L-shape (about 10 ft long).
• Open-plan or family room: 4-seat U-shape or 5-seat corner.
• Need storage: 5-piece with the lift-top storage ottoman.
• Lounging: the Halo's 29.5 in seat. Sitting upright or easier to stand: the Valen's 25.6 in seat.

What owners say

“Between spills, crayons, and snack crumbs, my toddler has tested this couch HARD. The fact that every single cover is removable made me feel so much less anxious. It looks brand new after every wash.” — Ava G., Valen 4-Seat L-Shape, 5 stars

“Between juice spills, marker stains, and snack crumbs, my kids test every piece of furniture we own. This couch passed with flying colors.” — Jackson L., Valen 5-Seat Corner, 5 stars

“We needed something that felt cozy but also durable with kids… The fabric feels strong, the seats are deep, and it’s easy to clean.” — Carlos M., Valen 5-Seat Corner, 5 stars

“Honestly one of the best furniture purchases I’ve made… the modular setup made it really easy to fit perfectly in my apartment.” — Christian P., Valen 3-Seat L-Shape, 5 stars

Rated 4.8 out of 5 from 284 verified reviews. Read all Mirewood reviews.

Every cover comes off and machine washes at home

Seats, backs and base covers all unzip and go into a household washing machine, including the seat cushions. Covers are sold individually, so a single stained panel never means replacing the sofa.

Built with kiln-dried wood, connected without tools

Frames are built with kiln-dried wood and backed by a Limited Lifetime Warranty on the frame. Modules connect with hidden steel clips, so you can rearrange or expand your layout in minutes with no tools.

Ships within 72 hours

Every configuration ships within 72 hours, flat-packed in cartons that fit through standard doorways. 30-day returns.

Related collections

Want only the L-shapes? See L-shaped modular sectionals. Most sectionals here include a storage ottoman; see sectionals with hidden storage. Or browse every layout in machine-washable couches and sofas.

Keep reading: 5-seater sectionals.

Frequently asked questions

What is a modular sectional?

A sectional made of separate seats, corners and ottomans that connect together. Unlike a fixed sectional, the pieces can be rearranged, added to, or split into two sofas.

How do modular cloud sofas compare for deep seating comfort?

The Halo has a 29.5 in seat depth and a deep sink-in feel with a softer, more relaxed back. The Valen has a 25.6 in seat depth and a medium-firm feel with a lower, more structured profile.

How do the pieces stay together?

Hidden interlocking steel clips under each piece. They connect without tools and hold under normal use, including kids climbing over them.