Technical Guide

Unfinished Guide

Raw boards finished on site for a seamless, custom look, which is perfect for matching existing floors or specific stain requirements. Learn more about unfinished hardwood flooring.

Unfinished Hardwood Flooring - Customizable and Timeless

What is Unfinished Hardwood Flooring?

Unfinished Hardwood Flooring is a versatile option for homeowners and contractors seeking maximum customization and durability. Unlike Pre-finished Hardwood, Unfinished Flooring requires sanding, staining, and sealing on-site after installation, allowing for a seamless, uniform look tailored to your specific needs.

Unfinished Hardwood is typically:

  • 3/4” thick with tongue-and-groove construction.
  • Available in widths from 2-1/4” to 5”, with wider planks available by special order.
  • Supplied in random lengths, ranging from 12” to 78”.
  • Installed over approved plywood subfloors, on or above grade (not in basements).

Grades of Unfinished Hardwood Flooring

Unfinished Hardwood Flooring is available in several grades, each offering unique aesthetics:

Clear / 1st Grade

  • The cleanest option with minimal color variation and no knots.
  • Longer average board length (around 3 feet).
  • Ideal for creating a sleek, high-end look.

Select & Better / 2nd Grade

  • More color variation with occasional pin knots and sticker stains.
  • Medium board length (average 2.5 feet).
  • Offers a balance of character and elegance.

Natural / 3rd Grade

  • Includes mineral streaks, sticker stains, and solid knots of varying sizes.
  • Shorter average board length (around 2 feet).
  • Perfect for rustic or natural designs with more character.

When to Choose Unfinished Hardwood Flooring

Unfinished hardwood flooring is a great fit for:

  • Customization: Allows you to create unique colors, textures, or finishes.
  • Matching Existing Floors: Perfect for extending existing hardwood seamlessly.
  • Historic Renovations: Ideal for restoring period-appropriate aesthetics in older homes.
  • Uneven Surfaces: Sanding on-site ensures a level and consistent finish.
  • Large Spaces: Offers a uniform look across expansive areas.
  • Specialized Designs: Flexible for intricate inlays, borders, or custom patterns.

Advantages of Installing Unfinished Hardwood Flooring

Unfinished Hardwood Flooring offers a range of benefits over pre-finished options:

  • Uniform Finish: Sanding and staining on-site ensures a seamless, bevel-free surface.
  • Color Consistency: Achieve perfectly matched hues across the entire floor.
  • Easier Repairs: Future refinishing is simpler and more seamless.
  • Custom Finishes: Choose matte, glossy, or mix stains for a unique color.
  • Longevity: Sand and refinish multiple times, extending the floor’s lifespan.
  • Cost-Effectiveness: Durable and easy-to-repair, making it a long-term investment.

Unfinished flooring is available in many species, allowing for a wide range of styles:

  • White Oak: Classic, light tones perfect for modern or traditional homes.
  • Walnut: Rich, dark hues with a luxurious feel.
  • Maple: Smooth grain and light color for a clean, contemporary look.
  • Santos Mahogany: Exotic reddish-brown tones for bold elegance.
  • Brazilian Cherry: Vibrant hues with unique grain patterns for added character.

Why Choose Whole Wood for Unfinished Hardwood Flooring?

Located in San Carlos, Whole Wood offers:

  • The Best Selection of Unfinished Hardwood Flooring in the San Francisco Bay Area.
  • Competitive pricing on premium grades and wood species.
  • Expert guidance to help you achieve your design vision.
  • TRANSFORM YOUR HOME with Unfinished Hardwood Flooring.
  • Unfinished hardwood flooring offers unmatched versatility, allowing you to create a custom look that fits your unique style and needs. Visit our showroom or contact us today to explore our extensive selection.

See Unfinished In Person

Visit a Bay Area showroom to touch and feel these surfaces.

Our Locations

Visit a Showroom

San Carlos (HQ)
HQ

San Carlos (HQ)

Our flagship showroom and main distribution warehouse. The largest inventory in the Peninsula.

Location

1100 Industrial Rd #17, San Carlos, CA 94070

Hours

M–F 8:30am – 5pm | Sat 10am – 4:30pm

Sunday Closed

Hayward
Now Open

Hayward

New East Bay location and regional service center. Factory-direct pricing now available in Hayward.

Location

3468 Diablo Ave, Hayward, CA 94545

Hours

M–F 8:30am – 5pm | Sat 10am – 4:30pm

Sunday Closed

San Ramon
Coming Soon

San Ramon

Serving the Tri-Valley area with premium hardwood selections. Arriving Summer 2026.

Launch Schedule

Projected Opening: Summer 2026