can't be like this lah to join water pipe. just use the tape with flexible hose and expect watertight? at minimum, there should be silicon sealant before this tape. A more proper one will be PVC to pvc join with larger pvc to envelope and pvc glue.
Hi, i would re-run your wholehouse pipe with SS with below price: 3rm HDB : $850 4rm HDB : $900 5rm HDB : $950 EA/EM : $1000+, quote tbc upon visit. working days: 1-2 the most. My contact: 98980410.