"First! Skate Park in a Commercial Facility" AKAKEN PARK
Seal Hard Skate Park Renovation Specifications
A skate park inside a commercial facility!? Plenty of sections! The surface is smooth!
AKAKEN PARK," located in Nakanata Town, Kahoku District, Ishikawa Prefecture, is the long-awaited park in Ishikawa Prefecture that opened in January 2025. Originally, it was set up in the same location, but due to circumstances, it had to close in November 2024. Ishikawa Prefecture is particularly susceptible to weather conditions, and an indoor skate park is an important practice space for users. Amidst this, it was decided to renew and reopen in a separate vacant area with the cooperation of many users. Our employees also used the old AKAKEN PARK, so we thought we could help and proposed pavement renovations. During the renovation work, there were remnants of tile adhesive, but through repeated grinding and polishing, we were able to finish the surface to a quality even better than when it was newly constructed. The park features a variety of sections, making it enjoyable for everyone from small children to adults. At the opening, many users expressed their happiness, saying, "This surface is amazing!
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basic information
Seal Hard Skate Park Renovation Specifications - Surface Concrete Grinding: The surface irregularities will be ground down using a large grinder made by American company STI. - Joint Leveling Grinding: The uneven joint areas will be ground down using a medium-sized grinder to level the height and eliminate the step. - Joint Filling Repair: Joints that were 10-20mm wide will be filled with American-made fast-setting repair mortar. - Surface Depressions Resin Filling Repair: Areas that remain depressed after grinding will be coated with a special resin made in the USA. - Surface Concrete Finishing Grind: Final grinding will be done to achieve a smooth surface. - Application of Penetrating Surface Hardener Seal Hard: This will enhance wear resistance and create a surface that can withstand wear from skateboarding. - Application of Penetrating Water Absorption Inhibitor AquaPel Plus: This will suppress rainwater penetration and prevent surface deterioration due to rainwater. - Skateboard Test Run Confirmation: A test run will be conducted to confirm that the finished surface provides the necessary grip for skateboarding. The penetrating concrete surface hardener was weak against rain and had low effectiveness outdoors. Therefore, by combining diamond grinding with the water absorption inhibitor "AquaPel Plus," we have eliminated this weakness and developed a method specifically for skate parks, which is currently under patent application.
Price information
The price varies depending on the roughness of the surface and the area of application. Please contact us for more details.
Delivery Time
※The construction period varies depending on the construction timing and area, so please contact us for more details.
Applications/Examples of results
Skate parks renovated with the "Seal Hard Skate Park Renovation Specification": - Higashi Kanazawa Sports Plaza Skate Park (Kanazawa City, Ishikawa Prefecture) - Sasebo Park Skateboard Park (Sasebo City, Nagasaki Prefecture) - Nagao Skate Park (Sanuki City, Kagawa Prefecture) - NIX Street Sports Park (Toyama City, Toyama Prefecture) - Sumida Skateboard Park (Sumida Ward, Tokyo) - AKAKEN PARK (Uchinada Town, Kahoku District, Ishikawa Prefecture) Skate parks finished with the "Seal Hard Skate Park New Construction Specification": - Green Park Daimon Skateboard Plaza (Imizu City, Toyama Prefecture) - Tiger Lux Skateboard Park Nagai (Osaka City, Osaka Prefecture) - Toyo Carbon Urban Sports Park Marugame (Marugame City, Kagawa Prefecture) - Nitto Shinko Stadium Maruoka Skateboard Plaza (Sakai City, Fukui Prefecture) - Ishioka Skateboard Park (Ishioka City, Ibaraki Prefecture)
Detailed information
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Condition with adhesive remaining after the tiles have been removed at the time of delivery.
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Surface grinding: Removing residual adhesive and unevenness from the surface to make it smooth.
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Surface grinding smooths out the roughness of the surface to make it easier to slide.
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【Seal Hard Application】 The penetrating concrete surface hardener "Seal Hard" will be applied. With the effect of Seal Hard, the deteriorated concrete will gradually harden and transform. Since Seal Hard is a non-film-forming penetrating type, it will not peel off. However, the penetrating hardener is vulnerable to rainwater; when exposed to rain, the penetrating components can dissolve and wash away.
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[Aquapel Plus Application] The penetrating water-repellent agent "Aquapel Plus" will be applied. While Aquapel Plus may seem unnecessary for indoor skate parks, it is essential for adjusting grip even indoors.
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[Test Run Confirmation] If too much Aqua Per Plus is applied, the grip feeling weakens and it may skid during turns. Therefore, a staff member skilled in skateboarding will conduct a test run on a skateboard to check the resistance while sliding and the grip feeling during turns. If any issues are found during the confirmation, adjustments will be made through re-cleaning with a polisher or polishing.
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![[Seal Hard - Skate Park Specification] Concrete surface finish suitable for skate parks | Wear-resistant | Water absorption suppression | Long lifespan](https://image.www.ipros.com/public/catalog/image/01/558/693096/IPROS44690527504882566076.jpeg?w=120&h=170)
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CAD data（1）
| Model number | overview | File |
|---|---|---|
| Standard Drawing for Skate Park Surface Specifications | The "Seal Hard Skate Park Specification" is a construction method provided in the following steps 1 to 4. [Patent pending] ◆1. Concrete grinding (for renovation only) ◆2. Concrete polishing ◆3. Penetrating surface hardener Seal Hard ◆4. Water absorption suppressor (water repellent) Aquapel Plus This is a pavement specification created based on past achievements. Please feel free to copy and use it when designing future skate parks. |
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Company information
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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