Learning Center

Designing a Great Room for Year-Round Entertaining

2026-03-31

A modern custom home with expansive glass overlooking the forest

The great room is the room that sells the mountain home. It's also the room that fails the hardest when it's designed only for the photograph. A great room that works in February at minus-twenty with one person reading by the fire, and still works in August with sixteen people arriving for dinner, has to solve several problems at once: scale, acoustics, heat, light, and traffic. The ones we're most proud of don't look like they're solving anything. They just feel right at any population.

Scale for the honest number of people

A great room sized for the photograph is usually 30 to 40 percent larger than it needs to be for actual use. That makes it cold-feeling at low occupancy and still somehow awkward at high occupancy, because furniture can't bridge the distance. We start from the honest household number plus expected guests, and design around that.

  • For a household of four expecting up to 16 at peak: a seating group for 6 to 8, plus an adjacent dining table for 10 to 12
  • Ceiling height that's generous without being cavernous. 14 to 16 feet usually reads right for a mountain home, with beam breaks for scale
  • Seating arranged in at least two groupings, so a single person or a pair has somewhere intimate

The fireplace is the organizing element

In a McCall home, the fireplace is what the room is about for nine months of the year. Where it sits determines how the rest of the furniture lays out, how the kitchen relates, and how traffic moves. A few principles we've landed on:

  • Wood-burning if the site allows it, gas if it doesn't. Owners who say they want wood and end up with gas rarely miss wood. Owners who go gas and wish they had wood miss it often.
  • Scale the fireplace to the room, not to the catalog. A 72-inch linear fireplace looks right in a 500-square-foot great room. In a 200-square-foot living room it looks absurd.
  • Raise the hearth for a working fire. A floor-level hearth reads contemporary but is harder to live with.
  • Stone veneer up to a meaningful height. A fireplace that peters out at eight feet in a 16-foot room looks short.

Acoustics: the thing nobody plans for

Tall ceilings and hard floors make great rooms acoustically punishing. Three conversations in a hard room becomes an indecipherable roar. The absorbers that break it up:

  • A deep rug under the primary seating group
  • Upholstered furniture in the right proportion
  • Wood ceiling plank with gaps for acoustic backing, on the ridge beam ceiling
  • Soft drapery at the tall windows, even if they're not pulled regularly

The rooms that feel great to be in almost always have at least three of these working.

Light: morning, evening, and in December

A great room with glass on one wall gives you one kind of light all day, which is beautiful at sunset and flat the rest of the time. Glass on multiple orientations, even smaller punched openings, makes the room feel alive through the day. In December, when the sun tracks low and short, we want:

  • East-facing glass for morning light in the kitchen or breakfast area
  • South-facing glass in the primary sitting area, with overhangs that block summer high-sun
  • West-facing glass for the end-of-day sunset, usually toward a view
  • Electric light on three levels (ambient, task, and accent) separately switched

Flow between kitchen, dining, and great room

An open plan works when the three areas relate but don't bleed. The cook in the kitchen should feel part of the conversation without being in it. We do that with:

  • A change in ceiling height or material between kitchen and great room
  • An island oriented perpendicular to the seating, so the cook faces the room
  • A dining table that's actually usable: round for eight or a long rectangle for twelve, not an 8-foot monolith that serves neither well
  • Traffic paths that don't go through the conversation

Seasonal furniture posture

The best great rooms shift slightly between summer and winter. In summer, the primary seating orients toward the view and the doors to the deck. In winter, it pulls in toward the fire. The architecture has to allow both, not lock the furniture into one position. That means multiple focal points (view, fire, dining) and enough flexibility in the plan that moving a sofa 18 inches doesn't create an awkward gap.

The built mountain homes in our portfolio show a few different expressions of these principles, each tuned to its lot and household.

If you're planning a great room and want to talk through what actually makes one feel right, reach out.

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