Unfinished poplar base outside corner block 8.5 inch tall with groove edge

Vendor:NewMouldings

EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished

$20.99
4.8 4 verified store reviews
Wood material
Wood material: Poplar

Use EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished as an unfinished wood trim component where the listed profile, width, height, depth, length, and species fit the build.

Trim mistakes are expensive because small profile differences show everywhere once installed. EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished gives the buyer a defined profile, projection, and unfinished surface to plan around before cutting or ordering a full room.

  • Measures 8-1/2 inches tall by 1-3/8 inches square with a 1/2 inch groove to fit standard baseboard molding.
  • Solid unfinished poplar hardwood sourced sustainably in the USA.
  • Base Board Corner Blocks
  • Natural unfinished wood (poplar)
  • Finish carpentry

Millwork changes the proportion of a room. The profile, scale, and unfinished surface on EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished affect how paint, stain, shadow lines, doors, walls, and cabinetry come together.

Shipping Rates Shown at Checkout
Measures 8-1/2 inches tall by 1-3/8 inches square with a 1/2 inch groove to fit standard baseboard molding.
Solid unfinished poplar hardwood sourced sustainably in the USA.
Base Board Corner Blocks
Natural unfinished wood (poplar)

Product guide

Why choose EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished

Built for

Finish carpenters, builders, renovators, cabinet shops, and design-minded homeowners choosing EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished for trim, casing, base, crown, or architectural detail work.

Use EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished as an unfinished wood trim component where the listed profile, width, height, depth, length, and species fit the build.
  • Finish carpentry
  • Renovations
  • Cabinet shops
  • Door and wall trim
  • Paint or stain projects

Problem it solves

Trim mistakes are expensive because small profile differences show everywhere once installed. EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished gives the buyer a defined profile, projection, and unfinished surface to plan around before cutting or ordering a full room.

Why it matters

Millwork changes the proportion of a room. The profile, scale, and unfinished surface on EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished affect how paint, stain, shadow lines, doors, walls, and cabinetry come together.
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Brand spotlight

Meet NewMouldings

NewMouldings specializes in unfinished wood mouldings, trim, casing, baseboards, rosettes, plinth blocks, and architectural wood details. The line is here for makers and woodworkers who need clean wood components that can be finished, stained, painted, or worked into larger furniture, decor, and build projects.
Shop NewMouldings

Details

Product details and specs

  • Brand or supplier: NewMouldings
  • Product type: Base Board Corner Blocks
  • Material: Solid unfinished poplar hardwood sourced sustainably in the USA.
  • Dimensions/options: Measures 8-1/2 inches tall by 1-3/8 inches square with a 1/2 inch groove to fit standard baseboard molding.
  • Color/finish: Natural unfinished wood (poplar)

What's included

One EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished in the selected option unless the product page clearly lists a set or kit. Props and styling accessories shown in photos are not included.

Use and fit

How to use

Install on outside corners of baseboards or cabinets to create a clean, finished look. Use nails or adhesive suitable for hardwood molding.

Compatibility and best uses

Best for interior millwork, casing, baseboard, crown, cap, or trim projects where the profile and dimensions match the existing or planned design.

Always follow the manufacturer's care, use, and safety guidance.

Shipping and returns

Shipping and returns

Shipping expectations

Shipping rates and estimated delivery times are shown at checkout.

Returns and warranty

Return requests are accepted within 30 days of delivery. Contact Resin Society first for damaged, defective, incorrect, or missing items and we will coordinate directly with NewMouldings.
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Your order gives back

When you buy from Resin Society, you help plant trees through our reforestation partnership. It is a small way your order supports the materials, homes, and landscapes makers care about.

Product FAQ

FAQs about EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished

What is EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished used for?
Use it for interior trim, casing, base, crown, cap, or architectural detail work where the listed profile fits.
What dimensions should I check for EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished?
Measures 8-1/2 inches tall by 1-3/8 inches square with a 1/2 inch groove to fit standard baseboard molding.
Can EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished be painted or stained?
Unfinished wood trim is typically selected for finishing, but confirm the material shown on this page and finish plan before ordering.
Will EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished match my existing trim?
Compare the profile, thickness, projection, and height against the existing trim. Small profile differences can be visible after installation.
What comes with EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished?
One EWBB83 Base Outside Corner Block 1-3/8" x 1-3/8" x 8-1/2" Unfinished in the selected option unless a bundle, length pack, or set is clearly listed.