Gendai® Acrylic Black

Exterior, Interior

Our Gendai® yakisugi “shou sugi ban” products receive a single brushing to remove some of the delicate soot layer–leaving a smooth, consistent, and dark surface. We then apply a warranted acrylic coating prior to shipment. This combination is suitable for both exterior siding and interior paneling. Available burned on both faces (S4S) for fencing or louver applications.
Lineal Foot price starting at: $8.08
Square Foot price starting at: $18.20
For premium clear grade pricing, please contact Sales

For premium clear grade and clear vertical grain pricing, please contact Sales

SKUs Toggle icon
ProfileSelect GradePremium Clear Grade
1 x 6 x 12 ShiplapGA2751GD2751
1 x 6 x 12 S3S Square EdgeGB2751
1 x 6 x 12 S4S Square EdgeGC2751
1 x 8 x 12 ShiplapGE2751
1 x 8 x 12 S3S Square EdgeGF2751
1 x 2 x 12 S3S Square EdgeGG2751
5/4 x 2-1/2 x 12 S3S Square EdgeGH2751
5/4 x 2-1/2 x 12 S4S Square EdgeGI2751
5/4 x 5 x 12 S3S Square EdgeGJ2751
5/4 x 5 x 12 S4S Square EdgeGK2751
5/4 x 8 x 12 S3S Square EdgeGL2751
Considerations Toggle icon
  • Great option for institutional or other projects requiring the best coating performance.
  • Architectural grade coating; field tested for generations.
  • Soot residue, caking, and blemishing (especially along board edges) are all common with this product.
  • Keep siding slip-sheeted until installation to prevent blocking between boards as well as abrasion blemishes.
Patina scale Toggle icon

Patina Scale: 0

Graphic of Nakamoto Forestry's Patina Scale, with a score of 0
The Patina Scale has been developed by Nakamoto Forestry to approximate how its products will weather over time—from 0 (“less patina/more color longevity”) to 10 (“less color longevity/more patina”). However, every product weathers at a different rate due to local conditions, and the Patina Scale is intended as general guidance only, and is solely for informational purposes. Nakamoto Forestry makes no guarantees, representations, or warranties, express or implied, regarding the appearance or color longevity of its products after installation.
Dimensions Toggle icon
*Dimensional shrinkage after manufacture is possible due to being a solid-sawn wood product.

1 x 6 x 12 Shiplap

Profile graphic for 1x6x12 Shiplap

1 x 6 x 12 S3S & S4S Square Edge

Graphic of 1x6x12 Square Edge

1 x 8 x 12 Shiplap

Graphic of 1x8x12 Shiplap Profile

1 x 8 x 12 S3S Square Edge

1x8x12 SquareEdge

1 x 2 x 12 S3S Square Edge

Graphic profile for 1x2x12 Square Edge

5/4 x 2-1/2 x 12 S3S & S4S Square Edge

Graphic profile for 5/4x2-1/2x12 - Square Edge

5/4 x 5 x 12 S3S & S4S Square Edge

Graphic profile for 5/4x5x12 SquareEdge

5/4 x 8 x 12 S3S Square Edge

Graphic profile for 5/4x8x12 Square Edge
Finish details Toggle icon

Acrylic Black

Acrylic latex coatings offer the best performance on the market due to their high adhesion, high build, and solid color. This finish is designed to withstand challenging exterior environments and has been tested in the field for over 60 years. It carries a limited manufacturer warranty of 25 years. Delivered ready to install.

Prefinish Options

Coated on 4 sides

Prefinish Color

Black

Pressure-Treated Fire Retardant

Available Select Grade 1 x 6 x 12 Shiplap only

Field Cuts

Coat all field cuts and rips with touch up oil

Installation details Toggle icon

For installation instructions

Installation manual available upon request, please contact us for assistance.

Overage

Please add a healthy overage ranging from 15–25%, as shipping additional material can be expensive.

Fastening (Exterior)

Two ring or screw-shank headed face nails or screws per furring strip within 1” of each edge.

Substrate (Exterior)

Rigid furring maximum 16” on-center.

Fastening (Interior)

Tube adhesive and pin nails

Substrate (Interior)

Per design specifications

Installation Layout

Vertical or horizontal, all profiles.

Moisture Content

Air dried then kiln dried to 9-13% MC, but may fluctuate during transport or warehousing. Please acclimate on site for two weeks prior to installation.

Species Toggle icon
Cryptomeria japonica, a monotypic genus in the cedar family native to Japan. The Japanese name is "sugi", as in yakisugi and "shou sugi ban". In English it is colloquially called Japanese cedar.
Certifications Toggle icon

Fire Resistance

Please inquire with our Sales team for current certifications and listings.

Sustainability

PEFC chain of custody certified PEFC/29-44-03

Project Highlights

OUR tutorials

Suyaki

DIY: Blemish Touch-Up

Our Yakisugi Shou Sugi Ban siding ages beautifully with minimal upkeep. It naturally develops a rich patina or can be re-oiled anytime to restore its original vibrancy. Suyaki stays black for decades, with re-oiling extending its deep color even longer.

Accessories

Our Yakisugi accessories ensure a seamless installation and lasting durability. Available as a service to customers, they require a lumber purchase but are sold separately.

Frequently Asked Questions

Toggle icon Where does your lumber come from?
Toggle icon Do you have a showroom where we can view your products?
Toggle icon What is yakisugi “shou sugi ban”?
Toggle icon I’m confused. What is the difference between “yakisugi” and “shou sugi ban”?
Toggle icon Can we use your products specified for exterior applications indoors, or your products specified for interior applications outdoors? What about on an interior ceiling that will never get touched, or on a soffit or loggia that will never be rained on directly?

Concerned About Tariffs?

Our lumber products are all of Japanese origin and are unaffected by Canadian import duties from the US. All North American orders ship from inventory stored at our US facility within two weeks. Any tariff costs are included in our published pricing and you will not be charged additional taxes (aside from your GST or HST).

Concerned About Tariffs?

All North American orders ship from inventory stored at our US facility within two weeks. Any tariff costs are included in our published pricing and you will not be charged additional taxes (aside from your local and state taxes).