瀬戸漆喰本舗 List of Products and Services

We would like to introduce frequently asked questions about Seto Shikkui handled by Seto Shikkui Honpo Co., Ltd. As for the question, "Can Seto Shikkui be colored?" the answer is that it is possible to add color by mixing color powders during the top coating. Seto Shikkui is made from natural materials derived from nature, so it can also be colored using local natural materials such as red ochre and yellow earth to create patterns. We have answered many other questions as well, so please take a look. 【Question】 ■ Can Seto Shikkui be colored? *For more details, please refer to the related link page or feel free to contact us.

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We would like to introduce frequently asked questions about Seto plaster handled by Seto Shikkui Honpo Co., Ltd. Questions such as "What is the shelf life for unopened and opened products?" and "Can Seto plaster be applied to exterior walls?" are answered. Seto plaster hardens when exposed to air, so it can be stored for a long time if the bag is not torn and remains unopened. Additionally, when used externally, rainwater may seep in due to the properties of sand plaster, which can lead to the formation of crystals. While this does not affect performance, we recommend applying "moisture-permeable waterproof plaster" as a base coat for houses with limited eaves. We have answered many other questions as well, so please take a moment to read through them. 【Questions】 ■ What is the shelf life for unopened and opened products? ■ Can Seto plaster be applied to exterior walls? *For more details, please refer to the related link page or feel free to contact us.

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We would like to introduce frequently asked questions about Seto Shikkui handled by Seto Shikkui Honpo Co., Ltd. We provide answers to questions such as, "Can it be applied over plasterboard (gypsum board)?" and "Can it be applied directly on vinyl wallpaper?" Seto Shikkui is a product that has improved upon the shortcomings of traditional sand-based plaster for application on wooden batten panels (wooden lath). In our application process, we remove the vinyl wallpaper to avoid concerns about issues such as seams appearing later, apply a primer, and after thorough drying, we proceed with the application of Seto Shikkui. We also answer many other questions, so please take a moment to read through them. 【Questions】 ■ Can it be applied over plasterboard (gypsum board)? ■ Can it be applied directly on vinyl wallpaper? *For more details, please refer to the related link page or feel free to contact us.

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We would like to introduce frequently asked questions about Seto Shikkui, handled by Seto Shikkui Honpo Co., Ltd. Questions such as "Is Seto Shikkui powdered plaster?" and "Is the color pure white?" as well as "How much Seto Shikkui is needed for about one tatami mat?" will be answered. Seto Shikkui is a pre-mixed sand plaster combined with ion water, and due to the color of the aggregate sand, it appears slightly grayish, but it dries to a pure white plaster. Additionally, since the texture is that of sand plaster, even when finished flat, it will have a slightly uneven surface like yuzuhada (a type of textured finish). By changing the finishing pattern, it can be applied to various wall surfaces. We also answer many other questions, so please take a moment to read through them. 【Questions】 ■ Is Seto Shikkui powdered plaster? ■ Is the color pure white? ■ How much Seto Shikkui is needed for about one tatami mat (approximately 2 square meters)? *For more details, please refer to the related link page or feel free to contact us.

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We would like to introduce customer feedback on Seto plaster, handled by Seto Shikkui Honpo Co., Ltd. From Mr. Y: "A plaster house is warm in winter and cool in summer, making it very comfortable. It blends well with surrounding materials, and I really like the smooth feel. The white plaster walls have a traditional construction style, which I believe contributes to the development of the community." You can view many other comments on the related link page, so please take a moment to read them. [Customer Feedback (Excerpt)] - The indoor air is as clear as the fresh outdoor air in the countryside. - The indoor temperature does not get too cold, allowing for comfortable living even in chilly periods. - A plaster house is warm in winter and cool in summer, making it very comfortable. - There is no worry about fading like with wallpaper. - All exterior walls are plastered, but they do not get dirty. *For more details, please refer to the related link page or feel free to contact us.

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"Seto Shikkui" is the same as sand shikkui, and it can be used not only as a base for interior and exterior walls but also as a finishing material on the surface (for intermediate finishing). During the finishing process, various patterns can be applied to create textured wall surfaces, and coloring (with pigments like bengara or colored clay) is also possible, allowing for a variety of choices depending on the application and design. For exterior walls exposed to rain, it is necessary to implement construction methods that prevent water intrusion, such as our breathable waterproof shikkui, so please feel free to consult us. 【Features】 ■ Can be used as a finishing material on the surface ■ Capable of creating textured wall surfaces with various patterns ■ Coloring (with pigments like bengara or colored clay) is possible ■ Various choices available depending on application and design ■ Patent obtained *For more details, please refer to the related link page or feel free to contact us.

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Lime plaster is traditionally made by boiling seaweed (funori) to create a glue, then mixing it with hemp fibers (asa-susa) and burnt lime, resulting in what is known as true lime plaster. It can be categorized into types such as sand lime plaster, Tosa lime plaster, and Ryukyu lime plaster. "Seto lime plaster" falls under the category of sand lime plaster. By mixing ultra-high concentration calcium ion water extracted from oyster shells into conventional sand lime plaster, it has successfully enhanced the strength and durability of the traditional lime plaster, making it an old yet new material. 【Features】 - Successfully enhanced the strength and durability of traditional lime plaster - An old yet new material *For more details, please refer to the related link page or feel free to contact us.

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In recent years, plaster has begun to attract attention as a building material with the ability to adsorb and decompose "formaldehyde," which is considered a major cause of chemical sensitivity. Additionally, due to its alkaline nature, plaster is also expected to have antibacterial and mold-resistant effects. After application, plaster dries from the surface and gradually hardens into a lump of lime, taking a long time to cure (or mineralize) while absorbing carbon dioxide from the air. It is said that this process takes about 10 years for a thickness of 1mm. In the "Kizuri substrate method" using "Seto plaster," plaster is applied at a thickness of over 8mm, which enhances its effectiveness due to the increased thickness. [Effects] - Formaldehyde adsorption and decomposition function - Antibacterial and mold-resistant properties *For more details, please refer to the related link page or feel free to contact us.

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Jointly developed with Kinki University and obtained a patent! Seto plaster: shortened construction period, five times the strength, fire-resistant, quasi-fire-resistant, and quasi-fireproof certification obtained from the Minister. This is a revolutionary wall material that achieves astonishing high strength, high adhesion, and rapid hardening by mixing calcium ion water extracted from Hiroshima oysters into the plaster. With five times the strength and reduced likelihood of cracks, it is also effective for seismic reinforcement. Zero chemical materials like resins! It is 100% natural material plaster. The alkaline effect also holds great promise for COVID-19 countermeasures!

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Seto plaster: shortened construction period, five times the strength, fire-resistant, quasi-fire-resistant, and quasi-non-combustible with ministerial certification obtained. This is a revolutionary wall material made from plaster that achieves incredible high strength, high adhesion, and rapid hardening by mixing calcium ion water extracted from Hiroshima oysters. With five times the strength, it is also effective for seismic reinforcement. How about combining it with wooden lath for speedy construction on site?

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