[Construction Example 11] Renovation of the deteriorated exterior wall of the government building (customs) with granite-like exterior materials.
The exterior walls of the public facility (Kobe Customs General Building), which had deteriorated paint, were renovated with a two-color spray granite-like exterior material "JA-S" that excels in durability and weather resistance.
We would like to introduce an example of the exterior wall of the Kobe Customs General Office building, which was renovated using a two-tone blown granite-like finish called "JA-S." 【Project】 [Renovation] Kobe Customs General Office (Kobe City, Hyogo Prefecture) ◇ Construction Date: March 2015 ◇ Construction Area: 2,678 m² ◇ Base: Other company's stone-like spray coating 【Customer's Issues and Requests】 ◆ This property was damaged in the 1995 Great Hanshin-Awaji Earthquake, with the west annex being demolished and the east old main building being reconstructed, leading to the completion of the third new office building in 1999. However, the exterior wall's other company's stone-like spray coating deteriorated within a few years. ◆ For this renovation, a highly durable and weather-resistant stone-like coating material was desired. 【Adoption Process】 ◇ The existing stone-like spray coating of the new office building had severely deteriorated and was heavily soiled, so for this renovation, we proposed and adopted our product, which has high design quality and weather resistance, and is long-lasting. 【Selection Points】 ◆ Our product is a long-lasting stone-like exterior finishing material that excels in design quality, durability, weather resistance, and stain resistance, ensuring beautiful wall surfaces over a long period. ◆ It offers excellent durability and weather resistance, significantly reducing maintenance costs and lowering the building's life cycle costs. ◆ The construction on walls with many continuous corner features can be beautifully finished due to our advanced spraying and polishing techniques.
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basic information
Two-color blown granite-style "JA-S" A two-color blown granite-style artificial stone that achieves high quality at a low price. Its diverse variations highlight a deep sense of luxury and natural beauty. *For more details, please refer to the PDF document or feel free to contact us.*
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[Standard Construction Process] [1] Substrate adjustment of the construction wall → [2] Marking out/Joint color application → [3] Joint tape application → [4] Spraying of main material (Hamacast) → [5] Surface cutting (polishing) → [6] Application of top coat (two coats) → [7] Completion
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Company information
Since our founding in 1945, Hamacast has been creating "good things" that no one can imitate. We develop and manufacture unique exterior materials and waterproofing materials, such as high-design stone-like exterior materials that replicate natural stone and excel in weather resistance and stain resistance, as well as tile exterior wall renovation methods that are highly safe and durable. We also offer waterproofing methods that combine over 40 years of experience and achievements in complex waterproofing techniques with added insulation and durability. Furthermore, our strength lies in our "complete responsibility construction," which ensures consistent quality and performance by managing all stages of construction and aftercare. By maximizing this strength, we respond to our customers' needs by enhancing the asset value of buildings and reducing maintenance and renovation costs. Moving forward, we will continue to explore without compromise to shape the values of a new era, consistently creating "good things" for people, communities, and the environment.