Polyurethane injection "Teratec method" for addressing floor tilt, subsidence, step differences, and voids.
TerraTech method
If you're troubled by floor tilting, sinking, unevenness, or voids! With construction that doesn't damage the floor, we won't stop operations and will provide an overwhelmingly short construction period!
●What is the Teratech Method... It is a patented method that injects rigid polyurethane foam "Teratech resin" under concrete floors, filling voids beneath the floor with its expansion force and leveling sunken floors. Since it does not damage the floor, there is no need to move shelves or machinery, allowing operations to continue without interruption! ▼Various issues we have resolved 【Tilt】 - Struggling with uneven factory floors. I want to make the concrete floor flat. - The warehouse floor has a gentle slope, causing automatic racks to misalign and malfunction. - The area where machinery is installed has sunk, resulting in tilting of the machinery. 【Settlement】 - The concrete floor is sinking towards the center. - The gymnasium floor at the school is sinking except for the underground beams. - There are depressions on the warehouse floor, raising concerns about product storage and worker safety. 【Step Differences】 - Struggling with floor step differences and tilts. I have repaired it with additional concrete but want a fundamental solution. - There is a step at the entrance of the refrigerated warehouse, making it difficult for forklifts to pass. 【Hollows and Gaps】 - The vibration of the machinery has worsened. I would like you to check for any voids. - There are cracks in the floor where trucks drive. I am concerned about the possibility of voids beneath the floor. - Due to flooding, the soil beneath the floor has been washed away, creating voids.
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basic information
【Reasons for Choosing Teratech Construction Method】 1: It can be constructed without breaking the floor, allowing business operations to continue without interruption. 2: No need for costs related to moving or storing machinery and shelves. 3: Overwhelmingly short construction period! Possible to complete in 8 hours for areas of 150 to 200 square meters. 4: More than 4,200 construction achievements nationwide in Japan. 5: Numerous achievements in public works such as schools and roads. 6: One-stop service from investigation and proposal of construction methods to execution. Please feel free to contact us. Toll-free number: 0120-873-835
Price information
After investigating the sinking volume and cavity volume, we will provide a design estimate. The inspection is free of charge, so please feel free to consult with us. Toll-free number: 0120-873-835.
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**Main Clients** ▼ Government Agencies Ministry of Land, Infrastructure, Transport and Tourism Kanto Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Chubu Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Kinki Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Chugoku Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Kyushu Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Hokuriku Regional Development Bureau Ministry of Land, Infrastructure, Transport and Tourism Tokyo Aviation Bureau Tokyo Metropolitan Government First Construction Office Iwate Prefecture Land Development Department Aomori Prefecture Shimokita Regional Citizens Bureau Kyoto Prefecture Civil Engineering Office Chiba Prefecture Sewerage Public Corporation ▼ Private Companies Obayashi Corporation Kajima Corporation Taisei Corporation Takenaka Corporation Shimizu Corporation Daiwa House Industry Co., Ltd. TODA Corporation Mitsui Sumitomo Construction Co., Ltd. Ando & Associates, Inc. Tokyu Construction Co., Ltd. Goyo Construction Co., Ltd. Maeda Corporation Fujita Corporation Nishimatsu Construction Co., Ltd. NIPPO Corporation
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Company information
The main business activities of Mainmark involve "returning tilted floors and buildings to a level state" and "preventing existing floors and buildings from tilting." We primarily offer the "TerraTech Method," which allows us to level tilted floors without stopping operations, and we provide various construction proposals tailored to our customers' concerns, from investigation to execution. ■ Nationwide responsible construction with over 5,000 completed projects Mainmark has established offices in eight locations across the country and conducts responsible construction nationwide. We serve a wide range of clients, including factories, stores, warehouses, offices, and apartments. ■ Non-disruptive floor tilt and subsidence correction method "TerraTech Method" Our main service, the "TerraTech Method," is a patented technique that injects TerraTech resin (rigid polyurethane foam resin) into concrete floors that have developed tilts, subsidence, steps, or voids due to ground subsidence or earthquakes. The expansion force of the resin levels the sunken floor and fills the voids beneath it. This technology is also registered with the Ministry of Land, Infrastructure, Transport and Tourism's "NETIS," ensuring its reliability. Patent No. 4896949 "Method for Correcting Sunken Floors" NETIS Registration No. "QS-080007"