TECHNOLOGY OF REPAIRING OPERATIONAL SUITABILITY BITUMEN-RUBEROID CARPET

In the article is presented the analysis of the existing technologies for the restoration of the operational usability of bitumen-polymeric carpet, which allowed to identify their disadvantages, suggested ways to solve problems and highlighted the results of the studies. Firstly, existing bitumen-ruberoid carpet has a residual hydro insulating capacity that can be effectively used. Secondly, the physical condition of the repaired carpet has different types of defects and damage without the proper removal of which is difficult to ensure the desired outcome. The applying of additional layers in conditions of moistening of the lower layers and other defects contributes to their conservation and accelerated loss of operational integrity.Removal of these impacts can be up to 40-50% of all work, can not provide the required effectiveness outcomes in terms of durability, reliability and cost. Therefore the problem is to find ways to achieve a longer after repairing operation with simultaneous reduction of consumables indicators. Purpose of the study is to develop technological solutions serviceability restoration of roofing using unrolling technologies on the principles to minimize the impact of negative factors and the maximum possible use and strengthen the remaining hydro potential of the insulating coating through the use of special impregnating - saturating compositions. Features such compositions are based on the ability to deeply penetrate the thick bitumen-ruberoid carpet and restore his lost components and provide increased water resistance. Conclusion. The article can be introduced in practice of repair-refurbishable works of soft roofing covering of buildings and constructions.