Wide-plank smoked oak flooring in a modern dining room

Wide plank oak

Wide plank oak flooring for calm, open rooms

Wide plank oak flooring uses boards of about 7½ in and wider, often in long lengths, so a room has fewer joints and more visible grain. It suits the open-plan, light-filled homes of Los Angeles — if the boards are built to stay flat.

Illustrative interior

01Why wide

What wide plank oak flooring does to a room

Fewer, wider boards mean fewer lines across the floor, so the eye reads the surface as one calm plane. In an open-plan living, dining and kitchen space, wide plank oak flooring ties the zones together and lets the grain of each board show.

Width brings risk with it. A wide solid board moves more with humidity and is prone to cupping, especially over concrete. That is why most wide plank oak today is engineered: a real oak top layer on a stable multi-layer core, as described on our engineered hardwood page.

Availability of specific wide plank collections varies, so ask our team about current options. If you would rather have pattern than plank, compare chevron and herringbone. For a tougher, lower-cost alternative with a wide plank look, see laminate flooring.

Long boards also demand more of the subfloor. A slab with a dip that a short plank would bridge can make a 7 ft board rock or click underfoot, so flatness is checked and corrected before installation. Book a consultation to discuss your rooms and slab.

02Formats

Wide plank oak at a glance

Width
7½–9 in (190–230 mm) wide plank; 10–12 in (250–300 mm) extra-wide
Length
Long boards of 6–8 ft and more reduce end joints
Construction
Engineered with a 3–6 mm oak top layer for stability over slab
Subfloor flatness
Tighter matters with long boards — follow the maker’s tolerance
Waste
About 5–10%; more where many cuts are needed

03Cost drivers

What changes the cost of wide plank oak

No prices here, because they depend on the collection; these are the choices that move the number.

  • Width

    Wider boards need larger, straighter logs, so the cost rises with each step up in width.

  • Grade

    Prime grade with few knots costs more than character grade, which uses more of each log.

  • Length

    Long, even lengths cost more than mixed lengths, but leave fewer end joints in the room.

  • Top layer and finish

    A thicker oak wear layer and smoked or fumed treatments add cost and, with the wear layer, service life.

  • Subfloor and thresholds

    Long boards may need slab levelling, and flush transitions to stone or tile are planned in advance; both add to installation.

04Tones

Wide plank oak finishes

  • Light oak
  • Natural oak
  • Smoked oak
  • Black oak
Light oak
White-oiled or pale matte lacquer; brightens rooms
Natural oak
Honest oak color in a matte finish
Smoked oak
Warm brown depth, tailored and quiet
Black oak
Deep stain for graphic interiors; shows dust
Light oak engineered hardwood in a calm bedroom with morning light
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05Direction

Which way should the boards run

Boards usually run toward the main light source or along the longest axis of the room, which makes the space feel longer and hides the joints. In an open plan, keep one direction through every connected room.

Character-grade wide boards, with knots and color variation, are forgiving in family homes; prime grade suits minimal interiors. We plan the floor with your kitchen design so plinths and transitions line up.

FAQ

Questions, answered

Still deciding? Call +1 (213) 776-0000 or send us your plan.

Will wide plank oak cup or gap?
Engineered wide plank is far more stable than solid wood. Acclimate it as specified, keep indoor humidity around 35–55%, and use a humidifier in dry Santa Ana weather to minimize seasonal movement.
Is wide plank oak good with pets?
A brushed surface and a matte finish hide scratches well, and character grade disguises wear. Keep claws trimmed and add mats at doors.
Can wide plank oak go in a kitchen?
Yes, with a durable lacquer or hardwax oil and quick cleanup of spills. Glue-down installation over the slab gives the most solid feel.

Consultation

Plan your project with a NOVAHAUS designer

Bring a floor plan, a photo or simply an idea. We will walk the showroom with you, talk through layout, materials and budget, and map out the next steps.