HDB renovation: Validating waterproofing warranty terms

A waterproofing warranty usually covers defects in the waterproofing membrane or system installed during your HDB renovation, protecting against water leaks and damage for a specified period.

The standard waterproofing warranty period for HDB renovations in Singapore typically ranges from 5 to 10 years, but its crucial to confirm the exact duration with your renovation contractor.

Common exclusions may include damage caused by structural changes, natural disasters, improper maintenance, or alterations made by someone other than the original installer.

Immediately contact your renovation contractor and provide them with details and evidence of the leak. Follow their instructions for reporting the issue and arranging an inspection.

Adhere to the maintenance guidelines provided by your contractor, avoid making any unauthorized modifications to the waterproofed areas, and promptly address any signs of water damage.

Keep a copy of the warranty certificate, renovation contract, payment receipts, and any communication with your contractor regarding the waterproofing work.