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Stairs & Trim

Stairs & Trim

Stairs, transitions and trim are the details that decide whether a new floor looks installed or looks finished. They are also the most common reason a flooring quote moves after the fact, so we measure them at the appointment and price them with the job.

Stair treads and trim
The details

Stairs are the hardest thing in the house to get right

  1. Nothing about a staircase is square

    A staircase is a series of changes of plane in a structure that is almost never plumb, level or consistent. Treads vary in depth from top to bottom, stringers bow, risers are rarely identical, and every one of those variations has to be scribed to rather than assumed.

    That is why we measure stairs individually instead of multiplying the number of steps by a rule of thumb. Winders, open sides, a landing halfway up, a bullnose at the bottom — each one changes both the material and the hours, and pricing them properly at the appointment is what stops the number moving later.

  2. Where stairs wear out

    Traffic on a staircase concentrates on the nose of each tread, in a strip a few inches wide. It is the most heavily worn surface in most houses by a wide margin, which is why a carpet chosen purely for softness will look tired on the stairs long before it looks tired anywhere else.

    We take that into account when specifying. It is common for the right answer to be a slightly denser, tighter carpet on the stairs than in the bedrooms they lead to, and there is nothing wrong with a house where those two are not identical.

What's included

  • Stairs measured and finished to match your floor
  • Transitions between rooms and surfaces
  • Trim and moulding worked into the project price
  • Reviewed on site before you get a number
What we fit

Treads, transitions and the trim that ties it together

  1. Carpeted stairs

    Carpet on stairs can be fitted waterfall, where the carpet runs straight over the nose, or upholstered, where it is wrapped tight to the profile of each tread and riser. Upholstered takes longer, uses more material and looks considerably better on an open staircase.

    Either way the cushion and the fastening matter more than on a flat floor, because a stair carpet that is not held properly will creep down the flight over a few years and show as a ripple on every tread.

  2. Hardwood and LVP stairs

    Hard-surface stairs need matching treads, risers and nosings, and the nosing profile is what makes the flight read as part of the floor rather than an approximation of it. Where the stair material has to match a floor from a different product line, we tell you honestly how close the match will be.

    Open sides and returns need mitered ends worked on site. It is slow and it is the difference between a staircase that looks built and one that looks covered.

  3. Transitions and trim

    Every doorway where one floor meets another needs a transition sized for the height difference and the movement of both floors. Getting that wrong is what produces the strip that lifts at one end within a year.

    Trim covers the expansion gap a floating floor needs without pinning it down, and door casings get undercut so the new floor runs beneath them. Scribing a plank around a casing is faster and it always looks like what it is.

Hard-surface stairs need matching treads, risers and nosings, and the nosing profile is what makes the flight read as part of the floor rather than an approximation of it.
Cozy stair treads and trim in a hallway
Recent installs

Stairs & Trim we've installed

  • Cozy stair treads and trim in a stairs
  • Stair treads and trim in a stairs
The install

Measured on site, made on site

Measured individually

We measure every tread, every riser and every landing at the in-home appointment. It takes longer than counting steps and it is the only way to price a staircase accurately.

The same visit covers the transitions: which doorways change material, what the height difference is at each one, and whether anything has to be undercut or made up.

Fitted with the floor, not after it

Stairs, transitions and trim are part of the project rather than a follow-up visit. That matters practically — a house with a finished floor and unfinished stairs is a house you cannot properly use — and it matters for the result, because the two get set out together.

Everything is cut and scribed on site. There is no version of this work that comes pre-made to fit your house.

Cleanup and walkthrough

We clean up, and then we walk the finished job with you, stairs included, because they are the part people look at hardest.

Installed products carry a lifetime warranty, and since we service only the jobs we installed, the responsibility for how it holds up stays with us.

Stairs, transitions and trim are part of the project rather than a follow-up visit.
Spacious stair treads and trim in a stairs

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Flooring in a family home
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