沖坤 List of Products and Services

In Okinawa, it is known as Kunigami mud, which flows out with every rainfall and stains the blue sea. While it is a great enemy for corals, it is the ideal soil for growing plants like pineapples. After construction, it features the warm hues characteristic of red soil.

• Plaster wall
• Interior and exterior wall coating materials
• Plaster wall

It is a rock formed from the recrystallization of Ryukyu limestone (coral). It is dense, hard, and beautiful, and is a valuable marble that was used as building material for the National Diet Building. It is also a high-quality decorative material for architecture, art, and crafts, and has excellent heat insulation and purification functions.

• Plaster wall
• Interior and exterior wall coating materials
• Plaster wall

The red tiles of Okinawa stand out against the blue sea, full of tropical charm. We are breathing new life into discarded red tiles and using them as materials for plaster walls. The raw material for red tiles, called kucha, is also used in cosmetics. Its color is characterized by a gentle pink hue.

• Plaster wall
• Interior and exterior wall coating materials
• Plaster wall

When southern limestone (coral) is finely crushed, it is called stone powder (ishigū). In the past, the roads of Okinawa villages were white coral paths. It is a breathable material with excellent humidity control functions. After installation, it will turn a light ivory color.

• Plaster wall
• Interior and exterior wall coating materials
• Plaster wall

Weathered reef coral refers to coral reefs that have been destroyed by the natural action of waves, and over a long period, have undergone repeated washing and fragmentation, resulting in only the skeletal remains of the coral, which have fossilized and accumulated on the seabed. The material used is sourced from the sea of Okinawa with permission. It is porous and effective in absorbing and removing odors and moisture. After installation, it will turn white-gray.

• Interior and exterior wall coating materials
• Plaster wall
• Plaster wall

Coral plaster is a health and safety-focused lime plaster made from natural materials sourced in Okinawa. In the process of selecting raw materials, we actively use recycled materials such as offcuts, considering environmental issues towards a sustainable society, including weathered reef coral. *This material is exempt from the notification regulations for sick house measures. Formaldehyde emission grade F☆☆☆☆ No. 0412074

• Interior and exterior wall coating materials
• Plaster wall
• Plaster wall