PU grouting

PU grouting

RK Waterproofing have skilled workmen who are experts in performing PU grouting.  It is a technique of injecting expanding polyurethane to prevent water flowing down or penetrating in to cracks.  It is also used to fill voids under slabs, behind concrete walls and concrete joints. This is a very useful and effective method when used on the underside of the water seepage like the underside of the leaking walls or the lower floor ceiling for leakages from upper floor.  A pre-drilled hole will be created on the underside of the ceiling and PU pressure grouting will be done by injecting PU grout using low or high pressure. The grout will then expand and fully fill up the void, space or crack caused by the water damage. This PU injection is suitable to fill actively leaking concrete cracks or expansion joints.
 

Step By Step Process