Polyjacking, also known as foam jacking, is a construction method used to lift and level settled or uneven concrete slabs. This method involves injecting polyurethane foam underneath the sunken concrete, …
Tag:
Polyurethane Foam
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Repair & Rehabilitation
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Roof insulation method to prevent heat penetration from the outside environment to inside of the building. The method provides temperature stability and prevents unwanted noise penetration. The importance of thermal …



