For waterproofing and repair work, leave it to Sankyo Waterproofing Industry Co., Ltd., a professional group in Hirakata , Osaka ! The house is a big asset to the family. Both in any house is invading the rain. You can see if there is a leak caused by a roof tile slipping or a crack in the wall, but there are some that can be heard by sound, and some that cannot be heard by sound or eyes. It is said that it takes about 10 years to carry out repair work to prevent rain, but early prevention and diagnosis are the keys to extending the life of the house. Waterproof of life, changes in the reliability of the waterproofing work. With the opening of our website, Sankyo Waterproof hopes to increase the chances of hearing the voices of the owners of the "house" directly. Site Map | Personal Information Protection Act | link