We create a harmonized world of humans and technology.

IK Corporation specializes in the production of various construction materials such as interior and exterior materials, structural materials, and remodeling materials. We are persevering in our efforts to research and develop environment-friendly construction materials to create a world where humans and technology are harmonized.

Nonflammable freeboard and PRY truss to build luxurious house at low cost

Freeboard is a new insulating material for construction which is used as the core material for exterior panels. With its excellent B-class flame-retardant performance from the EN13823:2002 test which is the European standard fire reaction test, freeboard is highly safe because it does not burn easily during a fire and emits few harmful gases during combustion.

The PRY truss for steel house is a lightweight zinc-galvanized structural material which is used for framework and the understructure of exterior decoration. It can save construction costs because it is highly durable and easy to handle. Moreover, PRY truss is an environment-friendly material because it uses highly recyclable steel materials.

Our exterior and remodeling materials, i-roof and i-panel use steel sheets of various colors to produce more refined, luxurious architectural designs. i-roof can be used as a roof material and i-panel as an exterior material very effectively for construction of new buildings as well as for remodeling.

In addition to the products mentioned above, IK Corporation also supplies color steel sheets Pre-painted Galvanized Steel in Coil), polyurethane, and adhesives which are the main materials for exterior panels for convenience of our clients.