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White Oak Unfinished Traditional Stair Tread Closed 48 in

SKU
STCEUNFI-48
main product photo
-53%
Special Price $46.24 ea was $97.89 ea
White Oak Unfinished Traditional Stair Tread Closed 48 in
Lead time is approximately 0 -2 weeks
Expected shipment date : 06/10/2026 to 06/13/2026

Unfinished products are considered commodities and will require some degree of additional minor prep-work before they can be considered complete, or "finished". Some degree of sanding / puttying is to be expected before finishing. Alternatively, consider ordering prefinished products.

Categories: Traditional 1" Stair Treads, Closed (Box) Traditional Treads, White Oak Stair Treads, In Stock Stair Treads and Risers
UV Finish
We're one of the only stair companies utilizing a 100% solids UV-cured finish on our products. This finishing method offers the most durable finish on the market today!
Experience
We've been providing prefinished treads online to do-it-yourself, contractors, and building supply stores for over 15 years.
Complete Solutions
Besides stair treads, we can source and finish flooring, handrail, newel posts, and other wood products to make your project a complete success!
First-Grade Product
Quality is at the front of all our wood products.

Wider staircases deserve premium wood. This 48-inch White Oak unfinished traditional stair tread is the builder's choice for custom homes, colonial-style residences, and any staircase where the width signals quality and intention.

At 48 inches, this tread sits in the range of larger single-family homes and formal entry staircases. White Oak's tight, consistent grain and superior stain-response make it the ideal species for precision finishing to match modern flooring — and at 1 inch thick, it delivers the solid, structural feel of a properly built staircase.

SPECS

  • Thickness: 1 inch | Width: 11-1/2 inch | Length: 48 inches | Closed (box) end

  • Nosing: 1-1/2 inch overhang | Coved back edge

  • Finish: Unfinished | Species: White Oak | Janka: 1,360

  • Also available: 42 in ($84.89), 54 in ($112.67)

INSTALLATION NOTE

Remove existing tread. Apply Loctite PL Premium adhesive + secure with screws from below or 2-inch brad nails. For 48-inch width, a helper ensures even pressure during fastening.

STAIN / FINISH TIP

At 48 inches, pre-finishing on a flat surface before installation gives the cleanest result — especially for grey and greige stains. Sand to 120-grit, apply stain, 3 coats polyurethane.

ColorUnfinished
Unit Of Measureea
Width11-1/2 in
Color CodeWHOK
Length48 in
PrefinishedNo
ProfileTraditional Stair Tread Closed
Thickness1 in
Wood SpeciesWhite Oak
Quickship ItemNo
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Product FAQs (6)
Product Questions and Answers
  1. Q:What is a traditional 1-inch stair tread and when should I use it?
    A:A traditional stair tread is 1" thick — the standard for new staircase construction or full replacements where existing treads are removed. Required by most US building codes for new builds. Use when existing treads are too damaged to install over, or when building a staircase from scratch.

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  2. Q:Why is White Oak the premium choice for modern staircase designs?
    A:White Oak has become the dominant hardwood flooring choice in new construction since 2018, driven by the popularity of wire-brushed and greige finishes. WoodStairCo unfinished White Oak treads are milled from the same species as premium flooring, making stain matching precise and predictable.

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  3. Q:Can I stain this tread any color I want?
    A:Yes. Unfinished hardwood treads accept any oil-based or water-based stain. Sand lightly with 120-grit, apply chosen stain, allow to dry, then apply 2–3 coats of polyurethane. For floor matching: bring a floor sample to a paint store to identify the correct stain. We also offer a Red Oak Stain Colors Sample Pack for testing before committing to full treads.

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  4. Q:What does closed or box end mean on a stair tread?
    A:Closed (box) end means both sides of the tread are cut square with no decorative return nosing — it fits wall to wall with both ends hidden. The correct style when neither end of your staircase is open to the room. Most widely available in all species, sizes, and finishes

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  5. Q:How are traditional stair treads installed?
    A:Traditional installation requires removing the existing tread first: pry from below or cut the nosing and pull off stringers. Once removed, check stringer surface is flat and clean. New treads are installed with construction adhesive plus screws from below, or toe-nailed through the back edge. Return styles need additional care when fitting around baluster holes or open stringer ends. Carpentry-level project — many homeowners hire a stair carpenter for best results.

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  6. Q:When do I need a 48-inch stair tread?
    A:48" treads are used in wider residential staircases — common in larger custom homes, colonial-style homes, and formal entry staircases. A 48" staircase feels noticeably more generous than a 42". Also found in converted commercial spaces, wide hallways, and some split-level designs. Always measure before ordering — a 48" tread in a 42" opening needs cutting; under-ordering creates gaps.

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