[Construction Example 50] Prevention of Spalling and Extension of Service Life for Exposed RC Exterior Walls
We will introduce a case where the appearance has been refreshed and functionality is fully demonstrated!
The existing exposed concrete exterior wall showed signs of deterioration, necessitating urgent repairs and renovations. Additionally, considering the narrow road and high pedestrian traffic in the area, the "Hamatex Net Anchor Method" was adopted, which does not require the demolition or removal of the existing exterior wall. This method significantly reduced noise, vibration, and waste generation during construction, allowing for safe reinforcement to prevent the exterior wall from peeling off while being considerate of the surrounding environment. For the finishing, "Sofia Tone," a finishing paint with excellent long-term weather resistance, was selected to minimize the frequency of renovations. Its superior weather resistance and low pollution properties will maintain aesthetics and performance over an extended period, achieving a reduction in future maintenance costs. 【Project Overview】 ■ Project Name: Rue Platz Sangenjaya Renovation Work ■ Location: Setagaya Ward, Tokyo ■ Product Names: 1. Hamatex Net Anchor 2. Sofia Tone / Environmental Hamaflex H ■ Construction Area: 1. 24 m² 2. 500 m² / 193 m² ■ Substrate: Exposed concrete, porcelain tiles ■ Construction Date: August 2025 *For more details, please download the PDF or feel free to contact us.
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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.
![[Case Study] Nippon Fire Yokohama Building - Water Ceramic Construction](https://image.www.ipros.com/public/product/image/3ef/2000283288/IPROS4635128522927138528.JPG?w=280&h=280)
![[Construction Example 46] Renovation of existing ceramic tile building exterior wall.](https://image.www.ipros.com/public/product/image/2046612/IPROS436275534686379732.png?w=280&h=280)
