Correction of floor subsidence and tilting due to earthquakes and ground subsidence in a short construction period: Upcon method.

Quickly correct the sinking of concrete floors with rigid polyurethane resin without stopping operations or sales [Factories, warehouses, stores, residences, etc.] [Case studies available].

The "Upcon Method" is a concrete floor slab sinking correction method that quickly rectifies floor tilts, steps, and voids caused by earthquakes or ground subsidence using rigid polyurethane resin. It does not require the dismantling of existing floors, nor does it necessitate the movement of machinery or products, allowing for corrections to be made without stopping operations or business. In addition to correcting sinking and filling voids in concrete floors of factories, warehouses, stores, and slab foundation houses, the "Upcon Method" is widely adopted for correcting steps and fluttering in concrete pavement slabs of roads and port facilities. 【Features of the Upcon Method】 ■ Short construction period Reduces construction time to about 1/10 of conventional concrete replacement methods. ■ No interruption of operations or business Since there is no need to move machinery or goods, construction can be carried out without stopping production lines or business operations. ■ Comprehensive high technical capability Construction is performed by 100% in-house technical staff who have received specialized training. Floor levels are managed to the millimeter, providing a high-precision finish. ■ Compact construction system Construction can be carried out using a truck equipped with all necessary materials and equipment, eliminating the need for large plant installation or removal. *For more details, please refer to the PDF materials (catalogs and case studies) or contact us.

Foundation construction