Polyurethane Injection Grouting @ UMC Dormitory
3. Waterproofing of full height aluminium window frame using PU-based waterproofing sealants
It is very common for old buildings to face water ingress via their roof. It is costly, invasive and dirty to re-waterproof the entire rooftop. To repair a leaking roof does not necessarily involve intensive works like hacking and re-waterproofing of the entire roof, PU injection grouting provides for a repair method which involves no hacking, cost effective and is quick to execute and complete. Enquire with us today to find out more about our non-invasive and cost-effective repair methods!