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  6. [Floor of Agricultural Machinery Training Center] Seal Hard Premium ◎ Case Study ◎ Polishing

[Floor of Agricultural Machinery Training Center] Seal Hard Premium ◎ Case Study ◎ Polishing

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LATICRETE International, Inc. (Connecticut, USA)

last updated:Aug 21, 2026

ウィルビー 建材事業本部
ウィルビー 建材事業本部
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The Agricultural Machinery Training Center floor was constructed with "Seal Hard Premium." It is a floor that combines design, high durability, and low maintenance, serving as a warehouse as well as a display area.

In 2021, we completed the flooring of the exhibition room at the Toyama Prefectural Agricultural Machinery Training Center. The specification is "Seal Hard Premium," finished in the same way as the 21st Century Museum of Contemporary Art and the Hirosaki Brick Warehouse Museum. The designer's intention was for "a space that serves as both an exhibition room and a warehouse. A clean-looking floor that takes into account customer traffic, and strength to withstand agricultural machinery." This perfectly aligns with the characteristics of "Seal Hard Premium." "Seal Hard Premium" is a two-coat specification. The first coat uses the standard Seal Hard specification to enhance the strength of the substrate. In the second application, additional Seal Hard is applied to the floor, followed by polishing. The standard Seal Hard specification improves abrasion resistance and dust-proofing, while further enhancing strength and design in the finish. As you can see in the photos, the polished floor reflects light and sunlight. Additionally, since the ceiling and columns are finished in concrete, there is a sense of unity throughout the space. Imagining agricultural machinery fitting into the strong atmosphere of concrete makes the choice of "Seal Hard Premium" feel like the right decision. A floor that combines design, strength, and low maintenance—experience it for yourself.

    cementReady-mix concreteSpecial Construction Method
IMG_5495.jpg

[Floor of Agricultural Machinery Training Center] Seal Hard Premium ◎ Case Study ◎ Polishing

IMG_5495.jpg
IMG_5495.jpg IMG_5581?.jpg 仕上がり_富山?_R.jpg
  • [Official HP] Seal Hard Concrete Surface Strengthening Material
  • Special site - Product/service details - https://pr.www.ipros.com/will-b/product/

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basic information

Seal Hard is a colorless, odorless, and environmentally friendly concrete surface hardener that is non-polluting. It is a colorless, transparent liquid primarily composed of sodium silicate. After application, it penetrates the surface of the concrete and undergoes a chemical reaction with the concrete components, producing a glass-like substance on the surface. This chemical reaction continues over time with regular water washing, providing moisture replenishment. Concrete reinforced with Seal Hard becomes more beautiful and glossy with use and regular washing over the years. Even when a shine develops, it does not become slippery. Seal Hard Premium is widely used in commercial facilities and public property floors. In addition to the commercial facility examples introduced this time, there are numerous achievements in public and private properties, including museums, art galleries, and logistics centers. The application of Seal Hard is done in two parts. The first application can be done after the eighth day following concrete placement, and the second application can be performed at least 14 days after the first application. Due to the inclusion of polishing in the specifications, the surface is finished to be smooth and glossy from the time of completion, making maintenance very easy. It results in a glossy floor while retaining the texture of the concrete.

Price information

Regarding price information, the amount may vary depending on the square meterage, so please feel free to contact us.

Delivery Time

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※Responsible construction (provision through on-site work)

Applications/Examples of results

<<Seal Hard Premium>> Recommended for commercial facilities, museums, and galleries that traditionally used P tiles, long sheets, or ceramic tiles due to its polished concrete finish with a glossy feel. It is also recommended for logistics centers, warehouses, factories, and situations where a low-maintenance, clean-looking floor is desired while keeping the concrete finish as is. Adoption Records (in no particular order, titles omitted) ◆ Logistics Facilities Mediceo, Atoru, Ebarusu, PALTAC, Hokushou, Seikousha, Yaoko ◆ Commercial Facilities PLANT Kurobe Store, Paul Smith Ginza Store, Phoenix Sea, Shinmai Media Garden ◆ Public Facilities Hirosaki Brick Warehouse Museum, Kanazawa 21st Century Museum of Contemporary Art, Hitachi City New City Hall, University of Tokyo Dormitory, Aomori New Athletic Stadium, Taga Town Community Center, Minna no Mori Gifu Media Cosmos Note: When pouring concrete, please smooth it with a mechanical trowel. Trowel marks and color variations will affect the final appearance, so we recommend using E-CON or More Concrete separately. To prevent cracking, it is advisable to provide cutter joints at intervals of 4 to 5 meters. Additionally, we recommend using the joint filling method SSP-100 for processing the cutter joints.

Detailed information

  • IMG_5246.jpg

    [Before Construction] The concrete was poured and is in its raw state. It started in a fresh condition where touching the surface leaves white powder on your hands.

  • IMG_5264?.jpg

    [First Construction - Floor Cleaning Process] Seal Hard Premium is divided into two construction phases. In the first phase, we will create a solid base. The ritual before applying Seal Hard: floor cleaning. We wash the floor with plenty of water and remove any weak areas.

  • IMG_5261.jpg

    [First Application_Seal Hard Coating] This is the scene of the Seal Hard coating during the first application. The maximum penetration amount is applied to the floor. It is applied evenly and without gaps, both vertically and horizontally, as much as possible.

  • IMG_5270.jpg

    [First Application Completed] This is a photo taken immediately after the first application was completed. Can you see the faint gloss? After a certain period following the first application, we will enhance the floor's strength before proceeding to the second application.

  • IMG_5264?.jpg

    Second Floor Cleaning This is the floor cleaning process for the second time. We will remove dust, sand, and dirt that have accumulated on the site over approximately one month.

  • IMG_5426.jpg

    【Second Application of Seal Hard】 By applying the Seal Hard for the second time, the wear resistance significantly increases. This floor, which accommodates agricultural machinery, benefits greatly from the two applications of Seal Hard Premium, which I believe was a good choice.

  • IMG_5471

    【Floor Polishing】 Finally, we will polish the floor. We will apply polishing to the floor reinforced with seal hardener, creating a shine while leaving the cement layer of the concrete intact.

  • IMG_5483.jpg

    Final Water Washing The floor polished by grinding will undergo a final water wash. The luster in the foreground emanates from the floor itself. It is not a reflection of water. By taking the time to grind the floor to achieve strength, such elegant luster and cleanliness are manifested.

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"Good Floor Construction Case Study Collection" is a photo collection of pioneering concrete floor finishing and renovation methods in America.

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Company information

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ウィルビー 建材事業本部

Building materials, supplies and fixtures manufacturers

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The Wilby Building Materials Division is a professional group specializing in sports facility construction and flooring finishing work. 【Building Materials Division】 ● Sports Facility Business: Centered in Hokuriku and Niigata, we engage in specialized construction related to sports facilities such as swimming pools and gymnasiums, as well as flooring work for various facilities. ● Building Sales Business: We provide high-value flooring products that are not available in conventional offerings, such as scratch-resistant flooring "Cattina" and natural wood composite flooring "Alpito." ● Good Floor Business: As the domestic importer of concrete chemical products from the U.S. company LATICRETE, we offer various concrete flooring solutions, including "Seal Hard." ● Environmental Business: We propose and sell installation services for products such as "Painted Insulation Material Gain," "Cool Roof," "Seismic Ceiling WILL-TEC Method," and "Nano Zone Coat." 【Construction Division】 We construct numerous low-cost steel frame buildings for logistics facilities such as distribution centers and warehouses, as well as commercial facilities like supermarkets, home centers, drugstores, and fashion malls throughout Japan. We provide consistent services tailored to customer needs, including land development, design, and comprehensive construction.

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