Proposal for repair rectification of waterproofing issue - LV1

Break Down Posted On: April 23, 2026 Closing On: April 27, 2026

JOB REFERENCE: JB

The inspection of La Vista Residence-1 has identified multiple instances of rainwater ingress water leakage in the HC Floor lift lobby, riser shafts, and lift machine room. The primary issues include ceiling water ingress, deterioration of wall plaster and finishes, and failure of the roof waterproofing system. These defects pose risks such as structural deterioration, mold growth, electrical hazards, and potential disruption to lift operations.

The root causes have been traced to failed waterproofing systems at the roof level and riser shaft top, along with unsealed service penetrations. Immediate remedial action is required to prevent further damage and ensure operational safety. The proposed solution includes comprehensive waterproofing replacement, crack repairs, riser shaft treatment, and p...