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  6. No need for putty treatment on the corner sections, reducing construction work! "Corner Board"

No need for putty treatment on the corner sections, reducing construction work! "Corner Board"

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last updated:Apr 03, 2026

チヨダウーテ 札幌支店、東京支社、中部支店、大阪支店、福岡支店(その他全国に10営業所)
チヨダウーテ 札幌支店、東京支社、中部支店、大阪支店、福岡支店(その他全国に10営業所)
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The corner board is a gypsum board processing product that can be installed at the outside corner simply by fastening it with screws to the posts at the outside corner.

**Features of Corner Boards** - **Beautiful Finish** Corner boards are processed and molded in the factory before being delivered to the site, ensuring a consistently beautiful finish. - **Long-lasting Beautiful Finish** The surface of the corner board has a cleanly connected gypsum board base, which prevents cracking of the wallpaper at the corners. - **Safe for Children and the Elderly with Rounded Corners** By using the Corner Board 15R, the corners can be easily rounded, softening the impact in case of falls for children and the elderly. - **Shortened Construction Time** Since the corner board has no cuts in the board base at the external corners, it eliminates the need for corner reinforcement or putty work after installation, leading to reduced construction time. - **Reduced After-sales Complaints** The surface of the corner board is covered with a gypsum board base, eliminating the need for putty work at the external corners, resulting in uniform strength and preventing wallpaper cracking. As no putty is used, it also prevents wallpaper lifting due to putty shrinkage, contributing to a reduction in after-sales complaints. - **Easy Wall Finishing** With the surface base being connected, plaster walls can be smoothly applied and beautifully finished.

    Gypsum board and moldings
コーナーボード.jpg

No need for putty treatment on the corner sections, reducing construction work! "Corner Board"

コーナーボード.jpg
コーナーボード.jpg
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Corner radius dimensions: 2mm, 15mm Dimensions (mm) (Width × Depth × Length): 65×65×2,500 65×65×2,730 72×72×2,500 72×72×2,730 ● Complies with the Fire Service Act's quasi-fireproof standards ● Not suitable for fire-resistant structures. ● Please contact us regarding use in other structures. ● Can be used in general housing. ● Please use commercially available baseboards, etc. ● Use standard products for screws, nails, etc., unless otherwise specified. 【Awards for Corner Board】 2016: Received the HEAD Best Selection Award 2017: Received the Kids Design Award (awarded only for the 15R type) 2018: Received the Good Design Award *For details, please refer to the catalog or feel free to contact us.

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No need for putty treatment on corner parts! Specially processed gypsum board for corners, "Corner Board."

No need for putty treatment on corner parts! Specially processed gypsum board for corners, "Corner Board."

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チヨダウーテ

チヨダウーテ 札幌支店、東京支社、中部支店、大阪支店、福岡支店(その他全国に10営業所)

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Chiyoda Ute Co., Ltd. manufactures and sells building materials centered around "gypsum boards," delivering "safe and comfortable living spaces" with "the highest quality" and "unique technology." Gypsum boards possess excellent fire resistance and are widely used as interior building materials in both residential and non-residential properties. Since 1955, we at Chiyoda Ute have started manufacturing and selling gypsum boards in Japan, and in recent years, we have also developed construction-efficient products that contribute to improved efficiency at construction sites and imported and sold products from the world's No. 1 gypsum board manufacturer, "KNAUF."

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