SKU: 42747061201

1/2" Square Solid Wood Tongue and Grove Tambour Panel, 11/16" thick x 3 15/16"width x 112"long

$55.76 $61.95
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Description

1/2" Square Solid Wood Tongue and Grove Tambour Panel, 11/16" thick x 3 15/16"width x 112"longWhite River Hardwoods Solid Wood Paneling 1 2 Square Solid Wood Paneling SKU SWP304POP 5 Species Made to Order Solid Hardwood Tongue & Groove Does Not Flex Made in the USA Clean square cut planks at 1 2 in solid tongue and groove hardwood. No bevel, no bead, no curve just the pure geometry of solid hardwood in a confident, modern pattern. 11 16 thick, 3 15 16 wide, 112 long. Proudly Made in the USA from Premium North American Hardwoods The 1 2" square

White River Hardwoods · Solid Wood Paneling

1/2″ Square Solid Wood Paneling

SKU SWP304POP · 5 Species · Made to Order

Solid Hardwood · Tongue & Groove · Does Not Flex · Made in the USA


Clean square-cut planks at 1/2″ in solid tongue and groove hardwood. No bevel, no bead, no curve — just the pure geometry of solid hardwood in a confident, modern pattern. 11/16″ thick, 3 15/16″ wide, 112″ long.

Proudly Made in the USA from Premium North American Hardwoods

The 1/2" square profile is geometry made tangible — clean lines in solid wood, repeated with the quiet confidence of a pattern that needs no ornamentation.

Available Options

Species & SKUs

SKU Species Dimensions Min. Order
SWP304POP Poplar 11/16″ × 3 15/16″ × 112″ 21 Pieces
SWP304MA Maple 11/16″ × 3 15/16″ × 112″ 21 Pieces
SWP304RO Red Oak 11/16″ × 3 15/16″ × 112″ 21 Pieces
SWP304WO White Oak 11/16″ × 3 15/16″ × 112″ 21 Pieces
SWP304WA Walnut 11/16″ × 3 15/16″ × 112″ 21 Pieces

* Pricing is per 112″ length. Minimum order of 21 pieces per species. Made to order — standard lead time 2–3 weeks. Contact White River Hardwoods for larger quantities or project quotes.

Why Solid Wood Paneling

The SWP Difference

▬

1/2″ Square Profile

Flat-topped square planks at 1/2" width create a clean, graphic pattern with strong contemporary appeal. The square cut maximizes the visual width of each plank, producing a bold surface presence that works in modern and minimalist interiors.

↔

Pairs with Tambour

Every SWP profile corresponds directly to a Tambour variant. Mixing flat walls with curved surfaces in the same space? Run SWP on the flat sections and Tambour on the curves — same profile, same species, same finish. Seamless.

🌲

5 Species Available

Choose from Poplar, Red Oak, Maple, Walnut, and White Oak — all premium North American hardwoods. Poplar takes paint beautifully and is our most economical species. Oak, Maple, Walnut, and White Oak are ideal for stained applications.

🎨

Finish Your Way

Panels arrive sanded and ready for staining or painting. Pre-finishing the back face before installation is recommended — it equalizes moisture absorption and reduces the risk of cupping over time.

Technical Specifications

Key Facts

Profile

1/2″ Square

Construction

Tongue & Groove

Backing

Solid — No Flex

Thickness

11/16″

Width

3 15/16″

Length

112″

Min. Order

21 Pieces

Lead Time

2–3 Weeks

Use

Interior Only

Before You Install

Storage, Handling & Acclimation

Acclimate First — Always

On receipt, store flat in a controlled interior environment. Allow a minimum of 48 hours to acclimate before finishing or installing. Stack with spacers between planks for air circulation. Solid tongue and groove panels are sensitive to moisture — acclimation ensures dimensional stability and reduces the risk of gapping or cupping after install.

Interior Use Only — Does Not Flex

SWP panels are solid hardwood tongue and groove — they will not bend around curves or corners. For curved surfaces, use the corresponding Tambour flexible panel in the same profile. SWP is not suitable for wet or high-humidity environments.

Installation

Step by Step

1

Prep the Surface

Wall or substrate must be clean, flat, dry, and structurally sound. Tongue and groove panels require a solid, even substrate — check for high and low spots before you start.

2

Acclimate — 48 Hours Minimum

Never skip acclimation. Stack planks with spacers in the installation room for at least 48 hours. Check moisture content if a meter is available — target 6–9% MC.

3

Pre-Finish the Back (Recommended)

Apply a sealer coat to the back face before installation. This equalizes moisture absorption on both faces and significantly reduces the risk of cupping — especially important for painted applications.

4

Apply Adhesive & Nail

Use a quality construction adhesive in continuous beads — perimeter first, then horizontal runs every 6″. Supplement with 15- or 16-gauge finish nails or brad nails through the tongue at each framing member.

5

Leave Expansion Gaps

Leave 1/16″ between adjacent planks and a 1/8″ gap at all perimeter edges. Solid wood moves across the grain seasonally — these gaps are not optional.

6

Finish After Install

Fill nail holes, sand lightly across all planks, then apply your chosen stain, paint, or clear finish. Apply in thin, even coats and allow full dry time between coats.

Installer Advice

Pro Tips

Check Your Moisture

High MC at install means shrinkage gaps later. Low MC means potential swelling and buckling. Target 6–9% before you nail anything down — a moisture meter is cheap insurance on a custom hardwood install.

Mix Planks from Multiple Bundles

Natural hardwood varies in color and grain. Pulling from several bundles and mixing planks as you work prevents banding — where one bundle's color is concentrated in one area of the wall.

Combine with Tambour on Curves

SWP on flat surfaces, Tambour on curved or radius surfaces — same profile, same species, same finish. Plan your layout before you start so the two materials meet cleanly at the transition.

Made to Order — Lead Time & Minimums

SWP panels are made to order in your chosen species. Standard lead time is 2–3 weeks from order confirmation. Minimum order is 21 pieces per species. For larger quantities, custom lengths, or project-specific requirements, contact White River Hardwoods for a tailored quote and timeline.

The 1/2″ Square SWP — solid tongue and groove hardwood, 11/16″ × 3 15/16″ × 112″, made in the USA.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42747061201

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4.1 ★★★★★
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F
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Filbert
Bozeman, US
★★★★★ 5
accurate story about Bradshaw ranch
Format: Paperback
Having listened to online accounts of this ranch, this is an absolutely valid account. Talks about bigfoot, the greys, some angel like positive beings that come out of the portal on this property. They were forced to sell to the government which now owns the ranch. Even though there is a gate people climb it and explore the property. Abandoned ranch house, abandoned western town used in the cowboy films from the 50s-60s. Supposed to be a research project which is just a cover for what the govt is really doing there. Linda Bradshaw has amazing stories which you should read. Photos are why I bought it to see the entities and the orbs etc. Fascinating. Worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2020
B
Verified Purchase
bunnyrabbit4
Cuba, US
★★★★★ 4
Worth your Money for Linda's Part
Format: Kindle
This book has two parts. Linda's description comes across as sincere and is told in story form as if you were sitting across the table from her having coffee. She is obviously a real person who experienced some extraordinary things. Her co-author may be a great guy but this is one of many books he sells and he doesn't have anything to say that adds to Linda's retelling. Great half a book!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2014
K
Verified Purchase
Karen
Port Orchard, US
★★★★★ 5
Great book
Format: Paperback, Format: Paperback
I have only read one chapter however I can tell it’s going to be an amazing book!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 8, 2025
S
Verified Purchase
Stefan Anderl
Cuba, US
★★★★★ 5
The message of the book is beautiful
Format: Hardcover
The book 'UFO...Contact from the Pleiades (45th Anniversary Edition): Volumes I & II' is characterized by an objective, scientific and factual recapitulation of the physical evidence of the Billy Meier contact case with the Plejaren. In addition to the physical evidence, numerous witness statements and a number of proven predictions are also cited. All these material findings, such as the beautiful photos and films of the beamships in Switzerland, the metal analyses, the audio recordings and the radiation from the landing sites, were examined scientifically by the four-person investigative team from Arizona (which is certainly just as beautiful as Switzerland) using the best scientists and technology of that time in the USA. The authenticity of the case has not been scientifically disproved. The cultural and historical connection of almost all peoples and indigenous peoples with the Plajades on the basis of traditions round off the Plajaren contact case in the book. In addition to all these material, factual, neutral and objective analyses, the author, who lived with her husband Lee Elders on Billy Meier's terrain totaling more than one year over a period of more than seven years, gives the reader every now and then the chance to catch a glimpse of the immaterial factors of the case. And these remain in the memory. For short moments, the beauty of the case's message, occurring at the terrain, twinkles: Such as the immortality of higher values and virtues, the connection of all living beings, which through peace, freedom and love etc. bring themselves together to higher spheres.
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Reviewed in the United States on May 18, 2024
D
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Dee Petty
Houston, US
★★★★★ 5
This investigation stands the test of time
Format: Hardcover
I have been fascinated by the Billy Meier case ever since I first heard of this case 45 years ago. I have read several books on Billy’s contact experiences. And there have been quesions in my mind about the validity of the case. There are things I cannot explain but I chose to remain open to the possibility. With that being said, I really appreciate the investigative background of Lee and Brit Elders. The photographs, metal samples and recordings given to Lee and Brit Elders really stand the test of time and still quite amazing. This book is intelligently written and I think is beautifully done. The quotes from Semjase are positive and affirming. The photos are astounding and I am happy to have this in my library. I love a book that encourages me to ponder the possibilities.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2024

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