Considering the damage areas around, its vital to apply corrugated sheet waterproofing in Pakistan as the first measure to counter the concerned trouble of leakage for good. Indeed the damaged area means the complete corrugated sheet must pass over some repair works so that the damaged area can get fixed properly. That much is straightforward, but what do we do when there is leakage f... https://waterproofing.pk/tips-to-insulate-fastener-on-corrugated-sheet/