HYDRAULIC DOWELS are special profiled tapes that are used at the stage of pouring concrete, they are laid into the concrete body and are designed for waterproofing working and deformation, temperature and expansion joints. Hydroshpons come in different shapes, widths and types, and are made of PVC material. The use of hydraulic shutters at the stage of installation of the reinforcing frame, today, is inexpensive, but sufficiently high-quality waterproofing, which performs its functions throughout the entire life of the building.

INTERNAL HYDRAULIC DOWELS FOR EXPANSION JOINTS VD series are used for sealing and waterproofing expansion joints in monolithic construction of buildings, including foundations, underground parking lots,
tunnels, canals, etc. An internal hydraulic gasket is built directly into the body of the reinforcement cage before pouring concrete.

Steel sealing plate for concreting type VB
(Metal hydraulic gasket VB)
for waterproofing structural working (cold) joints. The metal hydraulic gasket 120 (160) VB1 and VB2 is a galvanized metal plate with a waterproofing polymer coating on one or two sides for reliable waterproofing of joints from groundwater or pressurized water.The peculiarity of this key is the possibility of sealing the seam without changing the reinforcement frame.

EXTERNAL REPAIR HYDRAULIC DOWELS FOR EXPANSION JOINTS ND series are used for waterproofing expansion joints when mating with existing concrete and metal structures. It is used in monolithic construction of buildings, including foundations, underground parking lots, tunnels, canals, etc. The repair hydraulic shingle is fixed to the existing structure, the free part of the hydraulic shingle is loosened to the reinforcing frame of the poured structure, immediately before pouring concrete. They are made of plasticized PVC-p polyvinyl chloride

EXTERNAL HYDRAULIC SEALS FOR WORKING JOINTS HP series are used for sealing and waterproofing process joints in monolithic construction of buildings, including foundations, underground parking lots, tunnels, canals, etc. They are mounted directly on the formwork sheet from the side of the expected water pressure.


EXTERNAL HYDRAULIC EXPANSION JOINTS OF the P series are used for sealing and waterproofing expansion joints in monolithic construction of buildings, including foundations, underground parking lots, tunnels, canals, etc. An internal hydraulic gasket is built directly into the body of the reinforcement cage before pouring concrete.

EXTERNAL REPAIR HYDRAULIC DOWELS FOR EXPANSION JOINTS of the PO series are used for waterproofing expansion joints when mating with existing concrete structures. It is used in monolithic construction of buildings, including foundations, underground parking lots, tunnels, canals, etc. 

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Always in stock, as well as a wide range of materials that will be useful in construction.