Asahi Woodtec Corp. – ANNEX ST Smart Layer

ANNEX ST Smart Layer - Ultra Thin Wood Look Flooring for Installing Directly Over Existing Wood Floor

editor: AK

The ANNEX ST Smart Layer by Asahi Woodtec Corp., a Japanese wood manufacturing company, is an innovative wood look flooring solution designed for seamless installation over existing wood floors. Its advanced features simplify and enhance the remodeling process.

A key benefit is its ultra-thin 3.6mm (approx.9/64inch) profile, which reduces installation complexity. Additionally, each piece comes with pre-applied special double-sided tape and can be secured using special adhesives, eliminating the need for nails and ensuring a clean, hassle-free application.

The installed image on top: Maple
The installed image below: Soft Ash

Product Features

The ANNEX ST Smart Layer features a high-quality olefin surface sheet, elegantly printed with the natural wood grain of popular hardwoods such as Maron, Ash, Maple, Oak, and Walnut. This sheet-type flooring series showcases meticulously detailed wood grain patterns, seamlessly blending aesthetic beauty with exceptional durability.

Plank Dimensions


Color Options
White Maron - ULHS506


Soft Ash - ULHS520


Maple - ULHS503


Oak - ULHS521


Walnut - ULHS516

Safety and Easy DIY Wood Look Floor Remodeling Installation

Due to its ultra-thin design, the ANNEX ST Smart Layer enables a professional-quality finish. It is perfect for DIY wood look floor remodeling, as it can be installed safely and easily.



Please note that solid wood flooring and three-layer engineered flooring are excluded from the subfloor conditions for Annex ST Smart Layer due to their greater susceptibility to dimensional changes compared to plywood flooring, which may lead to warping, gaps, or cracks.

The installed image blow: White Maron

About Asahi Woodtec Corp.

Asahi Woodtec Corp. has been dedicated to enhancing the natural beauty and functionality of wood since its establishment in 1913. The company carefully selects and processes "precious wood" to preserve its texture and essence, rooted in the Japanese tradition of respecting materials. Over the years, they have evolved its techniques while maintaining its commitment to drawing out the full potential of wood.

With over 60 years of experience in manufacturing cosmetic plywood, Asahi Woodtec Corp. continues to innovate through its proprietary X-NEXT technology. This approach combines "Precious NEXT technology", which enhances wood's natural beauty, with "Building Material NEXT technology", which develops new functional properties. By integrating these elements, the company consistently delivers high-quality, aesthetically pleasing, and functional building materials that meet diverse customer needs.