A coating material that can achieve both beautification and waterproofing at the same time! Excellent weather resistance prevents concrete weathering!
Health for both your home and you! A smart humidity control feature that adapts to Japan's four seasons and global warming.
A humidity control airtight sheet with variable moisture permeability, suitable for condensation in both summer and winter! It excels in airtightness. We offer high-performance humidity control airtight sheets at a low price!
Supports both summer and winter condensation! We offer high-performance moisture control airtight sheets (variable permeability) at a low price!
Bamboo activated carbon that adjusts relative humidity to around 50%: Molecule-level finely tuned bamboo activated carbon is effective for alleviating the dampness of the rainy season and addressing unpleasant odors.
Temporary waterproofing material to protect buildings under construction from water leakage! It demonstrates waterproofing effectiveness as a one-point relief during the removal of existing waterproofing materials and the installation of new ones.
A free book introducing the development story, current status, and potential of the noteworthy "humidity-regulating building materials"!
[Limited to 50 people] We are currently giving away samples of the polymer cement-based waterproof coating "OR-502 (EVA copolymer emulsion)" for free!
A moisture-permeable sheet for summer and a moisture-proof sheet for winter! This high-performance humidity control airtight sheet is manufactured in Japan to adapt to the four seasons of Japan!




















































































































