http://forum.lowyat.net/ Tue, 07 Jul 2026 05:44:50 +0800 FeedCreator 1.7.2 http://forum.lowyat.net/topic/5185097 Noticed small watermark at the side of concrete roof below water tank area. A contractor quoted RM1.2k to do waterproofing using sikatop 107 for the whole area (size approx 7'x5'), appreciate if anyone could advise whether this quotation is reasonable? Tq. suyin922 Serious Kopitiam Fri, 20 Aug 2021 23:52:22 +0800