This is a case study of photocatalytic coating on the exterior walls of a detached house (anti-soiling measures).
The decomposition of organic contaminants using photocatalysts and self-cleaning will break down the substances causing dirt on the exterior walls of detached houses, allowing them to be washed away by rain and creating a clean environment.
We will apply a photocatalytic coating for exterior surfaces. When it rains, the coated surface becomes hydrophilic, which helps decompose organic dirt and provides a self-cleaning effect. The rainwater washes away dirt, effectively contributing to the building's exterior anti-dirt measures. It is also effective in reducing cleaning maintenance costs.
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basic information
● The construction will use a low-pressure hot air spray machine specifically designed for photocatalysts to minimize paint loss and ensure efficient application. ● A photocatalytic aqueous solution (titanium dioxide solution) specifically for exterior use will be applied as a coating. ● For organic surfaces such as painted areas, a primer will be applied in advance to prevent degradation of the surface due to the photocatalyst. ● Different primers will be used for coating surfaces that are water-absorbing and water-repellent, respectively. ● When rain hits the photocatalytic application surface, it creates a clean environment through hydrophilicity (self-cleaning effect) and the decomposition of organic dirt. ● This will effectively reduce cleaning and maintenance costs.
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Applications/Examples of results
They are used for anti-dirt, deodorization, antibacterial, antiviral, and mold prevention measures in various building facilities such as office buildings, commercial facilities, hospitals, nursing care facilities, factories, condominiums, and single-family homes.
Company information
Titan Next Japan Co., Ltd. is a company that has been engaged in photocatalytic coating since 1998, under its parent group. It specializes in the construction of photocatalytic coatings and the planning and sales of photocatalytic products. The company has accumulated numerous construction achievements at its sales offices nationwide and has honed its technology.





