[Construction Example 32] Reproducing the design and color tone of the existing exterior wall with a washout-style exterior material.
The existing mortar plaster wash finish on the exterior wall was safely restored to its original design and color tone using a peeling prevention method and wash finish adjustment exterior materials.
This is an example of renovating the existing plaster wash finish of a bank's exterior wall using the "Hamatex Net Anchor Method" combined with a wash finish type "Kashiwara Stone." 【Property】[Renovation] A certain bank (Ikeda City, Osaka Prefecture) ◇Construction Date: October 2012 ◇Construction Area: 2,360m2 ◇Base: Plaster wash finish 【Customer's Issues and Requests】 ◆Prevent the detachment caused by aging deterioration of the exterior wall (mortar, wash finish). ◆Maintain the design (image of plaster wash finish) and color tone of the existing exterior wall. ◆Renovate using a method that has weather resistance, durability, and a long lifespan. 【Adoption Background】 ◇The design office handling the renovation plan strongly requested a finish equivalent to the existing exterior wall (wash finish). ◇Our exterior wall renovation method was proposed, and since only our product (custom-made) met the requirements for the finishing material, it was adopted. 【Selection Points】 ◆Our "Hamatex Net Anchor Method" prevents the detachment of the existing exterior wall and reproduces a color tone and texture very similar to the existing exterior wall using "Kashiwara Stone." It is a durable exterior material with a 20-year warranty. ◆Since the existing finish layer is not removed, there is less noise, vibration, waste, and dust, making it an environmentally considerate method.
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basic information
"Washout Finish 'Kashiwa Stone'" Features a sense of weight and texture that could not be expressed with conventional washout products. It is a warm product created by the harmony of natural stone and artificial stone. Tile Shedding Prevention Method "Hamatex Net Anchor" A method to prevent the shedding of existing tile walls. It creates a new substrate layer without removing the deteriorated existing finish layer (tile/mortar), preventing shedding. *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 wall surface → [2] Marking out / applying joint color paint → [3] Applying joint tape → [4] Spraying adhesive base material for Hamacast → [5] Spraying natural stone → [6] Trowel finishing → [7] Applying top coat twice → [8] Completion
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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.