Addition case study

Seamless Custom Addition and Deck

A family-room addition with a full deck on top. Built to look like it always belonged to the house, and sized so the family could actually use it.

Exterior of a two-story home addition with brick base, wood siding, and a covered deck — The addition, from the outside. Brick base, wood siding, and a deck on top that gets real use.

Scope

Two-story addition with foundation, roof tie-in, deck above, and interior finish continuity.

Best fit for

Families who need more room without giving up the character of the house they already love.

What it proves

A good addition disappears into the house. A bad one announces itself from the street.

What we were solving

The family had grown past the main floor. They needed a real family room and a better connection to the yard, but they didn't want a house that read as "house + extension." So the addition went in with the same material language, the same roof geometry, and a deck built above it that made the outdoor living actually work.

Inside, the new room holds a cathedral ceiling with transom windows, a wall of glass on the yard side, and enough depth for a proper sectional without the room feeling oversized.

What stayed

The existing roofline, siding color, and window style all carried straight into the new work. The goal was for a stranger to not be able to tell which part was original.

Inside the addition

A few rooms worth walking through.

Family room, dining nook, and the lower-level fireplace.

Family room addition with cathedral ceiling, transom windows, and a sectional sofa — **Family room**
Cathedral ceiling, transom windows, and enough depth for a real sectional. This is where the family actually lives now.

Dining nook with slate floors, dark cherry trim, and french doors to the deck — **Dining nook**
Slate floors, cherry trim, and french doors that open onto the deck above the addition.

Lower-level living room with stone fireplace, custom walnut built-ins, and family photos — **Lower-level living**
The lower level got a full stone fireplace, custom walnut built-ins, and room for everything that matters on the shelves.

Exterior of the addition showing brick base, wood siding, and covered deck — **Exterior**
The addition, from the side. The material transition is hard to see on purpose.

What made it work

Restraint on the outside, generosity on the inside.

An addition shouldn't fight the house. This one quiets down on the exterior so the interior can be bolder where it matters: cathedral ceiling, good light, and real connection to the yard.

Planning an addition?

If you want more room but you don't want a house that looks patched together, this is close to what we do well.

See home additions service or tell us about your project.

Useful next stops.

Home additions service Home addition budget guide Permit sequencing

Similar proof

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