Quick answer
A wedge is the angled corner module in a modular sofa. It joins two straight runs at roughly 90 degrees, so your seating turns a corner instead of running in one line. Buy a wedge when your room needs an L-shape; skip it if a straight sofa already fits.
Why the wedge is the piece that decides your layout
Straight modules set the length of each run, but the wedge sets the shape. One wedge gives you a single corner, which suits most living rooms. Two wedges create a U-shape or a closed square, which works in a large open room but eats floor space in the middle.
Because wedges sit at the turn, they also carry foot traffic. Think about which side of the corner people walk past before you commit to a deep, plush wedge.
When a recliner belongs at the corner instead
A recliner module reclines straight back, so it works best at the end of a run or on a straight wall. Put one at the inside of a corner and the footrest can collide with the neighboring seat or a coffee table. If you want powered comfort in the corner itself, check whether the collection offers a wedge with power before assuming a recliner will substitute.
The honest trade-off: wedges are usually fixed, simpler pieces, while recliners add motors, buttons, and charging but need clearance in front.
What the catalog does and does not tell you
Modular pieces are sold individually, so the wedge you pick has to match the collection's other modules in upholstery and connection. Where a listing does not state a wedge's seat width, arm configuration, or connection type, treat that as an open question for the store rather than a safe assumption.
Modular sofa wedge questions, answered
What exactly does a wedge do?
It replaces a straight seat at the turn of the sofa, joining two runs at an angle so the seating wraps a corner. Without one, your modules can only line up in a row.
How many wedges do I need?
One for an L-shape, two for a U-shape or closed square. Count corners in your planned layout first, then order wedges to match. Sketch the footprint on the floor with tape before ordering a second wedge.
Corner wedge or recliner sectional?
Use a wedge where the sofa turns and put recliners at the ends of runs, where the footrest has open floor in front of it. A recliner at the inside corner usually fights the neighboring seat.
How do I arrange the pieces?
Lay out the longest straight run against the longest wall, place the wedge at the turn, then add recliners or arm pieces at the open ends. Charging and power features belong on the seats people use longest.
Will a wedge fit my room?
Measure both runs of the L, not just the total length, and leave walking space at the outside of the corner. If the second run would block a doorway or walkway, a straight sofa plus a separate chair is the better call.
Pieces that show how corners and recliners differ
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Pacifica II Wedge: The Pacifica II Wedge is part of a fully modular sectional with power reclining and power headrests, in grey polyester. It shows a wedge can belong to a powered collection, so you can keep reclining features elsewhere in the run while the wedge forms the corner.
Pacifica II Wedge
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Evermore Right Arm Facing Recliner: The Evermore Right Arm Facing Recliner is a power reclining piece with USB and USB-C chargers built in, and it is fully modular. Its right-arm orientation means it is designed to cap the end of a run, not to turn a corner, so plan it beside a wedge rather than in place of one.
Evermore Right Arm Facing Recliner
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Sonny Wedge: The Sonny Wedge is offered in Cocoa or Ivy top-grain leather where your body touches. Color choice on the wedge matters more than on hidden pieces, since the corner is the most visible part of the layout.
